EcoFoG Papers -- Query Results

	EcoFoG Papers Home \| Show All \| Simple Search \| Advanced Search	Login Quick Search: Field: contains: ...
	541–550 of 934 records found matching your query (RSS):

Search & Display Options

Select All Deselect All

[41–50] << 51 52 53 54 55 56 57 58 59 60 >> [61–70]

List View

Citations

Details

	Records
	Author	Franco, W.; Ladino, N.;Delabie, J.H.C.;Dejean, A.;Orivel, J.;Fichaux, M.; Groc, S.;Leponce, M.;Feitosa, R.M.
	Title	First checklist of the ants (Hymenoptera: Formicidae) of French Guiana			Type	Journal Article
	Year	2019	Publication	Zootaxa	Abbreviated Journal
	Volume	4674	Issue	5	Pages	509-543
	Keywords
	Abstract	We provide here a checklist of the ants of French Guiana, an overseas department of France situated in northern South America, with a very low human population density and predominantly covered by old-growth tropical rainforests. Based on 165 scientific papers, specimens deposited in collections, and unpublished surveys, a total of 659 valid species and subspecies from 84 genera and 12 subfamilies is presented. Although far from complete, these numbers represent approximately 10% of the ant diversity known to occur in the Neotropical realm. Additionally, three ant genera and 119 species are reported for the first time for French Guiana. Finally, five species are recognized as erroneous records for the the department in the literature. This checklist significantly expands the basic knowledge of the ants in the Guiana Shield, one of the world’s most important biodiversity hotspots.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	EcoFoG @ webmaster @			Serial	886
Permanent link to this record



	Author	Ter Steege, H.; Henkel, T.W.; Helal, N.; Marimon, B.S.; Marimon-Junior, B.H.; Huth, A.; Groeneveld, J.; Sabatier, D.; Coelho, L.S.; Filho, D.A.L.; Salomão, R.P.; Amaral, I.L.; Matos, F.D.A.; Castilho, C.V.; Phillips, O.L.; Guevara, J.E.; Carim, M.J.V.; Cárdenas López, D.; Magnusson, W.E.; Wittmann, F.; Irume, M.V.; Martins, M.P.; Guimarães, J.R.D.S.; Molino, J.-F.; Bánki, O.S.; Piedade, M.T.F.; Pitman, N.C.A.; Mendoza, A.M.; Ramos, J.F.; Luize, B.G.; Moraes de Leão Novo, E.M.; Núñez Vargas, P.; Silva, T.S.F.; Venticinque, E.M.; Manzatto, A.G.; Reis, N.F.C.; Terborgh, J.; Casula, K.R.; Honorio Coronado, E.N.; Montero, J.C.; Feldpausch, T.R.; Duque, A.; Costa, F.R.C.; Arboleda, N.C.; Schöngart, J.; Killeen, T.J.; Vasquez, R.; Mostacedo, B.; Demarchi, L.O.; Assis, R.L.; Baraloto, C.; Engel, J.; Petronelli, P.; Castellanos, H.; de Medeiros, M.B.; Quaresma, A.; Simon, M.F.; Andrade, A.; Camargo, J.L.; Laurance, S.G.W.; Laurance, W.F.; Rincón, L.M.; Schietti, J.; Sousa, T.R.; de Sousa Farias, E.; Lopes, M.A.; Magalhães, J.L.L.; Mendonça Nascimento, H.E.; Lima de Queiroz, H.; Aymard C, G.A.; Brienen, R.; Revilla, J.D.C.; Vieira, I.C.G.; Cintra, B.B.L.; Stevenson, P.R.; Feitosa, Y.O.; Duivenvoorden, J.F.; Mogollón, H.F.; Araujo-Murakami, A.; Ferreira, L.V.; Lozada, J.R.; Comiskey, J.A.; de Toledo, J.J.; Damasco, G.; Dávila, N.; Draper, F.; García-Villacorta, R.; Lopes, A.; Vicentini, A.; Alonso, A.; Dallmeier, F.; Gomes, V.H.F.; Lloyd, J.; Neill, D.; de Aguiar, D.P.P.; Arroyo, L.; Carvalho, F.A.; de Souza, F.C.; do Amaral, D.D.; Feeley, K.J.; Gribel, R.; Pansonato, M.P.; Barlow, J.; Berenguer, E.; Ferreira, J.; Fine, P.V.A.; Guedes, M.C.; Jimenez, E.M.; Licona, J.C.; Peñuela Mora, M.C.; Villa, B.; Cerón, C.; Maas, P.; Silveira, M.; Stropp, J.; Thomas, R.; Baker, T.R.; Daly, D.; Dexter, K.G.; Huamantupa-Chuquimaco, I.; Milliken, W.; Pennington, T.; Ríos Paredes, M.; Fuentes, A.; Klitgaard, B.; Pena, J.L.M.; Peres, C.A.; Silman, M.R.; Tello, J.S.; Chave, J.; Cornejo Valverde, F.; Di Fiore, A.; Hilário, R.R.; Phillips, J.F.; Rivas-Torres, G.; van Andel, T.R.; von Hildebrand, P.; Noronha, J.C.; Barbosa, E.M.; Barbosa, F.R.; de Matos Bonates, L.C.; Carpanedo, R.S.; Dávila Doza, H.P.; Fonty, É.; GómeZárate Z, R.; Gonzales, T.; Gallardo Gonzales, G.P.; Hoffman, B.; Junqueira, A.B.; Malhi, Y.; Miranda, I.P.A.; Pinto, L.F.M.; Prieto, A.; Rodrigues, D.J.; Rudas, A.; Ruschel, A.R.; Silva, N.; Vela, C.I.A.; Vos, V.A.; Zent, E.L.; Zent, S.; Weiss Albuquerque, B.; Cano, A.; Carrero Márquez, Y.A.; Correa, D.F.; Costa, J.B.P.; Flores, B.M.; Galbraith, D.; Holmgren, M.; Kalamandeen, M.; Nascimento, M.T.; Oliveira, A.A.; Ramirez-Angulo, H.; Rocha, M.; Scudeller, V.V.; Sierra, R.; Tirado, M.; Umaña Medina, M.N.; van der Heijden, G.; Vilanova Torre, E.; Vriesendorp, C.; Wang, O.; Young, K.R.; Ahuite Reategui, M.A.; Baider, C.; Balslev, H.; Cárdenas, S.; Casas, L.F.; Farfan-Rios, W.; Ferreira, C.; Linares-Palomino, R.; Mendoza, C.; Mesones, I.; Torres-Lezama, A.; Giraldo, L.E.U.; Villarroel, D.; Zagt, R.; Alexiades, M.N.; de Oliveira, E.A.; Garcia-Cabrera, K.; Hernandez, L.; Palacios Cuenca, W.; Pansini, S.; Pauletto, D.; Ramirez Arevalo, F.; Sampaio, A.F.; Sandoval, E.H.V.; Valenzuela Gamarra, L.; Levesley, A.; Pickavance, G.; Melgaço, K.
	Title	Rarity of monodominance in hyperdiverse Amazonian forests			Type	Journal Article
	Year	2019	Publication	Scientific reports	Abbreviated Journal	Scientific reports
	Volume	9	Issue	1	Pages	13822
	Keywords
	Abstract	Tropical forests are known for their high diversity. Yet, forest patches do occur in the tropics where a single tree species is dominant. Such “monodominant” forests are known from all of the main tropical regions. For Amazonia, we sampled the occurrence of monodominance in a massive, basin-wide database of forest-inventory plots from the Amazon Tree Diversity Network (ATDN). Utilizing a simple defining metric of at least half of the trees over 10cm diameter belonging to one species, we found only a few occurrences of monodominance in Amazonia, and the phenomenon was not significantly linked to previously hypothesized life history traits such wood density, seed mass, ectomycorrhizal associations, or Rhizobium nodulation. In our analysis, coppicing (the formation of sprouts at the base of the tree or on roots) was the only trait significantly linked to monodominance. While at specific locales coppicing or ectomycorrhizal associations may confer a considerable advantage to a tree species and lead to its monodominance, very few species have these traits. Mining of the ATDN dataset suggests that monodominance is quite rare in Amazonia, and may be linked primarily to edaphic factors.
	Address	Department of Biology, University of Missouri, St. Louis, MO, 63121, USA
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes	Export Date: 7 October 2019			Approved	no
	Call Number	EcoFoG @ webmaster @			Serial	887
Permanent link to this record



	Author	Leroy, C.; Maes, A.Q.; Louisanna, E.; Séjalon-Delmas, N.
	Title	How significant are endophytic fungi in bromeliad seeds and seedlings? Effects on germination, survival and performance of two epiphytic plant species			Type	Journal Article
	Year	2019	Publication	Fungal Ecology	Abbreviated Journal	Fungal Ecol.
	Volume	39	Issue		Pages	296-306
	Keywords	Aechmea; Bromeliads; Endophytic fungi; Fusarium spp.; Germination; Survival; Trichoderma spp.; Vertical transmission
	Abstract	In bromeliads, nothing is known about the associations fungi form with seeds and seedling roots. We investigated whether fungal associations occur in the seeds and seedling roots of two epiphytic Aechmea species, and we explored whether substrate and fungal associations contribute to seed germination, and seedling survival and performance after the first month of growth. We found a total of 21 genera and 77 species of endophytic fungi in the seeds and seedlings for both Aechmea species by Illumina MiSeq sequencing. The fungal associations in seeds were found in the majority of corresponding seedlings, suggesting that fungi are transmitted vertically. Substrate quality modulated the germination and growth of seedlings, and beneficial endophytic fungi were not particularly crucial for germination but contributed positively to survival and growth. Overall, this study provides the first evidence of an endophytic fungal community in both the seeds and seedlings of two epiphytic bromeliads species that subsequently benefit plant growth. © 2019 Elsevier Ltd and British Mycological Society
	Address	INRA, UMR Ecologie des Forêts de Guyane (AgroParisTech, CIRAD, CNRS, INRA, Université de Guyane, Université des Antilles), Campus Agronomique, BP 316, Kourou cedex, F-97379, France
	Corporate Author				Thesis
	Publisher	Elsevier Ltd	Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	17545048 (Issn)	ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	EcoFoG @ webmaster @			Serial	867
Permanent link to this record



	Author	Falkowski, M.; Jahn-Oyac, A.; Odonne, G.; Flora, C.; Estevez, Y.; Touré, S.; Boulogne, I.; Robinson, J.-C.; Béreau, D.; Petit, P.; Azam, D.; Coke, M.; Issaly, J.; Gaborit, P.; Stien, D.; Eparvier, V.; Dusfour, I.; Houël, E.
	Title	Towards the optimization of botanical insecticides research: Aedes aegypti larvicidal natural products in French Guiana			Type	Journal Article
	Year	2020	Publication	Acta Tropica	Abbreviated Journal
	Volume	201	Issue	105179	Pages
	Keywords	Amazonian chemodiversity; Chemical defense; Culicidae; Mosquito larvicides; Quasi-Poisson generalized linear model; Screening optimization
	Abstract	Natural products have proven to be an immeasurable source of bioactive compounds. The exceptional biodiversity encountered in Amazonia, alongside a rich entomofauna and frequent interactions with various herbivores is the crucible of a promising chemodiversity. This prompted us to search for novel botanical insecticides in French Guiana. As this French overseas department faces severe issues linked to insects, notably the strong incidence of vector-borne infectious diseases, we decided to focus our research on products able to control the mosquito Aedes aegypti. We tested 452 extracts obtained from 85 species originating from 36 botanical families and collected in contrasted environments against an Ae. aegypti laboratory strain susceptible to all insecticides, and a natural population resistant to both pyrethroid and organophosphate insecticides collected in Cayenne for the most active of them. Eight species (Maytenus oblongata Reissek, Celastraceae; Costus erythrothyrsus Loes., Costaceae; Humiria balsamifera Aubl., Humiriaceae; Sextonia rubra (Mez) van der Werff, Lauraceae; Piper hispidum Sw., Piperaceae; Laetia procera (Poepp.) Eichl., Salicaceae; Matayba arborescens (Aubl.) Radlk., Sapindaceae; and Cupania scrobitulata Rich., Sapindaceae) led to extracts exhibiting more than 50% larval mortality after 48 h of exposition at 100 µg/mL against the natural population and were considered active. Selectivity and phytochemistry of these extracts were therefore investigated and discussed, and some active compounds highlighted. Multivariate analysis highlighted that solvents, plant tissues, plant family and location had a significant effect on mortality while light, available resources and vegetation type did not. Through this case study we highlighted that plant defensive chemistry mechanisms are crucial while searching for novel insecticidal products.
	Address	INRS-Institut Armand Frappier, Groupe recherche en écologie microbienne, 531 boulevard des prairies, Laval, QC H7V 1B7, Canada
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	EcoFoG @ webmaster @			Serial	888
Permanent link to this record



	Author	Maurice, L.; López, F.; Becerra, S.; Jamhoury, H.; Le Menach, K.; Dévier, M.-H.; Budzinski, H.; Prunier, J.; Juteau-Martineau, G.; Ochoa-Herrera, V.; Quiroga, D.; Schreck, E.
	Title	Drinking water quality in areas impacted by oil activities in Ecuador: Associated health risks and social perception of human exposure			Type	Journal Article
	Year	2019	Publication	Science of the Total Environment	Abbreviated Journal	Sci. Total Environ.
	Volume	690	Issue		Pages	1203-1217
	Keywords	Demineralized waters; Domestic waters; Hydrocarbons; Metal(loid)s; Oil activities; Social risk perception; Benzene refining; Health; Health risks; Hydrocarbons; Petroleum refineries; Petroleum refining; Polycyclic aromatic hydrocarbons; Potable water; Risk assessment; Risk perception; Toluene; Trace elements; Water quality; Water wells; Zinc; Arsenic concentration; Demineralized water; Domestic water; Information sources; Living conditions; Microbiological analysis; Natural backgrounds; Oil activities; Water distribution systems
	Abstract	The unregulated oil exploitation in the Northern Ecuadorian Amazon Region (NEAR), mainly from 1964 to the 90's, led to toxic compounds largely released into the environment. A large majority of people living in the Amazon region have no access to drinking water distribution systems and collects water from rain, wells or small streams. The concentrations of major ions, trace elements, PAHs (polycyclic aromatic hydrocarbons) and BTEX (benzene, toluene, ethylbenzene, xylenes) were analyzed in different water sources to evaluate the impacts of oil extraction and refining. Samples were taken from the NEAR and around the main refinery of the country (Esmeraldas Oil Refinery/State Oil Company of Ecuador) and were compared with domestic waters from the Southern region, not affected by petroleum activities. In most of the samples, microbiological analysis revealed a high level of coliforms representing significant health risks. All measured chemical compounds in waters were in line with national and international guidelines, except for manganese, zinc and aluminum. In several deep-water wells, close to oil camps, toluene concentrations were higher than the natural background while PAHs concentrations never exceeded individually 2 ng·L−1. Water ingestion represented 99% of the total exposure pathways for carcinogenic and non-carcinogenic elements (mainly zinc) in adults and children, while 20% to 49% of the Total Cancer Risk was caused by arsenic concentrations. The health index (HI) indicates acceptable chronic effects for domestic use according the US-EPA thresholds. Nevertheless, these limits do not consider the cocktail effects of metallic and organic compounds. Furthermore, they do not include the social determinants of human exposure, such as socio-economic living conditions or vulnerability. Most (72%) of interviewed families knew sanitary risks but a discrepancy was observed between knowledge and action: religious beliefs, cultural patterns, information sources, experience and emotions play an important role front to exposure. © 2019
	Address	Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina at Chapel HillNC 2759, United States
	Corporate Author				Thesis
	Publisher	Elsevier B.V.	Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	00489697 (Issn)	ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	EcoFoG @ webmaster @			Serial	877
Permanent link to this record



	Author	Aubry-Kientz, M.; Rossi, V.; Cornu, G.; Wagner, F.; Herault, B.
	Title	Temperature rising would slow down tropical forest dynamic in the Guiana Shield			Type	Journal Article
	Year	2019	Publication	Scientific Reports	Abbreviated Journal	Sci. Rep.
	Volume	9	Issue		Pages	10235
	Keywords	article; biomass; climate change; controlled study; diagnostic test accuracy study; driver; human; joint; mortality rate; precipitation; prediction; sensitivity analysis; simulation; statistics; tree growth; tropical rain forest; water stress
	Abstract	Increasing evidence shows that the functioning of the tropical forest biome is intimately related to the climate variability with some variables such as annual precipitation, temperature or seasonal water stress identified as key drivers of ecosystem dynamics. How tropical tree communities will respond to the future climate change is hard to predict primarily because several demographic processes act together to shape the forest ecosystem general behavior. To overcome this limitation, we used a joint individual-based model to simulate, over the next century, a tropical forest community experiencing the climate change expected in the Guiana Shield. The model is climate dependent: temperature, precipitation and water stress are used as predictors of the joint growth and mortality rates. We ran simulations for the next century using predictions of the IPCC 5AR, building three different climate scenarios (optimistic RCP2.6, intermediate, pessimistic RCP8.5) and a control (current climate). The basal area, above-ground fresh biomass, quadratic diameter, tree growth and mortality rates were then computed as summary statistics to characterize the resulting forest ecosystem. Whatever the scenario, all ecosystem process and structure variables exhibited decreasing values as compared to the control. A sensitivity analysis identified the temperature as the strongest climate driver of this behavior, highlighting a possible temperature-driven drop of 40% in average forest growth. This conclusion is alarming, as temperature rises have been consensually predicted by all climate scenarios of the IPCC 5AR. Our study highlights the potential slow-down danger that tropical forests will face in the Guiana Shield during the next century. © 2019, The Author(s).
	Address	Institut National Polytechnique Félix Houphouët-Boigny (INP-HB), Yamoussoukro, Cote d'Ivoire
	Corporate Author				Thesis
	Publisher	Nature Publishing Group	Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	20452322 (Issn)	ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	EcoFoG @ webmaster @			Serial	878
Permanent link to this record



	Author	Vleminckx, J.; Schimann, H.; Decaëns, T.; Fichaux, M.; Vedel, V.; Jaouen, G.; Roy, M.; Lapied, E.; Engel, J.; Dourdain, A.; Petronelli, P.; Orivel, J.; Baraloto, C.
	Title	Coordinated community structure among trees, fungi and invertebrate groups in Amazonian rainforests			Type	Journal Article
	Year	2019	Publication	Scientific Reports	Abbreviated Journal	Sci. Rep.
	Volume	9	Issue		Pages	11337
	Keywords
	Abstract	Little is known regarding how trophic interactions shape community assembly in tropical forests. Here we assess multi-taxonomic community assembly rules using a rare standardized coordinated inventory comprising exhaustive surveys of five highly-diverse taxonomic groups exerting key ecological functions: trees, fungi, earthworms, ants and spiders. We sampled 36 1.9-ha plots from four remote locations in French Guiana including precise soil measurements, and we tested whether species turnover was coordinated among groups across geographic and edaphic gradients. All species group pairs exhibited significant compositional associations that were independent from soil conditions. For some of the pairs, associations were also partly explained by soil properties, especially soil phosphorus availability. Our study provides evidence for coordinated turnover among taxonomic groups beyond simple relationships with environmental factors, thereby refining our understanding regarding the nature of interactions occurring among these ecologically important groups. © 2019, The Author(s).
	Address	CIRAD, UMR Ecologie des Forêts de Guyane, Campus agronomique, BP 316, Kourou Cedex, 97379, France
	Corporate Author				Thesis
	Publisher	Nature Publishing Group	Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	20452322 (Issn)	ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	EcoFoG @ webmaster @			Serial	879
Permanent link to this record



	Author	Richard-Hansen, C.; Davy, D.; Longin, G.; Gaillard, L.; Renoux, F.; Grenand, P.; Rinaldo, R.
	Title	Hunting in French Guiana Across Time, Space and Livelihoods			Type	Journal Article
	Year	2019	Publication	Frontiers in Ecology and Evolution	Abbreviated Journal
	Volume	7	Issue		Pages	289
	Keywords
	Abstract	Hunting sustainability in Amazonian ecosystems is a key challenge for modern stakeholders. Predictive models have evolved from first mostly biological data-based to more recent modelling including human behavior. We analyze here the hunting data collected in French Guiana through a panel of indices aiming at drawing the puzzle of parameters influencing hunting activity and impact in various socio ecological conditions across the country. Data were collected from five different study sites differing in cultural origins and remoteness from market economy, and over a ten years period. Most indices show an impact on wildlife populations, and using a full set of indicators allowed us to better understand some underlying mechanisms that lead to a community’s hunting profile. The results showed that there are noticeable differences between the study sites in the practices and the ways hunters face the changes in environment and resources availability
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	2296-701x	ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	EcoFoG @ webmaster @			Serial	880
Permanent link to this record



	Author	Hartke, J.; Sprenger, P.P.; Sahm, J.; Winterberg, H.; Orivel, J.; Baur, H.; Beuerle, T.; Schmitt, T.; Feldmeyer, B.; Menzel, F.
	Title	Cuticular hydrocarbons as potential mediators of cryptic species divergence in a mutualistic ant association			Type	Journal Article
	Year	2019	Publication	Ecology and Evolution	Abbreviated Journal
	Volume	9	Issue	16	Pages	9160-9176
	Keywords	environmental association; integrative taxonomy; niche differentiation; population structure; sexual selection; speciation
	Abstract	Upon advances in sequencing techniques, more and more morphologically identical organisms are identified as cryptic species. Often, mutualistic interactions are proposed as drivers of diversification. Species of the neotropical parabiotic ant association between Crematogaster levior and Camponotus femoratus are known for highly diverse cuticular hydrocarbon (CHC) profiles, which in insects serve as desiccation barrier but also as communication cues. In the present study, we investigated the association of the ants’ CHC profiles with genotypes and morphological traits, and discovered cryptic species pairs in both genera. To assess putative niche differentiation between the cryptic species, we conducted an environmental association study that included various climate variables, canopy cover, and mutualistic plant species. Although mostly sympatric, the two Camponotus species seem to prefer different climate niches. However in the two Crematogaster species, we could not detect any differences in niche preference. The strong differentiation in the CHC profiles may thus suggest a possible role during speciation itself either by inducing assortative mating or by reinforcing sexual selection after the speciation event. We did not detect any further niche differences in the environmental parameters tested. Thus, it remains open how the cryptic species avoid competitive exclusion, with scope for further investigations. © 2019 The Authors. Ecology and Evolution published by John Wiley & Sons Ltd.
	Address	Department of Evolutionary Animal Ecology, University of Bayreuth, Bayreuth, Germany
	Corporate Author				Thesis
	Publisher	John Wiley and Sons Ltd	Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	20457758 (Issn)	ISBN		Medium
	Area		Expedition		Conference
	Notes	Export Date: 2 September 2019; Correspondence Address: Hartke, J.; Senckenberg Biodiversity and Climate Research CentreGermany; email: Juliane.Hartke@senckenberg.de; Funding details: Leibniz-Gemeinschaft; Funding details: Agence Nationale de la Recherche, Not Available; Funding details: Deutsche Forschungsgemeinschaft, DFG, ME 3842/5‐1; Funding text 1: We thank Philippe Cerdan and Aurelie Dourdain for research permissions in the Hydreco Lab Petit Saut and the Paracou Research Station, respectively. Similarly, we thank Patrick Châtelet, Philippe Gaucher, and Dorothée Deslignes for permission to sample in the Les Nouragues Reserve. Further on, we thank Heike Stypa for supporting us in preparing the chemical samples. We thank Aidin Niamir for his helpful advice regarding climate data analysis. Financial support for this study was provided by the German Science Foundation (DFG) as a grant to Barbara Feldmeyer (FE 1333/7‐1), Thomas Schmitt (SCHM 2645/7‐1), and Florian Menzel (ME 3842/5‐1) and a grant managed by the French Agence Nationale de la Recherche (CEBA, ref. ANR‐10‐LABX‐25‐01) to Jérôme Orivel. The publication of this article was funded by the Open Access Fund of the Leibniz Association. Finally, we thank Markus Pfenninger and two anonymous reviewers for providing helpful comments on an earlier version of this manuscript.; References: Adler, P.B., HilleRisLambers, J., Levine, J.M., A niche for neutrality (2007) Ecology Letters, 10, pp. 95-104. , https://doi.org/10.1111/j.1461-0248.2006.00996.x; Aitchison, J., The statistical analysis of compositional data (1982) Journal of the Royal Statistical Society: Series B (Methodological), 44, pp. 139-177. , https://doi.org/10.1111/j.2517-6161.1982.tb01195.x; Andersson, M., Sexual selection, natural selection and quality advertisement (1982) Biological Journal of the Linnean Society, 17, pp. 375-393. , https://doi.org/10.1111/j.1095-8312.1982.tb02028.x; Bartlett, J.W., Frost, C., Reliability, repeatability and reproducibility: Analysis of measurement errors in continuous variables (2008) Ultrasound in Obstetrics and Gynecology, 31, pp. 466-475. , https://doi.org/10.1002/uog.5256; Baur, H., Kranz-Baltensperger, Y., Cruaud, A., Rasplus, J.Y., Timokhov, A.V., Gokhman, V.E., Morphometric analysis and taxonomic revision of Anisopteromalus Ruschka (Hymenoptera: Chalcidoidea: Pteromalidae) – An integrative approach (2014) Systematic Entomology, 39, pp. 691-709; Baur, H., Leuenberger, C., Analysis of ratios in multivariate morphometry (2011) Systematic Biology, 60, pp. 813-825. , https://doi.org/10.1093/sysbio/syr061; Bell, G., The distribution of abundance in neutral communities (2017) The American Naturalist, 155, p. 606. , https://doi.org/10.2307/3078983; Bickford, D., Lohman, D.J., Sodhi, N.S., Ng, P.K.L., Meier, R., Winker, K., Das, I., Cryptic species as a window on diversity and conservation (2007) Trends in Ecology & Evolution, 22, pp. 148-155. , https://doi.org/10.1016/j.tree.2006.11.004; Blomberg, S.P., Garland, T., Ives, A.R., Testing for phylogenetic signal in comparative data: Behavioral traits are more labile (2003) Evolution, 57, pp. 717-745; Blomquist, G.J., Structure and analysis of insect hydrocarbons (2010) Insect hydrocarbons: Biology, biochemistry, and chemical ecology, pp. 19-34. , G. J. Blomquist, A.-G. Bagnères, (Eds.),, New York, NY, Cambridge University Press; Blomquist, G.J., Bagnères, A.-G., Introduction: History and overview of insect hydrocarbons (2010) Insect hydrocarbons: Biology, biochemistry, and chemical ecology, pp. 3-18. , G. J. Blomquist, A.-G. Bagnères, (Eds.),, New York, NY, Cambridge University Press; Bolaños, L.M., Rosenblueth, M., Manrique de Lara, A., Migueles-Lozano, A., Gil-Aguillón, C., Mateo-Estrada, V., Martínez-Romero, E., Cophylogenetic analysis suggests cospeciation between the Scorpion Mycoplasma Clade symbionts and their hosts (2019) PLoS ONE, 14. , https://doi.org/10.1371/journal.pone.0209588; Bouckaert, R., Heled, J., Kühnert, D., Vaughan, T., Wu, C.-H., Xie, D., Drummond, A.J., BEAST 2: A Software Platform for Bayesian Evolutionary Analysis (2014) PLoS Computational Biology, 10. , https://doi.org/10.1371/journal.pcbi.1003537; Boyle, J.H., Martins, D., Musili, P.M., Pierce, N.E., Population genomics and demographic sampling of the ant-plant Vachellia drepanolobium and its symbiotic ants from sites across its range in East Africa (2018) Frontiers in Ecology and Evolution, 7, p. 206. , https://doi.org/10.3389/fevo.2019.00206; Brückner, A., Heethoff, M., A chemo-ecologists' practical guide to compositional data analysis (2017) Chemoecology, 27, pp. 33-46. , https://doi.org/10.1007/s00049-016-0227-8; Carlson, D.A., Bernier, U.R., Sutton, B.D., Elution patterns from capillary GC for methyl-branched alkanes (1998) Journal of Chemical Ecology, 24, pp. 1845-1865; Chomicki, G., Ward, P.S., Renner, S.S., Macroevolutionary assembly of ant/plant symbioses: Pseudomyrmex ants and their ant-housing plants in the Neotropics (2015) Proceedings of the Royal Society B: Biological Sciences, 282, p. 20152200; Chung, H., Carroll, S.B., Wax, sex and the origin of species: Dual roles of insect cuticular hydrocarbons in adaptation and mating (2015) BioEssays, 37, pp. 822-830. , https://doi.org/10.1002/bies.201500014; Chung, H., Loehlin, D.W., Dufour, H.D., Vaccaro, K., Millar, J.G., Carroll, S.B., A single gene affects both ecological divergence and mate choice in Drosophila (2014) Science, 343 (6175), pp. 1148-1151; Cruaud, A., Rønsted, N., Chantarasuwan, B., Chou, L.S., Clement, W.L., Couloux, A., Savolainen, V., An extreme case of plant – insect codiversification: Figs and fig-pollinating wasps (2012) Systematic Biology, 61, pp. 1029-1047. , https://doi.org/10.1093/sysbio/sys068; Csösz, S., Wagner, H.C., Bozsó, M., Seifert, B., Arthofer, W., Schlick-Steiner, B.C., Pénzes, Z., Tetramorium indocile Santschi, 1927 stat. rev. is the proposed scientific name for Tetramorium sp. C sensu Schlick-Steiner et al. (2006) based on combined molecular and morphological evidence (Hymenoptera: Formicidae) (2014) Zoologischer Anzeiger, 253, pp. 469-481; Darwell, C.T., Cook, J.M., Cryptic diversity in a fig wasp community — morphologically differentiated species are sympatric but cryptic species are parapatric (2017) Molecular Ecology, 26, pp. 937-950. , https://doi.org/10.1111/mec.13985; Davidson, D.W., Ecological studies of Neotropical ant gardens (1988) Ecology, 69, pp. 1138-1152. , https://doi.org/10.2307/1941268; De Queiroz, K., Species concepts and species delimitation (2007) Systematic Biology, 56, pp. 879-886. , https://doi.org/10.1080/10635150701701083; de Vienne, D.M., Refrégier, G., López-Villavicencio, M., Tellier, A., Hood, M.E., Giraud, T., Cospeciation vs host-shift speciation: Methods for testing, evidence from natural associations and relation to coevolution (2013) New Phytologist, 198, pp. 347-385. , https://doi.org/10.1111/nph.12150; Degnan, P.H., Lazarus, A.B., Brock, C.D., Wernegreen, J.J., Host – symbiont stability and fast evolutionary rates in an ant – Bacterium Association: Cospeciation of Camponotus species and their endosymbionts, Candidatus Blochmannia (2004) Systematic Biology, 53, pp. 95-110. , https://doi.org/10.1080/10635150490264842; Dieckmann, U., Doebeli, M., On the origin of species by sympatric speciation (1999) Nature, 400, pp. 354-357. , https://doi.org/10.1038/22521; Doebeli, M., Dieckmann, U., Evolutionary branching and sympatric speciation caused by different types of ecological interactions (2000) The American Naturalist, 156, pp. S77-S101. , https://doi.org/10.1086/303417; Emery, V.J., Tsutsui, N.D., Recognition in a social symbiosis: Chemical phenotypes and nestmate recognition behaviors of Neotropical parabiotic ants (2013) PLoS ONE, 8. , https://doi.org/10.1371/journal.pone.0056492; Excoffier, L., Lischer, H.E.L., Arlequin suite ver 3.5: A new series of programs to perform population genetics analyses under Linux and Windows (2010) Molecular Ecology Resources, 10, pp. 564-567; García-Robledo, C., Kuprewicz, E.K., Staines, C.L., Erwin, T.L., Kress, W.J., Limited tolerance by insects to high temperatures across tropical elevational gradients and the implications of global warming for extinction (2015) Proceedings of the National Academy of Sciences of the United States of America, 113, pp. 680-685. , https://doi.org/10.1073/pnas.1507681113; Gause, G.F., Experimental studies on the struggle for existence I. Mixed population of two species of yeast (1932) Journal of Experimental Biology, 9, pp. 389-402; Gebiola, M., Monti, M.M., Johnson, R.C., Woolley, J.B., Hunter, M.S., Giorgini, M., Pedata, P.A., A revision of the Encarsia pergandiella species complex (Hymenoptera: Aphelinidae) shows cryptic diversity in parasitoids of whitefly pests (2017) Systematic Entomology, 42, pp. 31-59; Grundt, H.H., Kjølner, S., Borgen, L., Rieseberg, L.H., Brochmann, C., High biological species diversity in the arctic flora (2006) Proceedings of the National Academy of Sciences of the United States of America, 103, pp. 972-975. , https://doi.org/10.1073/pnas.0510270103; Guimarães, P.R., Jordano, P., Thompson, J.N., Evolution and coevolution in mutualistic networks (2011) Ecology Letters, 14, pp. 877-885. , https://doi.org/10.1111/j.1461-0248.2011.01649.x; Gustafson, K.D., Kensinger, B.J., Bolek, M.G., Luttbeg, B., Distinct snail (Physa) morphotypes from different habitats converge in shell shape and size under common garden conditions (2014) Evolutionary Ecology Research, 16, pp. 77-89; Han, M.V., Zmasek, C.M., PhyloXML: XML for evolutionary biology and comparative genomics (2009) BMC Bioinformatics, 10, p. 356. , https://doi.org/10.1186/1471-2105-10-356; Hardin, G., The competitive exclusion principle (1960) Science, 131, pp. 1292-1297; Heethoff, M., Laumann, M., Weigmann, G., Raspotnig, G., Integrative taxonomy: Combining chemical, morphological and molecular data for delineation of the parthenogenetic Trhypochthonius tectorum complex (Acari, Oribatida, Trhypochthoniidae) (2011) Frontiers in Zoology, 8, p. 2; Hoeksema, J.D., Bruna, E.M., Pursuing the big questions about interspecific mutualism: A review of theoretical approaches (2000) Oecologia, 125, pp. 321-330. , https://doi.org/10.1007/s004420000496; Hoffmann, A.A., Turelli, M., Simmons, G.M., Unidirectional incompatibility between populations of Drosophila simulans (1986) Evolution, 40, pp. 692-701; Hosokawa, T., Kikuchi, Y., Nikoh, N., Shimada, M., Fukatsu, T., Strict Host-Symbiont cospeciation and reductive genome evolution in insect gut bacteria (2006) PLoS Biology, 4. , https://doi.org/10.1371/journal.pbio.0040337; Hubbell, S.P., (2001) The unified neutral theory of biodiversity and biogeography, , Princeton, NJ, Princeton University Press; Hubbell, S.P., Neutral theory in community ecology and the hypothesis of functional equivalence (2005) Functional Ecology, 19, pp. 166-172. , https://doi.org/10.1111/j.0269-8463.2005.00965.x; Hudson, E.J., Price, T.D., Pervasive reinforcement and the role of sexual selection in biological speciation (2014) Journal of Heredity, 105, pp. 821-833. , https://doi.org/10.1093/jhered/esu041; Janz, N., Nyblom, K., Nylin, S., Evolutionary dynamics of host-plant specialization: A case study of the Tribe Nymohalini (2001) Evolution, 55, pp. 783-796; Jousselin, E., van Noort, S., Berry, V., Rasplus, J.-Y., Rønsted, N., Erasmus, J.C., Greeff, J.M., One fig to bind them all: Host conservatism in a fig wasp community unraveled by cospeciation analyses among pollinating and nonpollinating fig wasps (2008) Evolution, 62, pp. 1777-1797. , https://doi.org/10.1111/j.1558-5646.2008.00406.x; Kamilar, J.M., Cooper, N., Phylogenetic singal in primate behaviour, ecolog anf life history (2013) Philosophical Transactions of the Royal Society of London. Series B, 368, p. 20120341; Karger, D.N., Conrad, O., Böhner, J., Kawohl, T., Kreft, H., Soria-Auza, R.W., Kessler, M., Climatologies at high resolution for the earth's land surface areas (2017) Scientific Data, 4, p. 170122. , https://doi.org/10.1038/sdata.2017.122; Kawakita, A., Takimura, A., Terachi, T., Sota, T., Kato, M., Cospeciation analysis of an obligate pollination mutualism: Have Glochidon trees (Euphorbiaceae) and pollinating Epicephala moths (Gracillaridae) diverified in parallel? (2004) Evolution, 58, pp. 2201-2214; Klingenberg, C.P., Size, shape, and form: Concepts of allometry in geometric morphometrics (2016) Development Genes and Evolution, 226, pp. 113-137. , https://doi.org/10.1007/s00427-016-0539-2; Kumar, S., Stecher, G., Li, M., Knyaz, C., Tamura, K., MEGA X: Molecular Evolutionary Genetics Analysis across computing platforms (2018) Molecular Biology and Evolution, 35, pp. 1547-1549. , https://doi.org/10.1093/molbev/msy096; Leavitt, D.H., Starrett, J., Westphal, M.F., Hedin, M., Multilocus sequence data reveal dozens of putative cryptic species in a radiation of endemic Californian mygalomorph spiders (Araneae, Mygalomorphae, Nemesiidae) (2015) Molecular Phylogenetics and Evolution, 91, pp. 56-67. , https://doi.org/10.1016/j.ympev.2015.05.016; Leigh, J.W., Bryant, D., POPART: Full-feature software for haplotype network construction (2015) Methods in Ecology and Evolution, 6, pp. 1110-1116; Liaw, A., Wiener, M., Classification and regression by randomForest (2002) R News, 2, pp. 18-22; Martin, S.J., Helanterä, H., Drijfhout, F.P., Evolution of species-specific cuticular hydrocarbon patterns in Formica ants (2008) Biological Journal of the Linnean Society, 95, pp. 131-140. , https://doi.org/10.1111/j.1095-8312.2008.01038.x; Menzel, F., Blaimer, B.B., Schmitt, T., How do cuticular hydrocarbons evolve? Physiological constraints and climatic and biotic selection pressures act on a complex functional trait (2017) Proceedings of the Royal Society B-Biological Sciences, 284, p. 20161727. , https://doi.org/10.1098/rspb.2016.1727; Menzel, F., Linsenmair, K.E., Blüthgen, N., Selective interspecific tolerance in tropical Crematogaster-Camponotus associations (2008) Animal Behavior, 75, pp. 837-846. , https://doi.org/10.1016/j.anbehav.2007.07.005; Menzel, F., Orivel, J., Kaltenpoth, M., Schmitt, T., What makes you a potential partner? Insights from convergently evolved ant-ant symbioses (2014) Chemoecology, 24, pp. 105-119. , https://doi.org/10.1007/s00049-014-0149-2; Menzel, F., Schmitt, T., Blaimer, B.B., The evolution of a complex trait: Cuticular hydrocarbons in ants evolve independent from phylogenetic constraints (2017) Journal of Evolutionary Biology, 30, pp. 1372-1385. , https://doi.org/10.1111/jeb.13115; Montero-Pau, J., Gomez, A., Muñoz, J., Application of an inexpensive and high-throughput genomic DNA extraction method for the molecular ecology of zooplanktonic diapausing eggs (2008) Limnology and Oceanography: Methods, 6, pp. 218-222. , https://doi.org/10.4319/lom.2008.6.218; Nosil, P., (2012) Ecological speciation, , Oxford, UK, Oxford University Press; Oksanen, J., Blanchet, F.G., Friendly, M., Kindt, R., Legendre, P., McGlinn, D., Wagner, H., (2016) vegan: Community Ecology Package, , https://cran.r-project.org/web/packages/vegan/; Orivel, J., Errard, C., Dejean, A., Ant gardens: Interspecific recognition in parabiotic ant species (1997) Behavioral Ecology and Sociobiology, 40, pp. 87-93. , https://doi.org/10.1007/s002650050319; Paradis, E., Pegas: An R package for population genetics with an integrated-modular approach (2010) Bioinformatics, 26, pp. 419-420. , https://doi.org/10.1093/bioinformatics/btp696; Quek, S.-P., Davies, S.J., Itino, T., Pierce, N.E., Codiversification in an ant-plant mutualism: Stem texture and the evolution of host use in Crematogaster (Formicidae: Myrmicinae) Inhabitants of Macaranga (Euphorbiaceae) (2004) Evolution, 58, pp. 554-570; (2018) R: A language and environment for statistical computing, , Vienna, Austria, R Foundation for Statistical Computing; Rambaut, A., Drummond, A.J., Xie, D., Baele, G., Suchard, M.A., Posterior summarization in Bayesian Phylogenetics using Tracer 1.7 (2018) Systematic Biology, 67, pp. 901-904. , https://doi.org/10.1093/sysbio/syy032; Ronquist, F., Teslenko, M., Van Der Mark, P., Ayres, D.L., Darling, A., Höhna, S., Huelsenbeck, J.P., MrBayes 3.2: Efficient bayesian phylogenetic inference and model choice across a large model space (2012) Systematic Biology, 61, pp. 539-542; Schlenke, T.A., Begun, D.J., Strong selective sweep associated with a transposon insertion in Drosophila simulans (2004) Proceedings of the National Academy of Sciences of the United States of America, 101, pp. 1626-1631. , https://doi.org/10.1073/pnas.0303793101; Schuler, H., Köppler, K., Daxböck-Horvath, S., Rasool, B., Krumböck, S., Schwarz, D., Riegler, M., The hitchhiker's guide to Europe: The infection dynamics of an ongoing Wolbachia invasion and mitochondrial selective sweep in Rhagoletis cerasi (2016) Molecular Ecology, 25, pp. 1595-1609; Schultz, T.R., Solomon, S.A., Mueller, U.G., Villesen, P., Boomsma, J.J., Adams, R.M.M., Norden, B., Cryptic speciation in the fungus-growing ants Cyphomyrmex longiscapus Weber and Cyphomyrmex muelleri Schultz and Solomon, new species (Formicidae, Attini) (2002) Insectes Sociaux, 49, pp. 331-343. , https://doi.org/10.1007/PL00012657; Schwander, T., Arbuthnott, D., Gries, R., Gries, G., Nosil, P., Crespi, B.J., Hydrocarbon divergence and reproductive isolation in Timema stick insects (2013) BMC Evolutionary Biology, 13, p. 151. , https://doi.org/10.1186/1471-2148-13-151; Scriven, J.J., Whitehorn, P.R., Goulson, D., Tinsley, M.C., Niche partitioning in a sympatric cryptic species complex (2016) Ecology and Evolution, 6, pp. 1328-1339. , https://doi.org/10.1002/ece3.1965; Seifert, B., Removal of allometric variance improves species separation in multi-character discriminant functions when species are strongly allometric and exposes diagnostic characters (2008) Myrmecological News, 11, pp. 91-105; Servedio, M.R., Van Doorn, G.S., Kopp, M., Frame, A.M., Nosil, P., Magic traits in speciation: “magic” but not rare? (2011) Trends in Ecology & Evolution, 26, pp. 389-397; Smadja, C., Butlin, R.K., On the scent of speciation: The chemosensory system and its role in premating isolation (2009) Heredity, 102, pp. 77-97. , https://doi.org/10.1038/hdy.2008.55; Steiner, F.M., Csöcs, S., Markó, B., Gamisch, A., Rinnhofer, L., Folterbauer, C., Schlick-Steiner, B.C., Molecular phylogenetics and evolution turning one into five: Integrative taxonomy uncovers complex evolution of cryptic species in the harvester ant Messor “structor” (2018) Molecular Phylogenetics and Evolution, 127, pp. 387-404. , https://doi.org/10.1016/j.ympev.2018.04.005; Stork, N.E., How many species of insects and other terrestrial arthropods are there on earth? (2018) Annual Review of Ecology Evolution and Systematics, 63, pp. 31-45; Ströher, P.R., Li, C., Pie, M.R., Exon-primed intron-crossing (EPIC) markers as a tool for ant phylogeography (2013) Revista Brasileira de Entomologia, 57, pp. 427-430. , https://doi.org/10.1590/S0085-56262013005000039; Struck, T.H., Feder, J.L., Bendiksby, M., Birkeland, S., Cerca, J., Gusarov, V.I., Dimitrov, D., Finding evolutionary processes hidden in cryptic species (2018) Trends in Ecology & Evolution, 33, pp. 153-163. , https://doi.org/10.1016/j.tree.2017.11.007; Tajima, F., Statistical method for testing the neutral mutation hypothesis by DNA polymorphism (1989) Genetics, 123, pp. 585-595; Tamura, K., Nei, M., Estimation of the number of nucleotide substitutions in the control region of mitochondrial DNA in humans and chimpanzees (1993) Molecular Biology and Evolution, 10, pp. 512-526; Thibert-Plante, X., Gavrilets, S., Evolution of mate choice and the so-called magic traits in ecological speciation (2013) Ecology Letters, 16, pp. 1004-1013. , https://doi.org/10.1111/ele.12131; Thomas, M.L., Simmons, L.W., Sexual dimorphism in cuticular hydrocarbons of the Australian field cricket Teleogryllus oceanicus (Orthoptera: Gryllidae) (2008) Journal of Insect Physiology, 54, pp. 1081-1089. , https://doi.org/10.1016/j.jinsphys.2008.04.012; Thompson, J.D., Higgins, D.G., Gibson, T.J., CLUSTAL W: Improving the sensitivity of progressive multiple sequence alignment through sequence weighting, position-specific gap penalties and weight matrix choice (1994) Nucleic Acids Research, 22, pp. 4673-4680. , https://doi.org/10.1093/nar/22.22.4673; Thompson, J.N., Schwind, C., Guimarães, P.R., Friberg, M., Diversification through multitrait evolution in a coevolving interaction (2013) Proceedings of the National Academy of Sciences of the United States of America, 110, pp. 11487-11492. , https://doi.org/10.1073/pnas.1307451110; Türke, M., Fiala, B., Linsenmair, K.E., Feldhaar, H., Estimation of dispersal distances of the obligately plant-associated ant Crematogaster decamera (2010) Ecological Entomology, 35, pp. 662-671. , https://doi.org/10.1111/j.1365-2311.2010.01222.x; van Wilgenburg, E., Symonds, M.R.E., Elgar, M.A., Evolution of cuticular hydrocarbon diversity in ants (2011) Journal of Evolutionary Biology, 24, pp. 1188-1198. , https://doi.org/10.1111/j.1420-9101.2011.02248.x; van Zweden, J.S., d'Ettorre, P., Nestmate recognition in social insects and the role of hydrocarbons (2010) Insect hydrocarbons: Biology, biochemistry, and chemical ecology, pp. 222-243. , G. J. Blomquist, A.-G. Bagnères, (Eds.),, New York, NY, Cambridge University Press; Vantaux, A., Dejean, A., Dor, A., Orivel, J., Parasitism versus mutualism in the ant-garden parabiosis between Camponotus femoratus and Crematogaster levior (2007) Insectes Sociaux, 54, pp. 95-99. , https://doi.org/10.1007/s00040-007-0914-0; Violle, C., Nemergut, D.R., Pu, Z., Jiang, L., Phylogenetic limiting similarity and competitive exclusion (2011) Ecology Letters, 14, pp. 782-787. , https://doi.org/10.1111/j.1461-0248.2011.01644.x; Vodă, R., Dapporto, L., Dincă, V., Vila, R., Why do cryptic species tend not to co-occur? A case study on two cryptic pairs of butterflies (2015) PLoS ONE, 10. , https://doi.org/10.1371/journal.pone.0117802; Wickham, H., (2016) ggplot2: Elegant graphics for data analysis, , 2nd ed., New York, NY, Springer-Verlag; Wolak, M.E., Fairbairn, D.J., Paulsen, Y.R., Guidelines for estimating repeatability (2012) Methods in Ecology and Evolution, 3, pp. 129-137. , https://doi.org/10.1111/j.2041-210X.2011.00125.x			Approved	no
	Call Number	EcoFoG @ webmaster @			Serial	881
Permanent link to this record



	Author	Dessert, C.; Clergue, C.; Rousteau, A.; Crispi, O.; Benedetti, M.F.
	Title	Atmospheric contribution to cations cycling in highly weathered catchment, Guadeloupe (Lesser Antilles)			Type	Journal Article
	Year	2020	Publication	Chemical Geology	Abbreviated Journal	Chem. Geol.
	Volume	531	Issue	119354	Pages
	Keywords	Atmospheric deposit; Cation-nutrient recycling; Critical Zone; Saharan dust; Sr and Nd isotopes; Atmospheric chemistry; Biogeochemistry; Catchments; Deposits; Dust; Ecosystems; Forestry; Isotopes; Lakes; Positive ions; Rain; Recycling; Runoff; Soil moisture; Soil surveys; Tropics; Vegetation; Volcanoes; Weathering; Atmospheric deposits; Critical zones; Nutrient recycling; Saharan dust; Sr and Nd isotopes; Nutrients; catchment; cation; dust; isotopic composition; neodymium isotope; regolith; strontium isotope; trace element; water chemistry; water quality; Guadeloupe; Leeward Islands [Lesser Antilles]; Sahara
	Abstract	The important fertilizing role of atmospheric dust, and particularly African dust, in tropical rainforests is increasingly recognized but still poorly quantified. To better evaluate dust input into the Caribbean basin, we sampled critical zone compartments of a small forested volcanic catchment in Guadeloupe (soils, parent rock, atmospheric dust, plants, soil solutions, stream and rain waters). The aims of this study are to track sources of cation nutrients (Ca, Mg, K, Sr) developed on highly weathered soil in the rainforest of Guadeloupe, to quantify plant recycling of these nutrients, and to identify constraints on regolith development and its associated nutrient pool. In the Quiock Creek catchment, a large isotopic range of 87Sr/86Sr and eNd values was observed despite the small scale of observation. Sr isotopic composition of the dissolved load varied from 0.7084 in rainfall to 0.7110 in soil solution, whereas it ranges between 0.7068 and 0.7153 for soil samples and between 0.7096 and 0.7102 for plants. The Nd isotopic composition varied between -8.39 in near-surface soil samples to 2.71 in deeper soil. All samples had an intermediate signature between that of the bedrock endmember (87Sr/86Sr = 0.7038; eNd = 4.8) and the atmospheric endmember (sea salt: 87Sr/86Sr = 0.7092 and Saharan dust: 87Sr/86Sr = 0.7187, eNd=-11.5). The regolith was built on pyroclastic deposits, but, because of extreme leaching, the regolith has lost its original bedrock signature and inherited an exogenous atmospheric signature. Our results show that only the chemical weathering of the fresh near-surface minerals can provide nutrients to the ecosystem (first 30 cm). However, this dust weathering is too low to sustain the tropical forest ecosystem on its own. The cationic mass balance at the catchment scale, as well as the Sr isotopic signature, show that cation and Sr fluxes are of atmospheric origin only and that original bedrock no longer participates in nutrient cycles. The vegetation reflects the 87Sr/86Sr of the dissolved pool of atmospheric Sr. At the soil-plant scale, the cation-nutrient fluxes provided by vegetation (litter fall + leaf excretion) are major compared to input and output fluxes. The annual Ca, K, Sr and Mg fluxes within the vegetation are, respectively, 31, 28, 20 and 3 times greater than the exported fluxes at the outlet of the basin. The residence time of nutrients in the vegetation is 16 years for K and close to 45 years for Sr, Ca and Mg. These results emphasize the highly efficient vegetative turnover that dominates the nutrient cycle in the Quiock Creek catchment. This first characterization of biogeochemical cycles in the Guadeloupean rainforest suggests that the forest community of Quiock Creek is sustained by a small near-surface nutrient pool disconnected from the deep volcanic bedrock. We also demonstrated that, even with efficient nutrient recycling, Saharan dust plays a significant role in maintaining ecosystem productivity in Guadeloupe over long-time scales.
	Address	Laboratoire de biologie et de physiologie végétales, UMR EcoFoG, CNRS, Cirad, INRA, Université des Antilles, Université de Guyane, Pointe-à-Pitre, 97159, France
	Corporate Author				Thesis
	Publisher	Elsevier B.V.	Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	00092541 (Issn)	ISBN		Medium
	Area		Expedition		Conference
	Notes	Export Date: 18 November 2019; Correspondence Address: Dessert, C.; Université de Paris, Institut de physique du globe de Paris, CNRSFrance; email: dessert@ipgp.fr			Approved	no
	Call Number	EcoFoG @ webmaster @			Serial	895
Permanent link to this record