|   | 
Details
   web
Records
Author Mirabel, Ariane ; Marcon, Eric ; Hérault, Bruno
Title 30 Years of postdisturbance recruitment in a Neotropical forest Type Journal Article
Year 2021 Publication Ecology and Evolution Abbreviated Journal
Volume 11 Issue 21 Pages 14448-14458
Keywords
Abstract (up)
Address
Corporate Author Thesis
Publisher John Wiley & Sons, Ltd (10.1111) 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 1043
Permanent link to this record
 

 
Author Nixon, S.; Agwa, A.; Robinson, S.; Walker, A.; Touchard, A.; Schroeder, C.; Vetter, I.; Kotze, A.C.; Herzig, V.; King, G.F.
Title Discovery and characterisation of novel peptides from Amazonian stinging ant venoms with antiparasitic activity Type Journal Article
Year 2020 Publication Toxicon Abbreviated Journal Toxicon
Volume 177 Issue 1 Pages S60
Keywords
Abstract (up)
Address The Institute for Molecular Bioscience, The University of Queensland, Australia; CSIRO Agriculture and Food, Australia; CNRS, UMR Ecologie des forêts de Guyane, France
Corporate Author Thesis
Publisher NLM (Medline) Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 18793150 (Issn) ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number EcoFoG @ webmaster @ Serial 973
Permanent link to this record
 

 
Author Blundo, Cecilia ; Carilla, Julieta ; Grau, Ricardo ; Malizia, Malizia ; Malizia, Lucio ; Osinaga-Acosta, Oriana ; Bird, Michael ;Bradford, Matt ; Catchpole, Damien ; Ford, Ford ;Graham, Andrew ; Hilbert, David ; Kemp, Jeanette ; Laurance, Susan ; Laurance, William ; Yoko Ishida, Françoise ; Marshall, Andrew ; Waite, Catherine ; ForestPlots.net nx, Cecilia Blundo a, Julieta Carilla a, Ricardo Grau a, Agustina Malizia a, Lucio Malizia b, Oriana Osinaga-Acosta a, Michael Bird c, Matt Bradford d, Damien Catchpole e, Andrew Ford d, Andrew Graham f, David Hilbert g, Jeanette Kemp h, Susan Laurance i, William Laurance i, Francoise Yoko Ishida j, Andrew Marshall k,l,m, Catherine Waite k, Hannsjoerg Woell n, Jean-Francois Bastin o, Marijn Bauters p, Hans Beeckman q, Pfascal Boeckx r, Jan Bogaert s, Charles De Canniere t, Thales de Haulleville u, Jean-Louis Doucet v, Olivier Hardy w, Wannes Hubau x, Elizabeth Kearsley y, Hans Verbeeck z, Jason Vleminckx aa, Steven W. Brewer ab, Alfredo Alarc´on ac, Alejandro Araujo-Murakami ad, Eric Arets ae, Luzmila Arroyo ad, Ezequiel Chavez af, Todd Fredericksen ac, Ren´e Guill´en Villaroel ag, Gloria Gutierrez Sibauty ah, Timothy Killeen ai, Juan Carlos Licona ac, John Lleigue ae, Casimiro Mendoza aj, Samaria Murakami ae, Alexander Parada Gutierrez ad, Guido Pardo ak, Marielos Pe˜na-Claros ae, Lourens Poorter ae, Marisol Toledo al, Jeanneth Villalobos Cayo am, Laura Jessica Viscarra ai, Vincent Vos an, Jorge Ahumada ao, Everton Almeida ap, Jarcilene Almeida aq, Edmar Almeida de Oliveira ar, Wesley Alves da Cruz as, Atila Alves de Oliveira at, Fabrício Alvim Carvalho au, Fl´avio Amorim Obermuller av, Ana Andrade aw, Fernanda Antunes Carvalho ax, Simone Aparecida Vieira ay, Ana Carla Aquino az, Luiz Arag˜ao ba, Ana Claudia Araújo bb, Marco Antonio Assis bc, Jose Ataliba Mantelli Aboin Gomes bd, Fabrício Baccaro be, Plínio Barbosa de Camargo bf, Paulo Barni bg, Jorcely Barroso bh, Luis Carlos Bernacci bi, Kauane Bordin bj, Marcelo Brilhante de Medeiros bk, Igor Broggio bl, Jos´e Luís Camargo av, Domingos Cardoso bm, Maria Antonia Carniello as, Andre Luis Casarin Rochelle bn, Carolina Castilho bo, Antonio Alberto Jorge Farias Castro bp, Wendeson Castro bq, Sabina Cerruto Ribeiro bh, Fl´avia Costa br, Rodrigo Costa de Oliveira bs, Italo Coutinho bt, John Cunha bu, Lola da Costa bv, Lucia da Costa Ferreira bw, Richarlly da Costa Silva bx, Marta da Graça Zacarias Simbine ay, Vitor de Andrade Kamimura bc, Haroldo Cavalcante de Lima by, Lia de Oliveira Melo bz, Luciano de Queiroz ca, Jos´e Romualdo de Sousa Lima cb, M´ario do Espírito Santo cc, Tomas Domingues cd, Nayane Cristina dos Santos Prestes ce, Steffan Eduardo Silva Carneiro cf, Fernando Elias cg, Gabriel Eliseu cf, Thaise Emilio ch, Camila Laís Farrapo ci, Letícia Fernandes bh, Gustavo Ferreira cf, Joice Ferreira bk, Leandro Ferreira cj, Socorro Ferreira ck, Marcelo Fragomeni Simon bk, Maria Aparecida Freitas cl, Queila S. García cm, Angelo Gilberto Manzatto cn, Paulo Graça co, Frederico Guilherme cf, Eduardo Hase cl, Niro Higuchi cp, Mariana Iguatemy cq, Reinaldo Imbrozio Barbosa cr, Margarita Jaramillo cs, Woell n, Jean-Francois Bastin o, Marijn Bauters p, Hans Beeckman q, Pfascal Boeckx r, Jan Bogaert s, Charles De Canniere t, Thales de Haulleville u, Jean-Louis Doucet v, Olivier Hardy w, Wannes Hubau x, Elizabeth Kearsley y, Hans Verbeeck z, Jason Vleminckx aa, Steven W. Brewer ab, Alfredo Alarc´on ac, Alejandro Araujo-Murakami ad, Eric Arets ae, Luzmila Arroyo ad, Ezequiel Chavez af, Todd Fredericksen ac, Ren´e Guill´en Villaroel ag, Gloria Gutierrez Sibauty ah, Timothy Killeen ai, Juan Carlos Licona ac, John Lleigue ae, Casimiro Mendoza aj, Samaria Murakami ae, Alexander Parada Gutierrez ad, Guido Pardo ak, Marielos Pe˜na-Claros ae, Lourens Poorter ae, Marisol Toledo al, Jeanneth Villalobos Cayo am, Laura Jessica Viscarra ai, Vincent Vos an, Jorge Ahumada ao, Everton Almeida ap, Jarcilene Almeida aq, Edmar Almeida de Oliveira ar, Wesley Alves da Cruz as, Atila Alves de Oliveira at, Fabrício Alvim Carvalho au, Fl´avio Amorim Obermuller av, Ana Andrade aw, Fernanda Antunes Carvalho ax, Simone Aparecida Vieira ay, Ana Carla Aquino az, Luiz Arag˜ao ba, Ana Claudia Araújo bb, Marco Antonio Assis bc, Jose Ataliba Mantelli Aboin Gomes bd, Fabrício Baccaro be, Plínio Barbosa de Camargo bf, Paulo Barni bg, Jorcely Barroso bh, Luis Carlos Bernacci bi, Kauane Bordin bj, Marcelo Brilhante de Medeiros bk, Igor Broggio bl, Jos´e Luís Camargo av, Domingos Cardoso bm, Maria Antonia Carniello as, Andre Luis Casarin Rochelle bn, Carolina Castilho bo, Antonio Alberto Jorge Farias Castro bp, Wendeson Castro bq, Sabina Cerruto Ribeiro bh, Fl´avia Costa br, Rodrigo Costa de Oliveira bs, Italo Coutinho bt, John Cunha bu, Lola da Costa bv, Lucia da Costa Ferreira bw, Richarlly da Costa Silva bx, Marta da Graça Zacarias Simbine ay, Vitor de Andrade Kamimura bc, Haroldo Cavalcante de Lima by, Lia de Oliveira Melo bz, Luciano de Queiroz ca, Jos´e Romualdo de Sousa Lima cb, M´ario do Espírito Santo cc, Tomas Domingues cd, Nayane Cristina dos Santos Prestes ce, Steffan Eduardo Silva Carneiro cf, Fernando Elias cg, Gabriel Eliseu cf, Thaise Emilio ch, Camila Laís Farrapo ci, Letícia Fernandes bh, Gustavo Ferreira cf, Joice Ferreira bk, Leandro Ferreira cj, Socorro Ferreira ck, Marcelo Fragomeni Simon bk, Maria Aparecida Freitas cl, Queila S. García cm, Angelo Gilberto Manzatto cn, Paulo Graça co, Frederico Guilherme cf, Eduardo Hase cl, Niro Higuchi cp, Mariana Iguatemy cq, Reinaldo Imbrozio Barbosa cr, Margarita Jaramillo cs,
Title Type Journal Article
Year Publication Abbreviated Journal
Volume Issue Pages
Keywords
Abstract (up)
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 1020
Permanent link to this record
 

 
Author Valverde-Barrantes, Oscar J. ; Authier, Louise ; Schimann, Heidy ; Baraloto, Christophier
Title Root anatomy helps to reconcile observed root trait syndromes in tropical tree species Type Journal Article
Year 2021 Publication American Journal of Botany Abbreviated Journal
Volume 108 Issue 5 Pages 744-755
Keywords
Abstract (up)
Address
Corporate Author Thesis
Publisher Botanical Society of America 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 1056
Permanent link to this record
 

 
Author Baraloto, C.; Forget, P.M.; Goldberg, D.E.
Title Seed mass, seedling size and neotropical tree seedling establishment Type Journal Article
Year 2005 Publication Journal of Ecology Abbreviated Journal J. Ecol.
Volume 93 Issue 6 Pages 1156-1166
Keywords French Guiana; life-history trade-offs; microhabitat; path analysis; regeneration strategy; relative growth rate; seedling survival; shade tolerance
Abstract (up) 1 We examined among- and within-species effects of seed mass for seedling establishment from seed to 5 years of age in a field experiment at Paracou, French Guiana. 2 Six seeds of each of eight species were weighed and planted into each of 120 plots (1 m(2)) throughout closed-canopy forest along 12 100-m transects in 1998. 3 We described the microhabitat of each planting site using principal components derived from measurements of light availability, soil moisture, carbon and nitrogen content, and soil phosphorus availability. Although both survival and relative growth rate (RGR) increased with increasing light availability, no other microhabitat variable significantly affected seedling performance. Nor did the magnitude of microhabitat effects on survival or RGR differ among species. 4 Larger-seeded species were more likely to survive from germination to 1 year as well as from 1 to 5 years of age. RGR for seedling height during the first year post-germination was not related to seed mass, but smaller-seeded species did grow slightly faster thereafter. Path analyses revealed that correlations between seed mass and performance were explained in part because larger seeds produced larger initial seedlings, which tended to survive better but grow more slowly. 5 We also analysed within-species effects of seed mass for the larger-seeded Eperua grandiflora and Vouacapoua americana (both Caesalpiniaceae). Larger seeds produced larger seedlings in both species, but larger seeds survived better only for Eperua. Larger seedlings grew more slowly in both species, but did not offset the early (Eperua) and later (Vouacapoua) positive direct effects of seed mass on RGR that may represent contrasting strategies for reserve deployment. 6 Our results demonstrate that seed size influences performance within and among species in part because of indirect effects of initial seedling size. However, we suggest that traits tightly correlated with seed mass at the species level, such as specific leaf area, leaf longevity and photosynthetic capacity, may also contribute to interspecific performance differences.
Address Museum Natl Hist Nat, Dept Ecol & Gest Biodivers, UMR 5176, CNRS, Brunoy, France, Email: baraloto.c@kourou.cirad.fr
Corporate Author Thesis
Publisher BLACKWELL PUBLISHING Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0022-0477 ISBN Medium
Area Expedition Conference
Notes ISI:000233287500012 Approved no
Call Number EcoFoG @ eric.marcon @ Serial 250
Permanent link to this record
 

 
Author Dejean, A.; Compin, A.; Delabie, J.H.C.; Azémar, F.; Corbara, B.; Leponce, M.
Title Biotic and abiotic determinants of the formation of ant mosaics in primary Neotropical rainforests Type Journal Article
Year 2019 Publication Ecological Entomology Abbreviated Journal Ecol Entomol
Volume 44 Issue 4 Pages 560-570
Keywords Ant mosaics; connections on the ground; host tree attractiveness; indicators of disturbance; primary Neotropical rainforest; territoriality
Abstract (up) 1. Ants are widespread in tropical rainforests, including in the canopy where territorially dominant arboreal species represent the main part of the arthropod biomass.
2. By mapping the territories of dominant arboreal ant species and using a null model analysis and a pairwise approach this study was able to show the presence of an ant mosaic on the upper canopy of a primary Neotropical rainforest (c. 1ha sampled; 157 tall trees from 28 families). Although Neotropical rainforest canopies are frequently irregular, with tree crowns at different heights breaking the continuity of the territories of dominant ants, the latter are preserved via underground galleries or trails laid on the ground.
3. The distribution of the trees influences the structure of the ant mosaic, something related to the attractiveness of tree taxa for certain arboreal ant species rather than others.
4. Small-scale natural disturbances, most likely strong winds in the area studied (presence of canopy gaps), play a role by favouring the presence of two ant species typical of secondary formations: Camponotus femoratus and Crematogaster levior, which live in parabiosis (i.e. share territories and nests but lodge in different cavities) and build conspicuous ant gardens. In addition, pioneer Cecropia myrmecophytic trees were recorded.
Address
Corporate Author Thesis
Publisher John Wiley & Sons, Ltd (10.1111) Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0307-6946 ISBN Medium
Area Expedition Conference
Notes doi: 10.1111/een.12735 Approved no
Call Number EcoFoG @ webmaster @ Serial 882
Permanent link to this record
 

 
Author Groc, S.; Orivel, J.; Dejean, A.; Martin, J.M.; Etienne, M.P.; Corbara, B.; Delabie, J.H.C.
Title Baseline study of the leaf-litter ant fauna in a French Guianese forest Type Journal Article
Year 2009 Publication Insect Conservation and Diversity Abbreviated Journal Insect. Conserv. Divers.
Volume 2 Issue 3 Pages 183-193
Keywords Ants of the Leaf Litter Protocol; baseline study; leaf-litter ants; Nouragues; Winkler method
Abstract (up) 1. Leaf-litter ants represent a major component of biodiversity and are excellent bioindicators reflecting the health of terrestrial ecosystems. This study, conducted in an unspoiled forest near the Nouragues Research Station, represents the first inventory of leaf-litter ant diversity conducted in French Guiana, and so can be considered as the baseline dataset for ants in this country. 2. Ants were extracted from the leaf-litter using the Ants of the Leaf Litter Protocol, along an altitudinal gradient at four forest sites, including an inselberg. 3. A total of 196 ant species representing 46 genera distributed over eight subfamilies were collected. Four distinct communities spread over a gradient of diversity were thus identified: the liana forest was the most species-rich (140 species) followed by the forested plateau (102 species), the transition forest (87 species) and the forest at the top of the inselberg (71 species). 4. The discovery of species new to science plus several species recorded for the first time in French Guiana, coupled with the particular context of this area, suggests that the Nouragues Research Station might represent a centre of endemism. Once completed, this leaf-litter ant dataset will contribute greatly to the knowledge of ant biodiversity in French Guiana, and has the potential to progressively become an indispensable tool for country-wide conservation planning programmes.
Address [Groc, Sarah; Dejean, Alain; Martin, Jean-Michel] CNRS, Ecol Forets Guyane UMR 8172, Kourou, France, Email: sarah.groc@ecofog.gf
Corporate Author Thesis
Publisher WILEY-LISS Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1752-458X ISBN Medium
Area Expedition Conference
Notes ISI:000268269400004 Approved no
Call Number EcoFoG @ eric.marcon @ Serial 108
Permanent link to this record
 

 
Author Cereghino, R.; Leroy, C.; Carrias, J.F.; Pelozuelo, L.; Segura, C.; Bosc, C.; Dejean, A.; Corbara, B.
Title Ant-plant mutualisms promote functional diversity in phytotelm communities Type Journal Article
Year 2011 Publication Functional Ecology Abbreviated Journal Funct. Ecol.
Volume 25 Issue 5 Pages 954-963
Keywords ant gardens; biodiversity; bromeliads; community functions; forest; French Guiana; invertebrates; phytotelmata; two-species mutualism
Abstract (up) 1. Our understanding of the contribution of interspecific interactions to functional diversity in nature lags behind our knowledge of spatial and temporal patterns. Although two-species mutualisms are found in all types of ecosystems, the study of their ecological influences on other community members has mostly been limited to third species, while their influence on entire communities remains largely unexplored. 2. We hypothesized that mutualistic interactions between two respective ant species and an epiphyte mediate the biological traits composition of entire invertebrate communities that use the same host plant, thereby affecting food webs and functional diversity at the community level. 3. Aechmea mertensii (Bromeliaceae) is both a phytotelm ('plant-held water') and an ant-garden epiphyte. We sampled 111 bromeliads (111 aquatic invertebrate communities) associated with either the ant Pachycondyla goeldii or Camponotus femoratus. The relationships between ants, bromeliads and invertebrate abundance data were examined using a redundancy analysis. Biological traits information for invertebrates was structured using a fuzzy-coding technique, and a co-inertia analysis between traits and abundance data was used to interpret functional differences in bromeliad ecosystems. 4. The vegetative traits of A. mertensii depended on seed dispersion by C. femoratus and P. goeldii along a gradient of local conditions. The ant partner selected sets of invertebrates with traits that were best adapted to the bromeliads' morphology, and so the composition of the biological traits of invertebrate phytotelm communities depends on the identity of the ant partner. Biological traits suggest a bottom-up control of community structure in C. femoratus-associated phytotelmata and a greater structuring role for predatory invertebrates in P. goeldii-associated plants. 5. This study presents new information showing that two-species mutualisms affect the functional diversity of a much wider range of organisms. Most biological systems form complex networks where nodes (e. g. species) are more or less closely linked to each other, either directly or indirectly, through intermediate nodes. Our observations provide community-level information about biological interactions and functional diversity, and perspectives for further observations intended to examine whether large-scale changes in interacting species/community structure over broad geographical and anthropogenic gradients affect ecosystem functions.
Address [Cereghino, R; Pelozuelo, L; Segura, C; Bosc, C] Univ Toulouse, EcoLab, Lab Ecol Fonct & Environm, UMR 5245, F-31062 Toulouse, France, Email: cereghin@cict.fr
Corporate Author Thesis
Publisher Wiley-Blackwell Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0269-8463 ISBN Medium
Area Expedition Conference
Notes WOS:000295132100003 Approved no
Call Number EcoFoG @ webmaster @ Serial 341
Permanent link to this record
 

 
Author Leroy, C.; Sejalon-Delmas, N.; Jauneau, A.; Ruiz-Gonzalez, M.X.; Gryta, H.; Jargeat, P.; Corbara, B.; Dejean, A.; Orivel, J.
Title Trophic mediation by a fungus in an ant-plant mutualism Type Journal Article
Year 2011 Publication Journal of Ecology Abbreviated Journal J. Ecol.
Volume 99 Issue 2 Pages 583-590
Keywords delta N-15; Allomerus decemarticulatus; ant-plant-fungus interactions; Ascomycete; fungal mediation; Hirtella physophora; mutualisms; myrmecophytes; nutrient provisioning; stable isotopes
Abstract (up) 1. Plants often rely on external, mutualistic partners to survive and reproduce in resource-limited environments or for protection from enemies. Such interactions, including mycorrhizal symbioses and ant plant associations, are widespread and play an important role at the ecosystem and community levels. In ant-plant mutualisms, the plants may benefit from both the protection provided by the presence of ants and from the nutrients absorbed from insect debris. However, the role of third partners in plant nutrition, particularly ant-associated fungi, has never before been demonstrated. 2. We investigate this issue in the ant-plant Hirtella physophora. In this model system, Allomerus decemarticulatus ants are involved in two, highly specific interactions: first, with their host plant, and, secondly, with a fungus that they actively manipulate. Moreover, the ants combine both plant trichomes and fungal hyphae to make a trap to capture prey. 3. We empirically demonstrate the existence of a third type of interaction between the fungus and the plant through the use of both experimental enrichments with stable isotopes (N-15) and histological approaches. The fungus growing in the galleries plays a role in providing nutrients to the host plant, in addition to the structural role it plays for the ants. Fungus-facilitated nitrogen uptake occurs mainly in old domatia, where abundant hyphae are in close contact with the plant cells. Whether the fungi inside the domatia and those in the galleries are the same is still uncertain. 4. Synthesis. Together, our results show that a fungal partner in an ant-plant mutualism can benefit the plant by improving its nutrient uptake, and they demonstrate the existence of a true tripartite mutualism in this system. Our results add further evidence to the notion that interpretations of some ant plant symbioses as purely protective mutualisms have overlooked these nutritional aspects.
Address [Leroy, Celine; Dejean, Alain; Orivel, Jerome] CNRS, UMR Ecol Forets Guyane, F-97379 Kourou, France, Email: jerome.orivel@ecofog.gf
Corporate Author Thesis
Publisher Wiley-Blackwell Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0022-0477 ISBN Medium
Area Expedition Conference
Notes ISI:000287785300024 Approved no
Call Number EcoFoG @ webmaster @ Serial 297
Permanent link to this record
 

 
Author Orivel, J.; Grangier, J.; Foucaud, J.; Le Breton, J.; Andres, F.X.; Jourdan, H.; Delabie, J.H.C.; Fournier, D.; Cerdan, P.; Facon, B.; Estoup, A.; Dejean, A.
Title Ecologically heterogeneous populations of the invasive ant Wasmannia auropunctata within its native and introduced ranges Type Journal Article
Year 2009 Publication Ecological Entomology Abbreviated Journal Ecol. Entomol.
Volume 34 Issue 4 Pages 504-512
Keywords Biological invasion; disturbance; ecological traits; native; Wasmannia auropunctata
Abstract (up) 1. The biology of most invasive species in their native geographical areas remains largely unknown. Such studies are, however, crucial in shedding light on the ecological and evolutionary processes underlying biological invasions. 2. The present study focuses on the little fire ant Wasmannia auropunctata, a species native to Central and South America that has been widely introduced and which has become invasive throughout the tropics. We characterise and compare several ecological traits of native populations in French Guiana with those in one of its introduced ranges, New Caledonia. 3. We found ecologically heterogeneous populations of W. auropunctata coexisting in the species' native geographical area. First, we found populations restricted to naturally perturbed areas (particularly floodplains) within the primary forest, and absent from the surrounding forest areas. These populations were characterised by low nest and worker densities. Second, we found dominant populations in recent anthropogenic areas (e.g. secondary forest or forest edge along road) characterised by high nest and worker densities, and associated with low ant species richness. The local dominance of W. auropunctata in such areas can be due to the displacement of other species (cause) or the filling-up of empty habitats unsuitable to other ants (effect). With respect to their demographic features and ant species richness, the populations of native anthropogenic habitats were to a large extent similar to the invasive populations introduced into remote areas. 4. The results point to the need for greater research efforts to better understand the ecological and demographic features of invasive species within their native ranges.
Address [Orivel, Jerome; Grangier, Julien; Le Breton, Julien] Univ Toulouse 3, Lab Evolut & Divers Biol, CNRS, UMR 5174, F-31062 Toulouse 9, France, Email: orivel@cict.fr
Corporate Author Thesis
Publisher WILEY-BLACKWELL PUBLISHING, INC Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0307-6946 ISBN Medium
Area Expedition Conference
Notes ISI:000267659900010 Approved no
Call Number EcoFoG @ eric.marcon @ Serial 202
Permanent link to this record