Results 171 to 180 of about 957,801 (236)

Imidacloprid Alters Activity and Responses to a Visual Predator Stimulus in Aussie Bronze Jumping Spiders (Helpis minitabunda, Araneae, Salticidae)

Ethology, EarlyView.
A field‐recommended concentration of a commercial imidacloprid formulation reduced open arena activity and slowed climbing in the jumping spider Helpis minitabunda. Exposed spiders still detected a looming predator stimulus, but their responses were reduced.
Reshnu Rajan‐Sheela, Gregory I. Holwell, Anne Wignall   +2 more
wiley   +1 more source

A global perspective on the annual cycles of whimbrels

Ibis, EarlyView.
Comparative analyses are central to understanding broad‐scale patterns in avian ecology, yet their application is often constrained by fragmented and uneven data availability. Recent advances in tracking technology have generated unprecedented insights into shorebird movements, resulting in numerous studies on single populations or flyways.
Camilo Carneiro, Tómas G. Gunnarsson, Gary Allport, Philip W. Atkinson, Anne N. M. A. Ausems, Pierrick Bocher, Roeland Bom, Malo Braquier, Stephen C. Brown, Sayam U. Chowdhury, Paula Cimprich, Delip K. Das, Charlotte Francesiaz, Robert E. Gill, Diana J. Hamilton, Maina C. Handmaker, Shariful Islam, Audrey Jaeger, Frédéric Jiguet, Chrystyn Jones, Emmanuel Joyeux, Jeffrey F. Kelly, Alan H. Kneidel, Fenliang Kuang, Chris Latty, Mathieu Le Corre, David Li, Rebeca C. Linhart, Ádám Lovas‐Kiss, Zhijun Ma, Scott McWilliams, Verónica Méndez, Jason Mobley, Samuel NG, Joshua Nightingale, Erica Nol, Julie Paquet, Theunis Piersma, Marie Pitts, Rivo Rabarisoa, Florinah Razafimandimby, Daniel R. Ruthrauff, Felicia Sanders, Shiloh Schulte, Philipp Schwemmer, Nathan R. Senner, Böðvar Þórisson, Lee Tibbitts, Nils Warnock, Bryan Watts, Brad Winn, Samantha J. Wolfe, Shufen Yang, José A. Alves   +53 more
wiley   +1 more source

Statistical evidence that honeybees competitively reduced wild bee abundance in the Munich Botanic Garden in 2020 compared to 2019. [PDF]

Oecologia, 2022
Renner SS, Fleischmann A.
europepmc   +1 more source

Wild bee diversity of the National Park of the Semois Valley (Belgium). [PDF]

Biodivers Data J
Gérard M, Fiordaliso W, Ferrais L, Fournier C, Hairault M, Lheureux L, Rosa P, Ghisbain G.   +7 more
europepmc   +1 more source

Is urbanisation a barrier to genetic diversity in the solitary specialist bee, Melissodes druriellus?

Insect Conservation and Diversity, EarlyView.
Bees are integral pollinators commonly found in and supported by urban green spaces; however, their eco‐evolutionary response to urbanisation varies interspecifically. While several studies have explored the population and landscape genetics of bees in response to urbanisation, few have examined solitary or specialist species which may be more ...
Anthony C. Ayers, Sargon Yousefian Dezag Tekkie, S. Eryn McFarlane, Sandra M. Rehan   +3 more
wiley   +1 more source

Role of forest edges and other seminatural linear landscape features in structuring wild bee habitat connectivity in intensively managed landscapes. [PDF]

Conserv Biol
Sydenham MAK, Nielsen A, Dupont YL, Rasmussen C, Madsen HB, Torvanger MS, Star B.   +6 more
europepmc   +1 more source

Population genetic analysis of the endangered Mottled Duskywing butterfly (Erynnis martialis) informs species reintroduction

Insect Conservation and Diversity, EarlyView.
Mottled Duskywing (Erynnis martialis) populations had moderate levels of genetic diversity at microsatellites with expected heterozygosity ranging from 0.43 to 0.58, and populations more than 10 km apart were differentiated from one another. Weak patterns of isolation by distance and low effective population sizes suggest that all but the largest ...
Shayla L. Kroeze, Gard W. Otis, Jessica E. Linton, D. Ryan Norris, Richard Westwood, Adrienne L. E. Brewster, Nusha Keyghobadi   +6 more
wiley   +1 more source

Environmental drivers of wild bee reproductive performance across a South American dryland ecoregion. [PDF]

Proc Biol Sci
Aranda-Rickert A, Peralta G, Diniz MER, Tálamo A, Allasino M, Andrada F, Arcángel AE, Cagnolo L, Campanella MV, Chacoff NP, Chirilá MV, Díaz Casas AY, Giannoni S, Lomáscolo SB, Marinero NV, Marrero HJ, Martínez LC, Miguel MF, Pascual Tudanca MP, Pereyra PJ, Rojo LD, Santos M, Schulze-Sylvester M, Torreta JP, Vázquez DP.   +24 more
europepmc   +1 more source

Environmental and seasonal filtering of taxonomic, functional and phylogenetic diversity patterns of mountain butterflies in a prime butterfly area, Greece

Insect Conservation and Diversity, EarlyView.
Forest clearings support butterfly communities comparable to mountainous grasslands in alpha‐diversity and conservation value, yet remain compositionally distinct. Generalized linear models (GLMs) showed three key habitat predictors shaping multifaceted diversity and community composition: herb/grass height, flowerhead abundance and elevation.
Konstantina Nasiou, Konstantina Zografou, Andreja Radović, Apostolis Stefanidis, Vassiliki Kati   +4 more
wiley   +1 more source

Wild Bee Species (Hymenoptera: Apoidea: Anthophila) of Three Western Provinces of Cuba: A Century of Temporal Dynamics. [PDF]

Neotrop Entomol
Duarte S, Ropars L, Machon N, Desutter-Grandcolas L.   +3 more
europepmc   +1 more source