Results 161 to 170 of about 16,020 (250)

Trophic niche partitioning among three sympatric anuran species in a South Korean forest ecosystem based on stable isotope analysis. [PDF]

Sci Rep
Lee SY, Song JY, Koo KS, Seung J, Choi CY.   +4 more
europepmc   +1 more source

Multidimensional trophic niche revealed by complementary approaches: Gut content, digestive enzymes, fatty acids and stable isotopes in Collembola. [PDF]

J Anim Ecol, 2021
Potapov AM, Pollierer MM, Salmon S, Šustr V, Chen TW.   +4 more
europepmc   +1 more source

Native habitat affinities predict fish invasions with post‐invasion habitat shifts

Journal of Animal Ecology, EarlyView.
Initial invasion success is gated by native pre‐adaptations, but post‐invasion establishment is characterized by habitat shifts. We demonstrate that forecasting risk based solely on native niches severely underestimates future ecological impacts, and we provide an empirically validated watchlist of future invaders.
Shahar Chaikin, Tal Gavriel, Avery Deveto, Shahar Malamud, Jonathan Belmaker   +4 more
wiley   +1 more source

Sexual dimorphism does not translate into foraging or trophic niche partitioning in Peruvian boobies (Sula variegata). [PDF]

PLoS One
Wang SY, Zavalaga C, Gonzales-DelCarpio D, Irigoin-Lovera C, Díaz-Santibañez I, Polito MJ.   +5 more
europepmc   +1 more source

Stable isotope analyses identify trophic niche partitioning between sympatric terrestrial vertebrates in coastal saltmarshes with differing oiling histories. [PDF]

PeerJ, 2021
Moyo S, Bennadji H, Laguaite D, Pérez-Umphrey AA, Snider AM, Bonisoli-Alquati A, Olin JA, Stouffer PC, Taylor SS, López-Duarte PC, Roberts BJ, Hooper-Bui L, Polito MJ.   +12 more
europepmc   +1 more source

Pollinator community composition and pollen resource use in calcareous grasslands under different landscape contexts across Europe

Journal of Animal Ecology, EarlyView.
In this paper, we show that pronounced differences in pollinator communities exist between grasslands embedded in contrasting agricultural landscape contexts. Opportunistic foraging strategies of most pollinators resulted in large interaction turnover, but these shifts did not translate into major changes in overall network structure, most likely as a ...
Olivia Bernhardsson, Epp Valdaru, Tsipe Aavik, Lucie M. Baltz, Tomáš Dostálek, L. Marie Ende, Khalil Jegham, Marianne Kivastik, Zuzana Münzbergová, Hana Pánková, Jan Plue, Patrycja Pluta, Iris Reinula, Virve Sõber, Panagiotis Theodorou, Sabrina Träger, Mari‐Liis Viljur, Hans Jacquemyn   +17 more
wiley   +1 more source

Comparison Study on the Trophic Niche of Red Pandas Using Stable Isotope Analysis. [PDF]

Animals (Basel)
Zhang Y, Lei W, Luo W, Dai Q, Han H, Nie Y.   +5 more
europepmc   +1 more source

Convergent digestive adaptation to resource limitation in an insular lizard across a microgeographic archipelago

Journal of Animal Ecology, EarlyView.
Replicated mainland–islet populations of the Skyros wall lizard reveal consistent divergence in digestive physiology, including gut morphology, passage time, digestive efficiency and enzyme activity. These results show how ecological variation in resource availability can shape digestive performance across populations in insular environments.
Aikaterini Reppa, Foteini Paraskevopoulou, Kyriaki Papageorgiou, Giannis Tounias, Panayiota Santikou, Aristeidis Parmakelis, Efstratios D. Valakos, Panayiotis Pafilis, Kostas Sagonas   +8 more
wiley   +1 more source

Stable isotope analysis of western Lake Superior predatory fishes, part one: Trophic niche overlap. [PDF]

J Great Lakes Res
Hanson J, Gordon M, Peterson N, Lepak R, Goldsworthy C, Brady V, Hrabik T, Hoffman J.   +7 more
europepmc   +1 more source

Human disturbance increases trophic niche overlap in terrestrial carnivore communities. [PDF]

Proc Natl Acad Sci U S A, 2020
Manlick PJ, Pauli JN.
europepmc   +1 more source