Results 71 to 80 of about 19,185 (257)

Predicting effects of environmental change on a migratory herbivore [PDF]

, 2015
Changes in climate, food abundance and disturbance from humans threaten the ability of species to successfully use stopover sites and migrate between non-breeding and breeding areas.
Black, J.M., Elkinton, E., Gilkerson, W., Petrie, M., Stillman, Richard A., Ward, D.H., Wood, K.A.   +6 more
core   +1 more source

Integrating predator energetic balance, risk‐taking behaviour and microhabitat in functional response to untangle indirect interactions in a multispecies vertebrate community

Functional Ecology, Volume 40, Issue 1, Page 70-82, January 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Predator–prey interactions in natural communities are complex, with predators often exploiting multiple prey types and generating indirect interactions among them. Ecological theory has traditionally modelled these interactions using functional response models which are
Andréanne Beardsell, Frédéric Dulude‐de Broin, Gilles Gauthier, Dominique Gravel, Pierre Legagneux, John P. DeLong, Dominique Berteaux, Joël Bêty   +7 more
wiley   +1 more source

Size matters: the value of small populations for wintering waterbirds [PDF]

, 2004
Protecting systematically selected areas of land is a major step towards biodiversity conservation worldwide. Indeed, the identification and designation of protected areas more often than not forms a core component of both national and international ...
Atkinson-Willes G. L., Boyd H., Cranswick P. A., Freitag S., Fuller R. J., Hocklings M., IUCN, Jackson S. F., JNCC, JNCC, JNCC, Kevin J. Gaston, Mayr E., Melanie Kershaw, Pollitt M. S., Pollitt M. S., Ramsar Convention Bureau, Ramsar Convention Bureau, Ramsar Convention Bureau, Ramsar Convention Bureau, Ramsar Convention Bureau, Rose P., Rose P. M., Sarah F. Jackson, Scott D. A., Stroud D. A., Stroud D. A.   +26 more
core   +1 more source

Arctic geese in newly colonised, colder breeding areas have higher spring body mass and breed earlier relative to the onset of spring

Journal of Animal Ecology, Volume 95, Issue 1, Page 97-114, January 2026.
Moving to colder areas allows arctic geese to reduce the negative effects of climate change (trophic mismatch), but this comes at a price for parents as they face harsher nesting conditions (snow cover), which only parents capable of large investments can cope with: climate change effects differ between individuals within populations.
Kees H. T. Schreven, Tom S. L. Versluijs, Michiel P. Boom, Fred Cottaar, Eckhart Kuijken, Jorma Pessa, Ingunn M. Tombre, Christine Verscheure, Jesper Madsen, Bart A. Nolet   +9 more
wiley   +1 more source

RESTORASI AIR SUNGAI BRANTAS (WATER RESTORATION OF BRANTAS RIVER)

, 2019
Konsep restorasi dibangun guna mengembalikan sungai seperti sediakala. Secara kasat mata, sungai-sungai penuh sampah, limbah, terutama di pemukiman dan perkotaan. Kalaupun sungai dikelola, tidak memperhatikan ekosistem. Masyarakat tidak lagi memperhatikan sungai, padahal sungai alam sangat berguna bagi manusia.
openaire   +1 more source

Background information about Avian Infl uenza and hints for ornithologists [PDF]

, 2008
Wildvögel, v.a. Wassergeflügel, sind Reservoir für alle Influenzaviren. Von wirtschaftlicher Bedeutung sind die Subtypen H5 und H7, während H1, H2 und H3 Erreger der Humangrippe sind.
Bairlein, Franz, Bosch, Stefan, Fiedler, Wolfgang, Globig, Anja   +3 more
core  

Forage over fear: Assessing drivers of site use in response to shooting disturbance in a managed goose species

Journal of Applied Ecology, Volume 63, Issue 1, January 2026.
Our results demonstrate that to be effective in stimulating redistribution, an understanding of the drivers of site use is crucial for shooting‐based disturbance regimes. We emphasise the importance of providing refuges to encourage site use and highlight the importance of considering the spatio‐temporal coordination of shooting disturbance to ...
Isla L. Patterson, Stuart Bearhop, Jessica M. Shaw, Geoff M. Hilton, Aimée L. S. McIntosh   +4 more
wiley   +1 more source

Changes in Distribution of Canada Geese Nesting in Arkansas

Human-Wildlife Interactions, 2017
The reintroduced Canada goose (Branta canadensis) population in Arkansas has grown in range and abundance in recent decades. We determined the geographic range of Arkansas resident Canada geese from 2004 to 2012 using volume contour maps from citizen ...
M. Eliese Ronke, David G. Krementz
doaj   +1 more source

Antiprädationsverhalten von Weißwangengänsen auf Kolguyev und Svalbard [PDF]

, 2011
Auch in den arktischen Brutgebieten sind Wildgänse und ihre Brut durch Fressfeinde wie den Eisfuchs (Alopex lagopus) oder die Eismöwe (Larus hyperboreus) gefährdet.
Kondratyev, Alexander, Kruckenberg, Helmut, Loonen, Maarten J. J. E., Mooij, Johan H., Stahl, Julia, Zöckler, Christoph   +5 more
core  

Does beak size affect acoustic frequencies in woodcreepers? [PDF]

, 2000
We assessed the effect of beak morphology on the acoustic structure of woodcreeper (subfamily Dendrocolaptinae) songs using a comparative analysis of independent contrasts.
Palacios, María Gabriela, Tubaro, Pablo Luis   +1 more
core   +1 more source