Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Joel A. Schmutz"'
Autor:
Jordan M. Thompson, Brian D. Uher‐Koch, Bryan L. Daniels, Thomas V. Riecke, Joel A. Schmutz, Benjamin S. Sedinger
Publikováno v:
Ecology and Evolution, Vol 14, Iss 10, Pp n/a-n/a (2024)
Abstract Nest‐site fidelity is a common strategy in birds and is believed to be adaptive due to familiarity with local conditions. Returning to previously successful nest sites (i.e., the win‐stay lose‐switch strategy) may be beneficial when ha
Externí odkaz:
https://doaj.org/article/4d9689d58d3948d98fcedc37164ea1fe
Autor:
Andrew M. Ramey, Raymond M. Buchheit, Brian D. Uher-Koch, John A. Reed, M. Andreína Pacheco, Ananias A. Escalante, Joel A. Schmutz
Publikováno v:
International Journal for Parasitology: Parasites and Wildlife, Vol 16, Iss , Pp 103-112 (2021)
Emperor Geese (Anser canagicus) are iconic waterfowl endemic to Alaska and adjacent areas of northeastern Russia that are considered to be near threatened by the International Union for Conservation. This species has been identified as harboring dive
Externí odkaz:
https://doaj.org/article/240e6bf313bd4e6bb992c26c35186dc1
Publikováno v:
Arctic, Antarctic, and Alpine Research, Vol 53, Iss 1, Pp 110-126 (2021)
Freshwater ponds provide habitats for aquatic insects that emerge and subsidize consumers in terrestrial ecosystems. In the Arctic, insects provide an important seasonal source of energy to birds that breed and rear young on the tundra. The abundance
Externí odkaz:
https://doaj.org/article/7426fe0976d54e569f5e087695111a87
Autor:
Brian D. Uher-Koch, Raymond M. Buchheit, Charles R. Eldermire, Heather M. Wilson, Joel A. Schmutz
Publikováno v:
Global Ecology and Conservation, Vol 25, Iss , Pp e01397- (2021)
For wildlife species that winter at northern latitudes, harsh overwinter conditions can play an important role in population dynamics. Recent changes in global temperatures have resulted in distributional shifts of wildlife species, as well as amelio
Externí odkaz:
https://doaj.org/article/c002b3c1df9242caaa533050ab3d54ee
Autor:
Sharon A. Poessel, Brian D. Uher-Koch, John M. Pearce, Joel A. Schmutz, Autumn-Lynn Harrison, David C. Douglas, Vanessa R. von Biela, Todd E. Katzner
Publikováno v:
Global Ecology and Conservation, Vol 22, Iss , Pp - (2020)
Oil and gas development in the Arctic Coastal Plain, Alaska, may pose threats to wildlife. Management guidelines within the National Petroleum Reserve-Alaska dictate buffer zones for coastal wildlife habitat and for breeding and foraging sites of yel
Externí odkaz:
https://doaj.org/article/8ccaf47e29f1440ea8d3207420d05d8b
Autor:
Brian D. Uher‐Koch, Joel A. Schmutz, Heather M. Wilson, R. Michael Anthony, Thomas L. Day, Thomas F. Fondell, Brian T. Person, James S. Sedinger
Publikováno v:
Ecosphere, Vol 10, Iss 6, Pp n/a-n/a (2019)
Abstract Grazing lawns, patches of grazing‐tolerant plants with high nutrient value, provide important habitat for herbivores, and changes in abundance can impact herbivore populations. Grazing lawns are maintained in quality and quantity by repeat
Externí odkaz:
https://doaj.org/article/6214ab62c7d84e19bccf5e7f825b9abb
Publikováno v:
Journal of Avian Biology, Vol 49, Iss 7, Pp n/a-n/a (2018)
Identifying factors influencing nest survival among sympatric species is important for understanding and managing sources of variation in population dynamics of individual species. Three species of loons nest sympatrically in northern Alaska and diff
Externí odkaz:
https://doaj.org/article/5ae4f5eb63564114b5a16aec9f3f4b8a
Autor:
Andrew M. Ramey, Joel A. Schmutz, John A. Reed, Go Fujita, Bradley D. Scotton, Bruce Casler, Joseph P. Fleskes, Kan Konishi, Kiyoshi Uchida, Michael J. Yabsley
Publikováno v:
International Journal for Parasitology: Parasites and Wildlife, Vol 4, Iss 1, Pp 11-21 (2015)
Empirical evidence supports wild birds as playing a role in the interhemispheric exchange of bacteria and viruses; however, data supporting the redistribution of parasites among continents are limited. In this study, the hypothesis that migratory bir
Externí odkaz:
https://doaj.org/article/b4b446538c5348d8b91ca4a997e4cf07
Publikováno v:
Freshwater Biology. 67:1832-1844
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::100e350e898c21472e3c4714328e1bc9
https://doi.org/10.1111/fwb.13978
https://doi.org/10.1111/fwb.13978
Publikováno v:
Ornithological Applications. 125
The reproductive ecology of geese that breed in the Arctic and subarctic is likely susceptible to the effects of climate change, which is projected to alter the environmental conditions of northern latitudes. Nest survival is an important component o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c52d206d7a8bb03e5e4ba7bca43a7c4c
https://doi.org/10.1093/ornithapp/duad008
https://doi.org/10.1093/ornithapp/duad008