Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Ryan M Nielson"'
Autor:
Tracey N Johnson, Kristen Nasman, Zachary P Wallace, Lucretia E Olson, John R Squires, Ryan M Nielson, Patricia L Kennedy
Publikováno v:
PLoS ONE, Vol 14, Iss 3, p e0213654 (2019)
Given the uncertain population status of low-density, widely-occurring raptors, monitoring changes in abundance and distribution is critical to conserving populations. Nest-based monitoring is a common, useful approach, but the difficulty and expense
Externí odkaz:
https://doaj.org/article/a4b7bcefd49a4935bffb786fae64cc8f
Modeling Late-Summer Distribution of Golden Eagles (Aquila chrysaetos) in the Western United States.
Publikováno v:
PLoS ONE, Vol 11, Iss 8, p e0159271 (2016)
Increasing development across the western United States (USA) elevates concerns about effects on wildlife resources; the golden eagle (Aquila chrysaetos) is of special concern in this regard. Knowledge of golden eagle abundance and distribution acros
Externí odkaz:
https://doaj.org/article/05c0ffda685c46d59121cea855677fb3
Autor:
Mary M. Rowland, Ryan M. Nielson, Michael J. Wisdom, Darren A. Clark, Guy T. DiDonato, Jennifer M. Hafer, Bridgett J. Naylor, Bruce K. Johnson
Publikováno v:
Wildlife Society Bulletin, Vol 47, Iss 2, Pp n/a-n/a (2023)
Abstract The pursuit of ungulates as game animals, whether for recreation, cultural tradition, or meat, is a dominant activity on public and private lands in North America and much of the world. Strategic regulation of hunting is key for managing gam
Externí odkaz:
https://doaj.org/article/d78d5d2ad8a34f8ea8aa69a677948aca
Autor:
Trent L. McDonald, W. John Richardson, Charles R. Greene Jr., Susanna B. Blackwell, Christopher S. Nations, Ryan M. Nielson, Bill Streever
Publikováno v:
J. Cetacean Res. Manage.. 12:91-106
This paper describes an analysis approach designed to detect the effects of fluctuating anthropogenic underwater sound on the distribution of calling bowhead whales (Balaena mysticetus) during migration. The anthropogenic sounds in this case were ass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a03d597e4370a657abd8811b1bf1e5d
https://doi.org/10.47536/jcrm.v12i1.596
https://doi.org/10.47536/jcrm.v12i1.596
Publikováno v:
Frontiers in Ecology and Evolution, Vol 8 (2020)
Modeling landscape use (i.e., estimating the probability or relative probability of use, occurrence, or selection in a given area and time) by ungulates is an increasingly common and important practice in research and management. Models of occupancy,
Externí odkaz:
https://doaj.org/article/949368499e70409e8c5d1f12914d639f
Autor:
Mary M. Rowland, Darren A. Clark, Michael J. Wisdom, Ryan M. Nielson, Bruce K. Johnson, Guy T. Didonato, Scott Findholt, Jennifer M. Hafer, Bridgett J. Naylor
Publikováno v:
The Journal of Wildlife Management. 85:1394-1409
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::284cc442fca6874c8a70bbde8606d3f8
https://doi.org/10.1002/jwmg.22107
https://doi.org/10.1002/jwmg.22107
Black‐tailed deer seasonal habitat selection: accounting for missing global positioning system fixes
Publikováno v:
The Journal of Wildlife Management. 86
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08b5887d838f961a407413f10b689555
https://doi.org/10.1002/jwmg.22305
https://doi.org/10.1002/jwmg.22305
Autor:
Zach P. Wallace, Guy T. Didonato, Jeffrey C. Cole, Megan B. Ruehmann, Ryan M. Nielson, Dale W. Stahlecker
Publikováno v:
Rangeland Ecology & Management. 74:100-109
Free-roaming horses (Equus ferus caballus) occur throughout arid and semiarid regions of the western United States, where they can decrease plant biomass and diversity, impair water quality, and reduce forage available to native wildlife and domestic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43f487033b9c6e7d6a6779a5fa6e1b5d
https://doi.org/10.1016/j.rama.2020.10.003
https://doi.org/10.1016/j.rama.2020.10.003
Autor:
Douglas E. Johnson, Tyanne Roland, Larry L. Larson, Mounir Louhaichi, Ryan M. Nielson, Joe Chigbrow, Patrick E. Clark, John D. Williams
Publikováno v:
Rangeland Ecology & Management. 73:30-52
Spatial variability in terrain, vegetation, and other features affect cattle and wildlife distribution on mountainous grazing lands of the western United States. Yet we have a poor understanding of how this spatial variability influences risk of wolf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34cd58e80c1b908bc4ead42d52e7df32
https://doi.org/10.1016/j.rama.2019.08.012
https://doi.org/10.1016/j.rama.2019.08.012
Autor:
Darren A. Clark, Mary Jo Hedrick, John Lombardi, Priscilla K. Coe, Dewaine H. Jackson, Carolyn A. Eckrich, Sara C. Gregory, Bruce K. Johnson, Ryan M. Nielson
Publikováno v:
The Journal of Wildlife Management. 84:576-587
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b47662c1ce4ce3c46462c155040730e3
https://doi.org/10.1002/jwmg.21806
https://doi.org/10.1002/jwmg.21806