Zobrazeno 1 - 10
of 27
pro vyhledávání: '"H. Anu Kramer"'
Autor:
Kevin G. Kelly, Connor M. Wood, Kate McGinn, H. Anu Kramer, Sarah C. Sawyer, Sheila Whitmore, Dana Reid, Stefan Kahl, Aimee Reiss, Jonathan Eiseman, William Berigan, John J. Keane, Paula Shaklee, Lief Gallagher, Thomas E. Munton, Holger Klinck, R.J. Gutiérrez, M. Zachariah Peery
Publikováno v:
Ecological Indicators, Vol 154, Iss , Pp 110851- (2023)
Monitoring population size at ecosystem scales is difficult for most species of conservation concern. While assessing site occupancy at broad scales has proven feasible, rigorous tracking of changes in population size over time has not – even thoug
Externí odkaz:
https://doaj.org/article/044a363b413a4ead998680a0c32b5b0a
Autor:
Dana S. Reid, Connor M. Wood, Sheila A. Whitmore, William J. Berigan, H. Anu Kramer, Nicholas F. Kryshak, John J. Keane, Sarah C. Sawyer, R. J. Gutiérrez, Holger Klinck, M. Zachariah Peery
Publikováno v:
Journal of Avian Biology, Vol 2022, Iss 8, Pp n/a-n/a (2022)
Vocal territory defense can vary within a species due to many factors such as sex and breeding status, influencing territory size and thus population density across a landscape. Therefore, understanding what influences variation in territorial vocali
Externí odkaz:
https://doaj.org/article/47b85bb6dfaa47d585c711ab72a6279a
Autor:
Dana S. Reid, Connor M. Wood, Sheila A. Whitmore, William J. Berigan, John J. Keane, Sarah C. Sawyer, Paula A. Shaklee, H. Anu Kramer, Kevin G. Kelly, Aimee Reiss, Nick Kryshak, R.J. Gutiérrez, Holger Klinck, M. Zachariah Peery
Publikováno v:
Global Ecology and Conservation, Vol 28, Iss , Pp e01710- (2021)
Passive acoustic monitoring (PAM) is an increasingly common method for studying populations of vocally active species. However, the detection of individuals not resident to a site may obfuscate inferences about occurrence and population change. Here,
Externí odkaz:
https://doaj.org/article/4448b90eece84b8f84b58b8e68ece2f3
Autor:
Gavin M. Jones, R. J. Gutiérrez, H. Anu Kramer, Douglas J. Tempel, William J. Berigan, Sheila A. Whitmore, M. Zachariah Peery
Publikováno v:
Nature Conservation, Vol 37, Iss , Pp 31-51 (2019)
The extent to which wildfire adversely affects spotted owls (Strix occidentalis) is a key consideration for ecosystem restoration efforts in seasonally dry forests of the western United States. Recently, Jones et al. (2016) demonstrated that the 2014
Externí odkaz:
https://doaj.org/article/1e80d630a3514538986e374fcdc87eee
Autor:
H. Anu Kramer, Gavin M. Jones, Van R. Kane, Bryce Bartl‐Geller, Jonathan T. Kane, Sheila A. Whitmore, William J. Berigan, Brian P. Dotters, Kevin N. Roberts, Sarah C. Sawyer, John J. Keane, Malcolm P. North, R. J. GutiÉrrez, M. Zachariah Peery
Publikováno v:
Ecosphere, Vol 12, Iss 5, Pp n/a-n/a (2021)
Abstract Mountain ecosystems contain strong elevational gradients in climate and vegetation that shape species distributions and the structure of animal communities. Nevertheless, studies of habitat selection for individual species rarely account for
Externí odkaz:
https://doaj.org/article/165fefbe8f9b456da9dfe7d11d6b26c9
Publikováno v:
Society & Natural Resources. 35:875-895
Autor:
Daniel F Hofstadter, Nicholas F Kryshak, Connor M Wood, Brian P Dotters, Kevin N Roberts, Kevin G Kelly, John J Keane, Sarah C Sawyer, Paula A Shaklee, H Anu Kramer, RJ Gutiérrez, M Zachariah Peery
Publikováno v:
Frontiers in Ecology and the Environment. 20:278-284
Autor:
Zachary A Wilkinson, H Anu Kramer, Gavin M Jones, Ceeanna J Zulla, Kate McGinn, Josh M Barry, Sarah C Sawyer, Richard Tanner, R J Gutiérrez, John J Keane, M Zachariah Peery
Publikováno v:
Ornithological Applications. 125
Predator–prey interactions can be profoundly influenced by vegetation conditions, particularly when predator and prey prefer different habitats. Although such interactions have proven challenging to study for small and cryptic predators, recent met
Autor:
Ceeanna J Zulla, H Anu Kramer, Gavin M Jones, John J Keane, Kevin N Roberts, Brian P Dotters, Sarah C Sawyer, Sheila A Whitmore, William J Berigan, Kevin G Kelly, Amy K Wray, M Zachariah Peery
Publikováno v:
Ornithological Applications. 124
Predators are among the most threatened animal groups globally, with prey declines contributing to their endangerment. However, assessments of the habitat conditions that influence the successful capture of different prey species are rare, especially
Autor:
Dana S. Reid, Ceeanna Zulla, M. Zachariah Peery, Holger Klinck, Sarah C. Sawyer, Connor M. Wood, William J. Berigan, Brian P. Dotters, Ralph J. Gutierrez, Kevin N. Roberts, H. Anu Kramer, John J. Keane, Sheila A. Whitmore
Publikováno v:
Wildlife Society Bulletin. 45:138-143
Owls play important cultural, ecological, and indicator roles throughout the world. Yet owls’ cryptic behavior has led to uncertainties about their basic ecology, including foraging, communication, and functional roles within the community, and pot