Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Gunnar R. Kramer"'
Autor:
David P. L. Toews, Marcella D. Baiz, Gunnar R. Kramer, Irby J. Lovette, Henry M. Streby, Scott A. Taylor
Publikováno v:
Ecology and Evolution, Vol 11, Iss 15, Pp 10720-10723 (2021)
Abstract We present comments on an article published by Confer et al. (Ecology and Evolution, 10, 2020). Confer et al. (2020) aggregate data from multiple studies of social pairing between Vermivora chrysoptera and V. cyanoptera, two wood warblers in
Externí odkaz:
https://doaj.org/article/e768d9ff2795439bb322bc2a74d1ab87
Publikováno v:
Journal of Avian Biology, Vol 2022, Iss 6, Pp n/a-n/a (2022)
Post‐fledging brood division is a poorly understood, yet widespread suite of avian behaviours that includes both division of parental care and spatial division of a brood. For most species, the differences in parental care between adult males and f
Externí odkaz:
https://doaj.org/article/68fe5c149bfb44f5a032ec8e7a0f30e3
Autor:
Jeanine M. Refsnider, Sarah E. Carter, Alexis Diaz, Austin C. Hulbert, Gunnar R. Kramer, Paige Madden, Henry M. Streby
Publikováno v:
Frontiers in Ecology and Evolution, Vol 9 (2022)
Differing selection pressures on stationary nest contents compared to mobile offspring mean that the nest-site characteristics resulting in the highest nest success may not be the same characteristics that result in the highest survival of juveniles
Externí odkaz:
https://doaj.org/article/01627f2d532840989966128597597f0a
Publikováno v:
Ecology and Evolution, Vol 9, Iss 10, Pp 5542-5550 (2019)
Abstract Niche breadth is predicted to correlate with environmental heterogeneity, such that generalists will evolve in heterogeneous environments and specialists will evolve in environments that vary less over space and time. We tested the hypothesi
Externí odkaz:
https://doaj.org/article/2fb261de471049f7a88b17bab756497c
Publikováno v:
Heliyon, Vol 6, Iss 3, Pp e03571- (2020)
Tests with binary outcomes (e.g., positive versus negative) to indicate a binary state of nature (e.g., disease agent present versus absent) are common. These tests are rarely perfect: chances of a false positive and a false negative always exist. Im
Externí odkaz:
https://doaj.org/article/6a542923234849ffb19757602cdb628b
Publikováno v:
PeerJ, Vol 6, p e4319 (2018)
Background Assessing outcomes of habitat management is critical for informing and adapting conservation plans. From 2013–2019, a multi-stage management initiative, led by the American Bird Conservancy (ABC), aims to create >25,000 ha of shrubland a
Externí odkaz:
https://doaj.org/article/e272c4d42bfe42a2b79f4fe3dcb33c6c
Autor:
Scott A. Taylor, David P. L. Toews, Henry M. Streby, Gunnar R. Kramer, Irby J. Lovette, Marcella D. Baiz
Publikováno v:
Ecology and Evolution, Vol 11, Iss 15, Pp 10720-10723 (2021)
Ecology and Evolution
Ecology and Evolution
We present comments on an article published by Confer et al. (Ecology and Evolution, 10, 2020). Confer et al. (2020) aggregate data from multiple studies of social pairing between Vermivora chrysoptera and V. cyanoptera, two wood warblers in the fami
Autor:
Henry M. Streby, Benjamin E Cloud, David P. L. Toews, Courtney L. Brennan, Irby J. Lovette, Gunnar R. Kramer, David E. Andersen, Andrew W. Jones
Publikováno v:
Biological Journal of the Linnean Society. 131:183-191
The documentation of hybrids between distantly related taxa can illustrate an initial step to explain how genes might move between species that do not exhibit complete reproductive isolation. In birds, some of the most phylogenetically distant hybrid
Autor:
Brandon M. Connare, Alexander R. Sharp, Gunnar R. Kramer, Garrett J. MacDonald, Clayton D. Delancey, Kamal Islam
Publikováno v:
Animal Migration, Vol 7, Iss 1, Pp 19-26 (2020)
Cerulean Warblers (Setophaga cerulea) are among the fastest declining Nearctic-Neotropical migrant wood-warblers (Parulidae) in North America. Despite ongoing conservation efforts, little is known about their non-breeding distribution. In June 2016-2