Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Kelly Applegate"'
Autor:
Joe Siegrist, Edward Cheskey, Jason Fischer, James D. Ray, Amanda Shave, Auriel M. V. Fournier, Kevin C. Fraser, Kelly Applegate, Myrna Pearman, Megan MacIntosh, Alisha Ritchie
Publikováno v:
Journal of Field Ornithology. 90:258-265
Autor:
Kelly Applegate, Anne Savage, Myrna Pearman, James Mejeur, A. Van Loon, L. Moscar, Mackenzie Pearson, James D. Ray, Kevin C. Fraser, Nanette Mickle, Glen T. Hvenegaard
Publikováno v:
Journal of Ornithology. 158:745-752
The timing of migration can have important survival impacts, as birds must synchronize their movements with favourable environmental conditions to reach their destination. The timing of arrival at and duration of migratory stopover may be largely gov
Autor:
Amanda Shave, Anne Savage, Kelly Applegate, Myrna Pearman, Kelsey Bell, Kevin C. Fraser, James D. Ray, Joseph Siegrist, Alisha Ritchie
Publikováno v:
Journal of Avian Biology. 48:339-345
Migratory aerial insectivores are among the fastest declining avian groups, but our understanding of these trends has been limited by poor knowledge of migratory connectivity and the identification of critical habitat across the vast distances they t
Autor:
Glen T. Hvenegaard, Paul Mammenga, Bridget J. M. Stutchbury, James D. Ray, Tim Shaheen, Anne Savage, Raafia Siddiqui, Myrna Pearman, Kevin C. Fraser, Nanette Mickle, Kelly Applegate
Publikováno v:
The American Naturalist. 188:S28-S40
New discoveries from direct tracking of temperate-breeding passerines show that intratropical migration (ITM) occurs in a growing number of species, which has important implications for understanding their evolution of migration, population dynamics,
Autor:
Emily A. McKinnon, Paul Mammenga, Mackenzie Pearson, Myrna Pearman, James Mejeur, Glen T. Hvenegaard, James D. Ray, John Tautin, Lauren Moscar, Kevin C. Fraser, Lawrence Lam, Kelly Applegate
Publikováno v:
Animal Migration, Vol 2, Iss 1, Pp 86-95 (2015)
For long-distance migratory songbirds, morphological traits such as longer wings and a smaller body size are predicted to increase migration efficiency. Due to previous limitations in our ability to track the long-distance journeys of small-bodied bi
Autor:
Bridget J. M. Stutchbury, Eli S. Bridge, Patrick M. Kramer, Kevin C. Fraser, Cassandra Silverio, John Barrow, John Tautin, Paul Mammenga, Nanette Mickle, David Newstead, Kelly Applegate, Tim Shaheen
Publikováno v:
The Auk. 130:291-296
The migration rate of Nearctic—Neotropic songbirds is expected to be influenced by whether the route is around or across migration barriers such as the Gulf of Mexico. To examine factors that influence fall migration strategies, we used light-level
Autor:
Bruce F. Cousens, Nanette Mickle, Danielle M. Morrison, John Barrow, Cassandra Silverio, Bridget J. M. Stutchbury, J. Charlene Lee, John Tautin, Tim Shaheen, David Newstead, Kelly Applegate, Paul Mammenga, Patrick M. Kramer, Kevin C. Fraser
Publikováno v:
Proceedings of the Royal Society B: Biological Sciences. 279:4901-4906
North American birds that feed on flying insects are experiencing steep population declines, particularly long-distance migratory populations in the northern breeding range. We determine, for the first time, the level of migratory connectivity across