Migratory connectivity of purple martins (data from Fraser et al. 2016)-reference-data

dc.contributor.authorFraser, Kevin C.
dc.contributor.authorShave, Amanda
dc.contributor.authorSavage, Anne
dc.contributor.authorRitchie, Alisha
dc.contributor.authorBell, Kelsey
dc.contributor.authorSiegrist, Joseph
dc.contributor.authorRay, James D.
dc.contributor.authorApplegate, Kelly
dc.contributor.authorPearman, Myrna
dc.description.abstractMigratory aerial insectivores are among the fastest declining avian group, 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 travel annually. Using new, archival GPS loggers, we tracked individual purple martins (Progne subis) from breeding colonies across North America to determine precise (<10m) locations of migratory and overwintering roost locations in South America and to test hypotheses for fine-scale migratory connectivity and habitat use. We discovered weak migratory connectivity at the roost scale, and extensive, fine-scale mixing of birds in the Amazon from distant (>2000 km) breeding sites, with some individuals sharing the same roosting trees. Despite vast tracts of contiguous forest in this region, birds occupied a much more limited habitat, with most (56%) roosts occurring on small habitat islands that were strongly associated with water. Only 17% of these roosts were in current protected areas. These data reflect a critical advance in our ability to remotely determine precise migratory connectivity and habitat selection across vast spatial scales, enhancing our understanding of population dynamics and enabling more effective conservation of species at risk.
dc.subjectaerial insectivore
dc.subjectanimal movement
dc.subjectanimal tracking
dc.subjectavian migration
dc.subjectmigratory connectivity
dc.subjectNeotropical birds
dc.subjectProgne subis
dc.subjectpurple martin
dc.titleMigratory connectivity of purple martins (data from Fraser et al. 2016)-reference-data
dspace.entity.typeData package
dwc.ScientificNameProgne subis
  title = {Migratory connectivity of purple martins (data from Fraser et al. 2016)-reference-data},
  author = {Fraser, KC and Shave, A and Savage, A and Ritchie, A and Bell, K and Siegrist, J and Ray, JD and Applegate, K and Pearman, M},
  URL = {http://dx.doi.org/10.5441/001/1.5q5gn84d/2},
  doi = {doi:10.5441/001/1.5q5gn84d/2},
  publisher = {Movebank data repository}
Fraser KC, Shave A, Savage A, Ritchie A, Bell K, Siegrist J, Ray JD, Applegate K, Pearman M. Migratory connectivity of purple martins (data from Fraser et al. 2016)-reference-data. Movebank Data Repository. https://doi.org/10.5441/001/1.5q5gn84d/2
ID  - doi:10.5441/001/1.5q5gn84d/2
T1  - Migratory connectivity of purple martins (data from Fraser et al. 2016)-reference-data
AU  - Fraser, Kevin C.
AU  - Shave, Amanda
AU  - Savage, Anne
AU  - Ritchie, Alisha
AU  - Bell, Kelsey
AU  - Siegrist, Joseph
AU  - Ray, James D.
AU  - Applegate, Kelly
AU  - Pearman, Myrna
KW  - aerial insectivore
KW  - animal movement
KW  - animal tracking
KW  - avian migration
KW  - bio-logging
KW  - migratory connectivity
KW  - Neotropical birds
KW  - Progne subis
KW  - purple martin
KW  - Progne subis
PB  - Movebank data repository
UR  - http://dx.doi.org/10.5441/001/1.5q5gn84d/2
DO  - doi:10.5441/001/1.5q5gn84d/2
ER  -