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- Grus americana (27)
- Whooping crane (22)
- Grus canadensis (16)
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- Florida (6)
- Migration (6)
- Sandhill cranes (6)
- Whooping cranes (6)
- Grus canadensis pulla (5)
- Mississippi sandhill crane (5)
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- Mortality (3)
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- Aerial survey (2)
- Anthropoides virgo (2)
- Aransas-Wood Buffalo population (2)
- Behavior (2)
- Breeding distribution (2)
- Captive breeding (2)
- Demography (2)
- Demoiselle crane (2)
- Development (2)
- Direct autumn release (2)
Articles 61 - 63 of 63
Full-Text Articles in Life Sciences
Migration Patterns And Movements Of Sandhill Cranes Wintering In Central And Southwestern Louisiana, Sammy L. King, Aaron R. Pierce, Kent R. Hersey, Nicholas Winstead
Migration Patterns And Movements Of Sandhill Cranes Wintering In Central And Southwestern Louisiana, Sammy L. King, Aaron R. Pierce, Kent R. Hersey, Nicholas Winstead
Proceedings of the North American Crane Workshop
In this study we trapped wintering sandhill cranes (Grus canadensis) in Louisiana and fitted them with satellite transmitters to determine their migration routes. Four of the 6 sandhill cranes with validated locations and a terminus point used the Central Flyway for spring migration; 2 of these 4 (the only 2 for which we have data) also used the Central Flyway for fall migration. Two of the 6 birds used the Mississippi Flyway for spring migration. The results of this study suggest that reintroduced whooping cranes (G. americana) that intermix and migrate with sandhill cranes that winter …
Survival, Reproduction, And Movements Of Migratory Whooping Cranes During The First Seven Years Of Reintroduction, Richard P. Urbanek, Lara E. A. Fondow, Sara E. Zimorski
Survival, Reproduction, And Movements Of Migratory Whooping Cranes During The First Seven Years Of Reintroduction, Richard P. Urbanek, Lara E. A. Fondow, Sara E. Zimorski
Proceedings of the North American Crane Workshop
An effort to reintroduce a migratory population of whooping cranes (Grus americana) into eastern North America began in 2001. During 2001-2007, 125 juveniles were costume/isolation-reared and released: 106 were led by ultralight aircraft from Necedah National Wildlife Refuge (NWR), central Wisconsin, to Chassahowitzka NWR, central Gulf Coast of Florida, on their first autumn migration (ultralight-led or UL). The remaining 19 individuals were released directly on Necedah NWR during autumn of the hatch year (direct autumn release or DAR). Of 86 UL and 13 DAR cranes that completed their first spring migration, 72 (84%) and 5 (38%), respectively, returned …
Reproductive Health And Performance Of The Florida Flock Of Introduced Whooping Cranes, Marilyn G. Spalding, Martin J. Folk, Stephen A. Nesbitt, Richard Kiltie
Reproductive Health And Performance Of The Florida Flock Of Introduced Whooping Cranes, Marilyn G. Spalding, Martin J. Folk, Stephen A. Nesbitt, Richard Kiltie
Proceedings of the North American Crane Workshop
We retrospectively examined the reproductive parameters of 122 breeding-age whooping cranes (Grus americana) in a reintroduced flock in central Florida from 1992 to 2007. The flock performed poorly when compared with an existing wild flock for all reproductive parameters when controlled for age. Pairs first formed in 1995, nested in 1999, and the first chick fledged in 2002. By 2007, 19 of 63 clutches produced 25 chicks, 9 of which fledged. Drought conditions were ruled out as the sole cause of failure when the drought lessened and productivity increased, but not in all years. We examined adult health, …