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2014-2015 Winter Finch Forecast

10,000 Birds

Ron Pittaway has published his winter finch forecast for the winter of 2014-2015. When Purple Finches leave Ontario in October and November, they return in mid-April to mid-May to breed. The “Southern” Hoary Redpoll (nominate subspecies exilipes ) which breeds south to northern Ontario is the usual subspecies encountered.

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Winter Finch Forecast for 2013-2014

10,000 Birds

Ron Pittaway has published his winter finch forecast for the winter of 2013-2014. Matt Young (may6 at cornell.edu) of The Cornell Lab of Ornithology will identify types for you from recordings and this will help his research. The types are usually impossible to identify without recordings of their flight calls.

2013 161
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Birds of Belize & Birds of Costa Rica: A Field Guide Review Doubleheader

10,000 Birds

And Sandwich Tern is Sandwich Tern, Howell finding the DNA research for splitting it “weak.” They also occasionally show breeding colonies or isolated populations, possible occurrences, and directions of range expansion. © 2007, 2014 text Richard Garrigues, © 2007, 2014 illustrations Marc Roegiers and John K.

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What Impact Will Drones Have on Birds?

10,000 Birds

Conservationists at the Royal Society for the Protection of Birds (RSPB) have been using remote controlled drones to watch the nests of endangered breeds and monitor the progress of reintroduced species. Over time, it’s these physiological changes that can disrupt animals’ breeding or rearing habits.

Birds 183
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Everglades Long-Legged Birds Feed Their Young To Alligators, Everything is Good.

10,000 Birds

For example, years ago, Eiton Tchenrov postulated that the wild progenitor of the domestic dog, some subspecies or another of wolf, could benefit from overlapping its breeding territory with human hunters. Previous research has shown that wading bird nesting colonies could provide substantial food for alligators in the form of dropped chicks.

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Persistence Pays Off For Burrowing Owls

10,000 Birds

After five years of waiting and watching, we were so elated with this news of a successful breeding at the preserve that we applied for another grant from Audubon California. Journal of Raptor Research 27:175-179., 2 Menzel, Sandra, “ An Assessment of Artificial Burrows for Burrowing Owls in Northern California ” (2014).Master’s

Owls 101
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Birds of Bolivia: Field Guide–A Book Review

10,000 Birds

The source of this ranking, BirdLife International, lists Bolivia as currently having 1,439 bird species, including 18 breeding endemics. The guide covers 1,433 species, the number of birds documented at the end of 2014, the cutoff point for the book. That’s pretty amazing–Bolivia has more bird species than India!

Bolivia 174