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Peterson Reference Guide to Owls of North America and the Caribbean: A Book Review by a Lover of Parliaments

10,000 Birds

Here are some things I’ve learned from the Peterson Reference Guide to Owls of North America and the Caribbean by Scott Weidensaul: The Burrowing Owl is the only North American owl species where the male is larger than the female, albeit, only slightly larger. And the term is ‘non-reversed size dimorphism.’).

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American Birding Association Field Guide to Birds of Ontario: A Field Guide Review

10,000 Birds

2012), and (4) Waterfowl of Eastern North America, 2nd ed. The material on Boreal Owl is a wonderfully condensed account about the species’ sexual dimorphism and its relationship to breeding plus the link between the species’ cyclical abundance and the red-backed vole. Bohemian Waxwing, p. 206, photo by Brian E.

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The American White Pelican Scoops Up Fish As It Swims

10,000 Birds

They occur mainly in western and southern portions of North America, breeding inland in colonies on remote islands and wintering along warm southern coasts 1. In breeding plumage, adult American White Pelicans have a distinct “centerboard&# or “horn&# on the ridge of their bill. www.youtube.com/watch?v=hEWUbe7ec4E

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The Brown and Peruvian Pelicans

10,000 Birds

Brown Pelicans in non-breeding plumage. The Brown Pelican occurs in both the Pacific and Atlantic coasts of North America and northern South America. Both are the only Pelican in their non-overlapping breeding grounds. Peruvian Pelican in non-breeding plumage. Brown Pelican in Breeding Plumage.

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Osprey Love in Northern California

10,000 Birds

Living near the Sacramento River and its many lakes and tributaries makes it even more likely to see the incredible fish hawk or sea eagle we call the Osprey ( Pandion haliaetus ). Most of the Osprey breeding in North America are migratory, only Florida, the Caribbean and Baja California host non-migratory breeders 1.

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The Beautiful and Colorful Mourning Dove

10,000 Birds

Even though the female lays only two eggs per nest attempt, they enjoy a protracted breeding season in which multiple nesting attempts can occur every 30 days, and in Southern locations, nearly year round. References: 1 Birds of North America Online , 2 Droege, S. population has been estimated to be approximately 350 million 2.

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Fall Migration in Costa Rica- Six Things I Have Learned

10,000 Birds

It was when I searched for migrant birds on gorgeous days of September, usually near the Niagara Gorge, sometimes while fishing for salmon in the powerful green waters. Bank and Barn Swallows also migrate through in huge numbers, maybe even the majority of the individuals of these common species that breed in North America.