Scott Weidensaul

A vista de pájaro: La odisea global de las aves migratorias / A World on the Wi ng

A World on the Wing

The First Frontier

Peterson Reference Guide to Owls of North America and the Caribbean (Peterson Reference Guides)

Of a Feather

Ned Smith's Game News Covers

Return to Wild America

The Wildlife Art of Ned Smith

The Ghost with Trembling Wings

The Raptor Almanac

Living on the Wind

Birds (National Audubon Society First Field Guides )

Max Bonker and the Howling Thieves

Raptors: the Birds of Prey

Mountains of the Heart

Seasonal Guide to the Natural Year--New England and New York

Descubre Aves (Descubre)

Living Witnesses

The Freshwater Fish

Living Descendants

Seasonal Guide to the Natural Year--Mid-Atlantic (Seasonal Guide to the Natural Year)

Discover Birds (Discover)

Fossil Identifier (Identifier)

Ducks