10,000 Birds

FEBRUARY 19, 2013

We hypothesized that trends in waterfowl hunter numbers, as indicated by Federal Migratory Bird Hunting Conservation Stamp (duck stamp) sales, have become independent of breeding duck populations, and we assess the impacts on habitat conservation. 4 0.81) and 1995–2008 (r 1?4 Check out their site.

Ducks 205

Ducks Hunters Hunting Wildlife 205

10,000 Birds

JULY 18, 2012

Bufflehead ( Bucephala albeola ) Female at Cavity Entrance photos by Larry Jordan “Some 85 species of North American birds excavate nesting holes, use cavities resulting from decay (natural cavities), or use holes created by other species in dead or deteriorating trees.

North America 207

North America America Barn Owls Falcons 207

10,000 Birds

SEPTEMBER 28, 2011

Lewis’s Woodpecker ( Melanerpes lewis ) In Flight, photos by Larry Jordan Driving home from work last week I finally saw my first Lewis’s Woodpecker ( Melanerpes lewis ) of the fall. Lewis’s Woodpeckers are a cavity nesting species, excavating the trunks or large branches of dead or decaying trees.

Woodpeckers 195

Woodpeckers South Dakota Jordan United States 195