10,000 Birds

FEBRUARY 9, 2016

The added publicity – the bird now appears on Aruba currency and stamps – will draw attention to needed conservation and protection efforts. These owls use the tunnels of other species as their nesting burrows, and so can be found associated with ground squirrels, tortoises, and prairie dogs.

Prairie Dogs 101

Prairie Dogs Tortoises Owls South America 101

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. Talk about cute! www.youtube.com/watch?

North America 225

North America America Barn Owls Falcons 225

10,000 Birds

MAY 7, 2019

So, for example, Essay #15, “Individual Variation,” uses Herring Gulls to introduce the concept that one species, even one species at a specific age, can vary widely in appearance. The Checklist is more than a taxonomic listing of species and chapter number and title; it also contains useful notes on each bird family.

Birds 115

Birds North America Breeding America 115