10,000 Birds

JUNE 20, 2012

In addition to their homing tendency, breeding swallows are attracted to old nests. It is illegal for any person to take, possess, transport, sell, or purchase them or their parts, such as feathers, nests, or eggs, without a permit. Completed nests during this breeding season cannot be touched without a permit from the U.S.

San Diego 165

San Diego illegal California South America 165

10,000 Birds

JUNE 19, 2013

The Black Swift is considered a Species of Special Concern in California. The Black Swift is considered a Species of Special Concern in California. Even though the overall breeding range remains largely unchanged from that in the 1940′s, the entire coastal population has been in recent severe decline.

California 208

California North America Costa Rica Niger 208

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. References: 1 Scott, Virgil E., Evans, David R.

North America 213

North America America Barn Owls Falcons 213

10,000 Birds

SEPTEMBER 15, 2011

Artists rendition of Inkayacu paracasensis There are 17 living species of penguins, which make up their own Linnean family (Spheniscidae), which is the only family in the order Sphenisciformes. Penguins are flightless, but some species locomote over long distances on antarctic ice to travel between breeding grounds and the sea.

Penguins 191

Penguins Seals Peru Science 191

10,000 Birds

JULY 4, 2012

This entire cycle begins in early Spring when Western Bluebirds pair up for breeding. The pair may have to compete for nesting cavities with several other species including native Tree Swallows and Violet-green Swallows, as well as non-native House Sparrows and European Starlings. www.youtube.com/watch?

Washington 183

Washington Eggs California 183