Breeding Defenders Of Wildlife Protection Wildlife Rehabilitation 
10,000 Birds
FEBRUARY 27, 2013
It is obvious to me that the male Marsh Wrens at Sacramento National Wildlife Refuge are getting ready for the females to visit their breeding territories. Back in the 2010 breeding season, I was able to observe a male building a nest at this exact same time of year.
10,000 Birds
FEBRUARY 13, 2013
under the 1969 Endangered Species Conservation Act and later transferred to the 1973 Endangered Species Act; then protected with other birds of prey under the Migratory Bird Treaty Act through agreement with Mexico, but not Canada, in 1972 1. Peregrine Falcon at Delevan National Wildlife Refuge.
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