Current Status of Western Yellow-Billed Cuckoo along the Sacramento and Feather Rivers, California.

ABSTRACT: To evaluate the current status of the western population of the Yellow-billed Cuckoo (Coccyzus americanus) along the Sacramento and Feather rivers in California's Sacramento Valley, we conducted extensive call playback surveys in 2012 and 2013. We also quantified the amount and distribution of potential habitat. Our survey transects were randomly located and spatially balanced to sample representative areas of the potential habitat. We estimated that the total area of potential habitat was 8,134 ha along the Sacramento River and 2,052 ha along the Feather River, for a total of 10,186 ha. Large-scale restoration efforts have created potential habitat along both of these rivers. Despite this increase in the amount of habitat, the number of cuckoos we detected was extremely low. There were 8

SUBMITTER: Dettling MD 

PROVIDER: S-EPMC4411113 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature