Declines in American Kestrel (Falco sparverius) populations are widely reported, and Breeding Bird Survey (BBS) data suggest that the North American population declined significantly from 1984 to 2007. Potential factors include the spread of West Nile Virus (WNV), increases in populations of Cooper's Hawks (Accipiter cooperii), and loss of suitable habitat.Peer reviewedReprint from: Journal of Raptor Research v.43 (4) 2009 p.274-28
, a globally threatened species, to identify the factors causing its gradual decline in Israel, in o...
, a globally threatened species, to identify the factors causing its gradual decline in Israel, in o...
Lesser Kestrel Falco naumanni (Fleischer, 1818) populations have been one of the best monitored bird...
Declines in American Kestrel (Falco sparverius) populations are widely reported, and Breeding Bird S...
Many American kestrel (Falco sparverius) populations are declining across North America. Potential c...
Many American kestrel (Falco sparverius) populations are declining across North America. Potential c...
Many American kestrel (Falco sparverius) populations are declining across North America. Potential c...
Across much of North America, populations of American Kestrels (Falco sparverius) have been in decli...
Many American kestrel (Falco sparverius) populations are declining across North America. Potential c...
American Kestrels (Falco sparverius) are small falcons that feed primarily on large insects but also...
American Kestrels (Falco sparverius) are small falcons that feed primarily on large insects but also...
Demographic differences between stable and declining populations can lend insight into drivers of po...
Demographic differences between stable and declining populations can lend insight into drivers of po...
Demographic differences between stable and declining populations can lend insight into drivers of po...
American Kestrel populations have declined since the 1960s, and the cause has yet to be identified. ...
, a globally threatened species, to identify the factors causing its gradual decline in Israel, in o...
, a globally threatened species, to identify the factors causing its gradual decline in Israel, in o...
Lesser Kestrel Falco naumanni (Fleischer, 1818) populations have been one of the best monitored bird...
Declines in American Kestrel (Falco sparverius) populations are widely reported, and Breeding Bird S...
Many American kestrel (Falco sparverius) populations are declining across North America. Potential c...
Many American kestrel (Falco sparverius) populations are declining across North America. Potential c...
Many American kestrel (Falco sparverius) populations are declining across North America. Potential c...
Across much of North America, populations of American Kestrels (Falco sparverius) have been in decli...
Many American kestrel (Falco sparverius) populations are declining across North America. Potential c...
American Kestrels (Falco sparverius) are small falcons that feed primarily on large insects but also...
American Kestrels (Falco sparverius) are small falcons that feed primarily on large insects but also...
Demographic differences between stable and declining populations can lend insight into drivers of po...
Demographic differences between stable and declining populations can lend insight into drivers of po...
Demographic differences between stable and declining populations can lend insight into drivers of po...
American Kestrel populations have declined since the 1960s, and the cause has yet to be identified. ...
, a globally threatened species, to identify the factors causing its gradual decline in Israel, in o...
, a globally threatened species, to identify the factors causing its gradual decline in Israel, in o...
Lesser Kestrel Falco naumanni (Fleischer, 1818) populations have been one of the best monitored bird...