Results of boreal owl (Aegolius funereus) surveys on the Jefferson Division of the Lewis & Clark National Forest | Libros

The boreal owl

Erkki Korpimäki

2012

A sound like water dripping

Soren Bondrup-Nielsen

2009

Status report on boreal owl surveys in southwestern Montana, 1989

Patrick D. Mullen

1990

Ecology of boreal owls in the Northern Rocky Mountains, U.S.A

Gregory D. Hayward

1993

Physical factors in directional hearing in Aegolius funereus (Linné) (Strigiformes)

Åke Norberg

1968

Flammulated, boreal, and great gray owls in the United States

Gregory D. Hayward

1994

Boreal owl (Aegolius funereus) and flammulated owl (Otus flammeolus) survey results for the Livingston District of the Gallatin National Forest

Monica Brelsford

1992

Small mountain owls

Scott Rashid

2009