Status of the Broad-Winged and Red-Shouldered Hawks During Fall Migration in Southwestern Idaho, 1995-2006

Jay D. Carlisle; Gregory S. Kaltenecker; Ryan S. Brady

Status of the Broad-Winged and Red-Shouldered Hawks During Fall Migration in Southwestern Idaho, 1995-2006

Jay D. Carlisle, Gregory S. Kaltenecker, Ryan S. Brady

Department of Biological Sciences

Boise State University

Research output: Contribution to journal › Article › peer-review

Abstract

Twelve years of counting raptors during fall migration near Boise, Idaho, yielded 214 Broad-winged and 9 Red-shouldered Hawks, revealing these species as much more frequent in Idaho than previously known. The Broad-winged Hawk is an uncommon, annual fall migrant in Idaho. The Red-shouldered Hawk is at least casual, possibly nearly annual, during fall migration. These data match increased sightings from other western states that have likely resulted from a combination of increased observer coverage and possible range expansions and/or numerical increases for both species in the West.

Original language	American English
Journal	Western Birds
State	Published - 1 Oct 2007

EGS Disciplines

Animal Sciences

Cite this

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title = "Status of the Broad-Winged and Red-Shouldered Hawks During Fall Migration in Southwestern Idaho, 1995-2006",

abstract = " Twelve years of counting raptors during fall migration near Boise, Idaho, yielded 214 Broad-winged and 9 Red-shouldered Hawks, revealing these species as much more frequent in Idaho than previously known. The Broad-winged Hawk is an uncommon, annual fall migrant in Idaho. The Red-shouldered Hawk is at least casual, possibly nearly annual, during fall migration. These data match increased sightings from other western states that have likely resulted from a combination of increased observer coverage and possible range expansions and/or numerical increases for both species in the West.",

author = "Carlisle, {Jay D.} and Kaltenecker, {Gregory S.} and Brady, {Ryan S.}",

year = "2007",

month = oct,

day = "1",

language = "American English",

}

TY - JOUR

T1 - Status of the Broad-Winged and Red-Shouldered Hawks During Fall Migration in Southwestern Idaho, 1995-2006

AU - Carlisle, Jay D.

AU - Kaltenecker, Gregory S.

AU - Brady, Ryan S.

PY - 2007/10/1

Y1 - 2007/10/1

N2 - Twelve years of counting raptors during fall migration near Boise, Idaho, yielded 214 Broad-winged and 9 Red-shouldered Hawks, revealing these species as much more frequent in Idaho than previously known. The Broad-winged Hawk is an uncommon, annual fall migrant in Idaho. The Red-shouldered Hawk is at least casual, possibly nearly annual, during fall migration. These data match increased sightings from other western states that have likely resulted from a combination of increased observer coverage and possible range expansions and/or numerical increases for both species in the West.

AB - Twelve years of counting raptors during fall migration near Boise, Idaho, yielded 214 Broad-winged and 9 Red-shouldered Hawks, revealing these species as much more frequent in Idaho than previously known. The Broad-winged Hawk is an uncommon, annual fall migrant in Idaho. The Red-shouldered Hawk is at least casual, possibly nearly annual, during fall migration. These data match increased sightings from other western states that have likely resulted from a combination of increased observer coverage and possible range expansions and/or numerical increases for both species in the West.

UR - https://scholarworks.boisestate.edu/ibo_facpubs/11

M3 - Article

SN - 0160-1121

JO - Western Birds

JF - Western Birds

ER -

Status of the Broad-Winged and Red-Shouldered Hawks During Fall Migration in Southwestern Idaho, 1995-2006

Abstract

EGS Disciplines

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