Characteristics of Bald Eagle ( Haliaeetus leucocephalus ) Nesting Habitat in Indiana by Rebekah...

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S Characteristics of Bald Eagle (Haliaeetus leucocephalus) Nesting Habitat in Indiana by Rebekah Zehnder Texas Forest Service Interview 12 July 2012

Transcript of Characteristics of Bald Eagle ( Haliaeetus leucocephalus ) Nesting Habitat in Indiana by Rebekah...

Page 1: Characteristics of Bald Eagle ( Haliaeetus leucocephalus ) Nesting Habitat in Indiana by Rebekah Zehnder Texas Forest Service Interview 12 July 2012.

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Characteristics of Bald Eagle (Haliaeetus leucocephalus)

Nesting Habitat in Indiana

by Rebekah ZehnderTexas Forest Service Interview

12 July 2012

Page 2: Characteristics of Bald Eagle ( Haliaeetus leucocephalus ) Nesting Habitat in Indiana by Rebekah Zehnder Texas Forest Service Interview 12 July 2012.

Introduction

Bald eagles in Indiana Last nest prior to reintroduction was in 1897 Reintroduced in the late 1980s at Lake

Monroe

What factors drive nest site selection?

Geographic variables (landscape scale) Proximity to water Land cover

Page 3: Characteristics of Bald Eagle ( Haliaeetus leucocephalus ) Nesting Habitat in Indiana by Rebekah Zehnder Texas Forest Service Interview 12 July 2012.

Proximity to Water

All nests within 7 km of water

Most (92.5%) within 1.6 km

Type of waterbody Rivers: 118 (74%) Lakes: 41 (26%)

Median distance Nest sites: 68 m Random sites: 635 m

Page 4: Characteristics of Bald Eagle ( Haliaeetus leucocephalus ) Nesting Habitat in Indiana by Rebekah Zehnder Texas Forest Service Interview 12 July 2012.

Proximity to Water

Page 5: Characteristics of Bald Eagle ( Haliaeetus leucocephalus ) Nesting Habitat in Indiana by Rebekah Zehnder Texas Forest Service Interview 12 July 2012.

Land

Cover

NLC

D 2

00

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Page 6: Characteristics of Bald Eagle ( Haliaeetus leucocephalus ) Nesting Habitat in Indiana by Rebekah Zehnder Texas Forest Service Interview 12 July 2012.

Land Cover

14

30

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