Name: Bald Eagle Nest Survey Katmai National Park & Preserve, Alaska (en Inglés)
Price: 31940.00 CLP
Availability: InStock
Author: Anderson, Sherri a. ; Witter, Leslie
ISBN: 9781492340126

portada Bald Eagle Nest Survey Katmai National Park & Preserve, Alaska (en Inglés)

Bald Eagle Nest Survey Katmai National Park & Preserve, Alaska (en Inglés)

Formato

Libro Físico

Autor

Sherri a. Anderson

Leslie Witter

Editorial

Createspace

Idioma

Inglés

N° páginas

Encuadernación

Tapa Blanda

Dimensiones

28.0 x 21.6 x 0.3 cm

Peso

0.14 kg.

ISBN13

9781492340126

Categorías

Fauna: aves y observación de aves. interés general

Bald Eagle Nest Survey Katmai National Park & Preserve, Alaska (en Inglés)

Sherri a. Anderson (Autor) · Leslie Witter (Autor) · Createspace · Tapa Blanda

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Reseña del libro "Bald Eagle Nest Survey Katmai National Park & Preserve, Alaska (en Inglés)"

Nest occupancy and reproductive success of the large breeding populations of bald eagles (Haliaeetus leucocephalus) within parks in the Southwest Alaska Network (SWAN), including Katmai National Park & Preserve (KATM), have been selected as a "vital sign" for monitoring as they are indicative of the health of both freshwater and marine ecosystems. Records of nesting activity were collected from 1974-1997 in KATM, but monitoring lapsed from 1998- 2010. In 2011, we reinitiated eagle surveys in KATM following a standardized sampling protocol with an initial double-count aerial survey in May to determine nest locations and occupancy, and a follow-up survey in July to assess productivity. Objectives of this report were to: (1) map all empty and incubating eagle nests located in the Naknek drainage of KATM in 2011, (2) summarize historic KATM bald eagle nesting data, and (3) discuss techniques that can be used for future consistent monitoring.