Document Type

Report

Publication Date

12-31-2006

First page number:

1

Last page number:

9

Abstract

  • Research assistant hired for Relict Leopard Frog conservation project.
  • High school minority intern hired to assist with research efforts.
  • Nocturnal visual encounter surveys for Relict Leopard Frogs conducted at all established natural sites and at 6 of 7 translocation sites.
  • Vegetation management conducted to decrease tamarisk cover along the stream at the Pupfish Refuge Spring – a Relict Leopard Frog translocation site.
  • New draft guidelines and field count protocols developed for midwinter bald eagle count.
  • Preliminary analysis and modeling of thrasher habitat selection conducted and sampling assessed
  • Call-broadcast surveys for thrasher species conducted at 43 points countywide, focusing on vegetation assemblages under-represented in the initial survey design.
  • Monthly aquatic bird surveys conducted at 7 intensive monitored sites on Lakes Mead and Mohave, and 9 additional surveys conducted at exploratory sites – 30 surveys total.
  • 651 bighorn sheep point locations were processed.

Keywords

Bald eagle--Geographical distribution; Bighorn sheep--Behavior; Desert tortoise--Protection; Empidonax traillii; Falco peregrinus; Gopherus agassizii; Habitat (Ecology)--Protection; Haliaeetus leucocephalus; Ovis canadensis; Peregrine falcon--Habitat; Southwestern willow flycatcher; United States--Lake Mead National Recreation Area; Wildlife monitoring

Disciplines

Desert Ecology | Ecology and Evolutionary Biology | Environmental Indicators and Impact Assessment | Environmental Monitoring

Language

English

Comments

Cooperative Agreement Number: H8R07060001

Task Agreement Number: J8R07060012

Signatures have been redacted for privacy and security measures.


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