Raptor Research Report

Author by : Anonim
Languange : en
Publisher by : Unknown
Format Available : PDF, ePub, Mobi
Total Read : 23
Total Download : 750
File Size : 49,9 Mb
GET BOOK

Description :


The Journal Of Raptor Research

Author by : Anonim
Languange : en
Publisher by : Unknown
Format Available : PDF, ePub, Mobi
Total Read : 47
Total Download : 485
File Size : 44,9 Mb
GET BOOK

Description :


Suggested Practices For Raptor Protection On Power Lines

Author by : Richard R. Olendorff
Languange : en
Publisher by : Unknown
Format Available : PDF, ePub, Mobi
Total Read : 84
Total Download : 641
File Size : 44,5 Mb
GET BOOK

Description : This report includes full sections on issue identification and resolution and the biological aspects of raptor electrocution. "Raptors are basically opportunistic and utilize power lines and support structures for a number of purposes, especially perching and nesting. The heaviest use is as hunting perches." Power line designs and modifications for raptor safety include 1) methods to address problems of design and modification of poles, crossarms, and wire placements for adequate separation of energized hardware; 2) insulation of wires and other hardware where sufficient separation cannot be attained; and 3) management of eagle perching. Other mitigation measures are described for power line construction, maintenance, and operation to address impacts other than electrocution. The bibliography is annotated.


Raptor Research News

Author by : Anonim
Languange : en
Publisher by : Unknown
Format Available : PDF, ePub, Mobi
Total Read : 95
Total Download : 449
File Size : 55,8 Mb
GET BOOK

Description :


General Technical Report Nc

Author by : Anonim
Languange : en
Publisher by : Unknown
Format Available : PDF, ePub, Mobi
Total Read : 85
Total Download : 366
File Size : 51,9 Mb
GET BOOK

Description :


Raptor Research And Management Techniques

Author by : Keith L. Bildstein
Languange : en
Publisher by : Hancock House Pub Limited
Format Available : PDF, ePub, Mobi
Total Read : 96
Total Download : 184
File Size : 40,7 Mb
GET BOOK

Description : « Think about how we know about past events in human history (e.g., the expansion of the Roman Empire, or the American Revolution). What types of records document those events? Now think about Earth's history, specifically the past environmental or climatic conditions at times before recorded human history. What records might there be of such conditions? Make a list of your ideas. n assemblage of five major types of natural archives of Earth's environmental and climatic history. What common feature(s) do each of these paleoclimate archives share? an assemblage of 5 major types of natural records, or archives, of Earth's environmental and climatic history. Just like a diary or other historical document, the layers in these natural archives contain indirect evidence (i.e., proxies) about past conditions and events, recorded in a sequential order. The evidence is specific to a certain time period and may be general or very detailed, depending on the rate that information was recorded. The faster the rate at which the recorder grew (trees and corals), accumulated (snow and ice), or was deposited (sedimentary sequences), the more detailed the record is, and the higher its resolution. For example, a record in which an annual signal can observed has a very high resolution. In contrast, if the finest observable details are on the order of a million years, then that record would have a low resolution. »--


Raptors Of California

Author by : Pam Peeters
Languange : en
Publisher by : Univ of California Press
Format Available : PDF, ePub, Mobi
Total Read : 71
Total Download : 443
File Size : 54,6 Mb
GET BOOK

Description : "Raptors - the charismatic group of birds that includes hawks, eagles, and falcons - evoke power, swiftness, and grace. Soaring aloft, they are absolute icons of the California landscape. Featuring descriptions of every diurnal California raptor, this state-of-the art, beautifully illustrated guide is the first to combine identification of these fascinating birds with a comprehensive discussion of their natural history."--BOOK JACKET.


Proceedings Of The Workshop

Author by : North Central Forest Experiment Station (Saint Paul, Minn.)
Languange : en
Publisher by : Unknown
Format Available : PDF, ePub, Mobi
Total Read : 66
Total Download : 557
File Size : 53,9 Mb
GET BOOK

Description :


Cape Charles Raptor Research Station

Author by : Kiptopeke Environmental Station Research Education Laboratory
Languange : en
Publisher by : Unknown
Format Available : PDF, ePub, Mobi
Total Read : 92
Total Download : 189
File Size : 45,5 Mb
GET BOOK

Description :


Raptor Research

Author by : Raptor Research Foundation
Languange : en
Publisher by : Unknown
Format Available : PDF, ePub, Mobi
Total Read : 27
Total Download : 286
File Size : 54,5 Mb
GET BOOK

Description :


Nesting Raptors In Southwestern Alaska

Author by : David P. Mindell
Languange : en
Publisher by : Unknown
Format Available : PDF, ePub, Mobi
Total Read : 99
Total Download : 163
File Size : 53,7 Mb
GET BOOK

Description : Results of surveys conducted between 1979 and 1982 on the presence and abundance of nesting raptors on 16 rivers in southwestern Alaska.