語系:
繁體中文
English
說明(常見問題)
回圖書館首頁
手機版館藏查詢
登入
回首頁
切換:
標籤
|
MARC模式
|
ISBD
Estimating tiger (Panthera tigris) p...
~
Bunty, Jenifer Alene.
FindBook
Google Book
Amazon
博客來
Estimating tiger (Panthera tigris) prey density using camera traps and fecal accumulation rates.
紀錄類型:
書目-電子資源 : Monograph/item
正題名/作者:
Estimating tiger (Panthera tigris) prey density using camera traps and fecal accumulation rates./
作者:
Bunty, Jenifer Alene.
面頁冊數:
33 p.
附註:
Source: Masters Abstracts International, Volume: 55-01.
Contained By:
Masters Abstracts International55-01(E).
標題:
Ecology. -
電子資源:
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1598803
ISBN:
9781339044002
Estimating tiger (Panthera tigris) prey density using camera traps and fecal accumulation rates.
Bunty, Jenifer Alene.
Estimating tiger (Panthera tigris) prey density using camera traps and fecal accumulation rates.
- 33 p.
Source: Masters Abstracts International, Volume: 55-01.
Thesis (M.S.)--Clemson University, 2015.
The conservation of tiger populations requires the preservation of their prey. Assessing prey populations is therefore important, but challenges arise due to the elusive nature of many prey species. We used two indirect methods to estimate the density of sika deer (Cervus nippon), an elusive tiger prey species, in the Sikhote-Alin Biosphere Reserve in the Russian Far East. The fecal accumulation rate (FAR) is widely used and provides estimates of ungulate density based on the accumulation of fecal pellet groups in previously cleared plots. More recently, the random encounter model (REM) was developed to estimate population density from the rates of contact between study animals and camera traps. Its use is controversial because of questions on how to define an encounter, estimate daily travel distance, and adjust for herds.
ISBN: 9781339044002Subjects--Topical Terms:
516476
Ecology.
Estimating tiger (Panthera tigris) prey density using camera traps and fecal accumulation rates.
LDR
:02811nmm a2200301 4500
001
2069463
005
20160513093951.5
008
170521s2015 ||||||||||||||||| ||eng d
020
$a
9781339044002
035
$a
(MiAaPQ)AAI1598803
035
$a
AAI1598803
040
$a
MiAaPQ
$c
MiAaPQ
100
1
$a
Bunty, Jenifer Alene.
$3
3184483
245
1 0
$a
Estimating tiger (Panthera tigris) prey density using camera traps and fecal accumulation rates.
300
$a
33 p.
500
$a
Source: Masters Abstracts International, Volume: 55-01.
500
$a
Adviser: David Tonkyn.
502
$a
Thesis (M.S.)--Clemson University, 2015.
520
$a
The conservation of tiger populations requires the preservation of their prey. Assessing prey populations is therefore important, but challenges arise due to the elusive nature of many prey species. We used two indirect methods to estimate the density of sika deer (Cervus nippon), an elusive tiger prey species, in the Sikhote-Alin Biosphere Reserve in the Russian Far East. The fecal accumulation rate (FAR) is widely used and provides estimates of ungulate density based on the accumulation of fecal pellet groups in previously cleared plots. More recently, the random encounter model (REM) was developed to estimate population density from the rates of contact between study animals and camera traps. Its use is controversial because of questions on how to define an encounter, estimate daily travel distance, and adjust for herds.
520
$a
The goal of this project was to compare density estimates from the two techniques and assess whether and when REM could replace FAR in such surveys. Detectability of the study animals was similar for both methods, but the FAR technique yielded a much higher density estimate, 13.97 +/- 2.74 standard error (SE) sika deer km-2 than did the REM method 4.91+/- 1.76 (SE) sika deer km-2, which was closer to expectation based on previous studies. Both methods required estimates from outside studies: of defecation rates for FAR and of average travel distances for REM. REM also required an assumption on group sizes which were likely underestimated in the camera images. Our analysis suggests theoretical considerations and practical adjustments that must be made to both methods when estimating population density. We also propose integrating the two techniques by using the camera traps over cleared plots to estimate defecation rates directly from the study population. Overcoming challenges like these is vital to designing effective conservation plans for tigers and their prey.
590
$a
School code: 0050.
650
4
$a
Ecology.
$3
516476
650
4
$a
Accounting.
$3
557516
650
4
$a
Conservation biology.
$3
535736
690
$a
0329
690
$a
0272
690
$a
0408
710
2
$a
Clemson University.
$b
Biological Sciences.
$3
1017887
773
0
$t
Masters Abstracts International
$g
55-01(E).
790
$a
0050
791
$a
M.S.
792
$a
2015
793
$a
English
856
4 0
$u
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1598803
筆 0 讀者評論
館藏地:
全部
電子資源
出版年:
卷號:
館藏
1 筆 • 頁數 1 •
1
條碼號
典藏地名稱
館藏流通類別
資料類型
索書號
使用類型
借閱狀態
預約狀態
備註欄
附件
W9302331
電子資源
11.線上閱覽_V
電子書
EB
一般使用(Normal)
在架
0
1 筆 • 頁數 1 •
1
多媒體
評論
新增評論
分享你的心得
Export
取書館
處理中
...
變更密碼
登入
(1)帳號:一般為「身分證號」;外籍生或交換生則為「學號」。 (2)密碼:預設為帳號末四碼。
帳號
.
密碼
.
請在此電腦上記得個人資料
取消
忘記密碼? (請注意!您必須已在系統登記E-mail信箱方能使用。)