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
Factors related to stocking success ...
~
Stewart, David Randall, Jr.
FindBook
Google Book
Amazon
博客來
Factors related to stocking success of 178-mm channel catfish in medium size Oklahoma reservoirs.
紀錄類型:
書目-電子資源 : Monograph/item
正題名/作者:
Factors related to stocking success of 178-mm channel catfish in medium size Oklahoma reservoirs./
作者:
Stewart, David Randall, Jr.
面頁冊數:
169 p.
附註:
Source: Dissertation Abstracts International, Volume: 75-07(E), Section: B.
Contained By:
Dissertation Abstracts International75-07B(E).
標題:
Aquatic sciences. -
電子資源:
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3614456
ISBN:
9781303797736
Factors related to stocking success of 178-mm channel catfish in medium size Oklahoma reservoirs.
Stewart, David Randall, Jr.
Factors related to stocking success of 178-mm channel catfish in medium size Oklahoma reservoirs.
- 169 p.
Source: Dissertation Abstracts International, Volume: 75-07(E), Section: B.
Thesis (Ph.D.)--Oklahoma State University, 2013.
This item must not be sold to any third party vendors.
The channel catfish Ictalurus punctatus is a commonly stocked freshwater fish species. Prior studies indicate that stocking advanced size (> 150 mm total length (TL)) fingerlings increases post-release survival but few studies have identified factors that influence stocking success. The present study was conducted to determine stocking contribution and growth of advanced size channel catfish (~178 mm TL), evaluate the impact of stocking and cessation of stocking, quantify habitat relationships, and evaluate trophic relationships of wild and stocked fish in medium size Oklahoma reservoirs: lakes McMurty and Ponca (control lakes), Okemah and Okmulgee (cease-stock lakes), and Greenleaf and Lone Chimney (stocked lakes). Channel catfish were immersed in a buffered solution of oxytetracycline (OTC) and stocked in October 2010 at lakes Greenleaf and Lone Chimney. The higher relative abundance of resident channel catfish in Lake Lone Chimney may have affected survival and growth of stocked fish. Stocking contribution at Lake Lone Chimney was low (~30%) compared to Lake Greenleaf (~98%). Fish stocked in Greenleaf reached an average length of 348 mm two years post-stock, whereas fish stocked in Lone Chimney grew to 240 mm, an increase by only 62 mm since stocking. To evaluate the full impact of stocking, two reservoirs were no longer stocked as part of an experimental manipulation. Relative abundance, growth, and size structure responded as expected. Cessation of stocking resulted in lower relative abundance, increased growth rates, and larger size structure. Whereas relative abundance increased for one stocked lake (Greenleaf), mean length at age and growth decreased, and size structure shifted to smaller size fish. Results from the multi-scale models indicate significant associations with both near-shore and land-use habitat types. Channel catfish were found at higher abundances in turbid areas with rock and coarse-woody debris, and a negative relationship was evident with aquatic vegetation, residential development and agriculture land-use. Trophic relationships indicated that intra-specific competitive interactions were evident. These results provide further evidence that density-dependent mechanisms likely reduced both survival and growth of stocked fish in Lake Lone Chimney. It also suggests that both habitat and relative stock size should be considered before stocking advanced size fingerlings.
ISBN: 9781303797736Subjects--Topical Terms:
3174300
Aquatic sciences.
Factors related to stocking success of 178-mm channel catfish in medium size Oklahoma reservoirs.
LDR
:03420nmm a2200301 4500
001
2061554
005
20151006081828.5
008
170521s2013 ||||||||||||||||| ||eng d
020
$a
9781303797736
035
$a
(MiAaPQ)AAI3614456
035
$a
AAI3614456
040
$a
MiAaPQ
$c
MiAaPQ
100
1
$a
Stewart, David Randall, Jr.
$3
3175835
245
1 0
$a
Factors related to stocking success of 178-mm channel catfish in medium size Oklahoma reservoirs.
300
$a
169 p.
500
$a
Source: Dissertation Abstracts International, Volume: 75-07(E), Section: B.
500
$a
Adviser: James M. Long.
502
$a
Thesis (Ph.D.)--Oklahoma State University, 2013.
506
$a
This item must not be sold to any third party vendors.
520
$a
The channel catfish Ictalurus punctatus is a commonly stocked freshwater fish species. Prior studies indicate that stocking advanced size (> 150 mm total length (TL)) fingerlings increases post-release survival but few studies have identified factors that influence stocking success. The present study was conducted to determine stocking contribution and growth of advanced size channel catfish (~178 mm TL), evaluate the impact of stocking and cessation of stocking, quantify habitat relationships, and evaluate trophic relationships of wild and stocked fish in medium size Oklahoma reservoirs: lakes McMurty and Ponca (control lakes), Okemah and Okmulgee (cease-stock lakes), and Greenleaf and Lone Chimney (stocked lakes). Channel catfish were immersed in a buffered solution of oxytetracycline (OTC) and stocked in October 2010 at lakes Greenleaf and Lone Chimney. The higher relative abundance of resident channel catfish in Lake Lone Chimney may have affected survival and growth of stocked fish. Stocking contribution at Lake Lone Chimney was low (~30%) compared to Lake Greenleaf (~98%). Fish stocked in Greenleaf reached an average length of 348 mm two years post-stock, whereas fish stocked in Lone Chimney grew to 240 mm, an increase by only 62 mm since stocking. To evaluate the full impact of stocking, two reservoirs were no longer stocked as part of an experimental manipulation. Relative abundance, growth, and size structure responded as expected. Cessation of stocking resulted in lower relative abundance, increased growth rates, and larger size structure. Whereas relative abundance increased for one stocked lake (Greenleaf), mean length at age and growth decreased, and size structure shifted to smaller size fish. Results from the multi-scale models indicate significant associations with both near-shore and land-use habitat types. Channel catfish were found at higher abundances in turbid areas with rock and coarse-woody debris, and a negative relationship was evident with aquatic vegetation, residential development and agriculture land-use. Trophic relationships indicated that intra-specific competitive interactions were evident. These results provide further evidence that density-dependent mechanisms likely reduced both survival and growth of stocked fish in Lake Lone Chimney. It also suggests that both habitat and relative stock size should be considered before stocking advanced size fingerlings.
590
$a
School code: 0664.
650
4
$a
Aquatic sciences.
$3
3174300
650
4
$a
Natural resource management.
$3
589570
650
4
$a
Ecology.
$3
516476
690
$a
0792
690
$a
0528
690
$a
0329
710
2
$a
Oklahoma State University.
$b
Wildlife Ecology.
$3
2101345
773
0
$t
Dissertation Abstracts International
$g
75-07B(E).
790
$a
0664
791
$a
Ph.D.
792
$a
2013
793
$a
English
856
4 0
$u
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3614456
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
W9294212
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