東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

The effects of submerged aquatic veg...

Reid, Carolyn Cristine.

Linked to FindBook

Google Book

Amazon

博客來

The effects of submerged aquatic vegetation as habitat on the survivorship of clams: Field surveys in St. Mary's River, Maryland and laboratory predation experiments (Callinectes sapidus, Mya arenaria).

Record Type:	Electronic resources : Monograph/item
Title/Author:	The effects of submerged aquatic vegetation as habitat on the survivorship of clams: Field surveys in St. Mary's River, Maryland and laboratory predation experiments (Callinectes sapidus, Mya arenaria)./
Author:	Reid, Carolyn Cristine.
Description:	93 p.
Notes:	Source: Masters Abstracts International, Volume: 42-04, page: 1204.
Contained By:	Masters Abstracts International42-04.
Subject:	Biology, Ecology. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1417666
ISBN:	0496224492

The effects of submerged aquatic vegetation as habitat on the survivorship of clams: Field surveys in St. Mary's River, Maryland and laboratory predation experiments (Callinectes sapidus, Mya arenaria).
Reid, Carolyn Cristine.

The effects of submerged aquatic vegetation as habitat on the survivorship of clams: Field surveys in St. Mary's River, Maryland and laboratory predation experiments (Callinectes sapidus, Mya arenaria). - 93 p.

Source: Masters Abstracts International, Volume: 42-04, page: 1204.

Thesis (M.S.)--University of Maryland, College Park, 2004.

Submerged aquatic vegetation is a complex habitat that may strongly affect the survivorship of associated animal species. Location with reference to SAV and seasonal changes have been suggested as important factors influencing species' survivorship. A field study examining natural abundances during spring and summer was conducted to examine the SAV effect on clam survivorship in St. Mary's River, a Chesapeake Bay tributary. Data revealed that SAV biomass affected clam abundances in summer, but not spring. Crab pots caught significantly greater numbers of Callinectes sapidus (blue crab) outside grass beds than inside SAV, contrary to published studies. Greater predation pressure on clams in lower SAV biomass may be causing differences in clam abundance. Experiments investigating C. sapidus predation on Mya arenaria (Soft-shell clam) in different SAV densities indicated that SAV presence significantly reduced predation. Habitat studies tracking behavior revealed crabs spent more time in vegetation but consumed more clams outside SAV.

ISBN: 0496224492Subjects--Topical Terms:

1017726
Biology, Ecology.

The effects of submerged aquatic vegetation as habitat on the survivorship of clams: Field surveys in St. Mary's River, Maryland and laboratory predation experiments (Callinectes sapidus, Mya arenaria).
LDR:02140nmm 2200301 4500 001 1845696
005 20051101072047.5
008 130614s2004 eng d
020 $a 0496224492
035 $a (UnM)AAI1417666
035 $a AAI1417666
040 $a UnM $c UnM
100 1 $a Reid, Carolyn Cristine. $3 1933843
245 1 4 $a The effects of submerged aquatic vegetation as habitat on the survivorship of clams: Field surveys in St. Mary's River, Maryland and laboratory predation experiments (Callinectes sapidus, Mya arenaria).
300 $a 93 p.
500 $a Source: Masters Abstracts International, Volume: 42-04, page: 1204.
500 $a Chairs: Joseph A. Mihursky; Denise L. Breitburg.
502 $a Thesis (M.S.)--University of Maryland, College Park, 2004.
520 $a Submerged aquatic vegetation is a complex habitat that may strongly affect the survivorship of associated animal species. Location with reference to SAV and seasonal changes have been suggested as important factors influencing species' survivorship. A field study examining natural abundances during spring and summer was conducted to examine the SAV effect on clam survivorship in St. Mary's River, a Chesapeake Bay tributary. Data revealed that SAV biomass affected clam abundances in summer, but not spring. Crab pots caught significantly greater numbers of Callinectes sapidus (blue crab) outside grass beds than inside SAV, contrary to published studies. Greater predation pressure on clams in lower SAV biomass may be causing differences in clam abundance. Experiments investigating C. sapidus predation on Mya arenaria (Soft-shell clam) in different SAV densities indicated that SAV presence significantly reduced predation. Habitat studies tracking behavior revealed crabs spent more time in vegetation but consumed more clams outside SAV.
590 $a School code: 0117.
650 4 $a Biology, Ecology. $3 1017726
650 4 $a Environmental Sciences. $3 676987
650 4 $a Agriculture, Fisheries and Aquaculture. $3 1020913
690 $a 0329
690 $a 0768
690 $a 0792
710 2 0 $a University of Maryland, College Park. $3 657686
773 0 $t Masters Abstracts International $g 42-04.
790 1 0 $a Mihursky, Joseph A., $e advisor
790 1 0 $a Breitburg, Denise L., $e advisor
790 $a 0117
791 $a M.S.
792 $a 2004
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1417666