BYTHOTREPHES-CEDERSTROEMI (SCHOEDLER) IN MUSKOKA LAKES - 1ST RECORDS OF THE EUROPEAN INVADER IN INLAND LAKES IN CANADA

被引:60
作者
YAN, ND
DUNLOP, WI
PAWSON, TW
MACKAY, LE
机构
[1] ONTARIO MINIST NAT RESOURCES,MUSKOKA LAKES FISHERIES ASSESSMENT UNIT,BRACEBRIDGE P1L 1V3,ONTARIO,CANADA
[2] ONTARIO MINIST ENVIRONM,DORSET RES CTR,WATER RESOURCES BRANCH,DORSET P0A 1E0,ONTARIO,CANADA
关键词
D O I
10.1139/f92-048
中图分类号
S9 [水产、渔业];
学科分类号
0908 ;
摘要
The large predaceous European zooplankter Bythotrephes cederstroemi is now present in eight large recreational lakes in south-central Ontario, Canada: Lake Muskoka, Lake Joseph, Lake Rosseau, Fairy Lake, Mary Lake, Peninsula Lake, Lake Vernon, and Go Home Lake. These observations represent the first evidence that B. cederstroemi has invaded inland lakes in Canada, and we suggest that close monitoring is now needed to establish whether or not pelagic food webs of the lakes will respond.
引用
收藏
页码:422 / 426
页数:5
相关论文
共 18 条
[1]   1ST RECORDS OF A EUROPEAN CLADOERAN, BYTHOTREPHES-CEDERSTROEMI, IN LAKES ERIE AND HURON [J].
BUR, MT ;
KLARER, DM ;
KRIEGER, KA .
JOURNAL OF GREAT LAKES RESEARCH, 1986, 12 (02) :144-146
[2]  
Cox ET, 1978, COUNTS MEASUREMENTS
[3]   1ST EVIDENCE OF THE CLADOCERAN BYTHOTREPHES-CEDERSTROEMI SCHOEDLER IN LAKE-SUPERIOR [J].
CULLIS, KI ;
JOHNSON, GE .
JOURNAL OF GREAT LAKES RESEARCH, 1988, 14 (04) :524-525
[4]  
De Bernardi R, 1975, VERH INT VER LIMNOL, V19, P2906
[5]   BYTHOTREPHES-CEDERSTROEMI - ITS NEW APPEARANCE IN LAKE-MICHIGAN [J].
EVANS, MS .
JOURNAL OF GREAT LAKES RESEARCH, 1988, 14 (02) :234-240
[6]  
HOBAEK A, 1980, SNSF IR7580 PROJ REP
[7]  
JIN EH, 1990, VERH INT VER LIMNOL, V24, P383
[8]   SIZE-SELECTIVE PREDATION, LIGHT TRANSMISSION, AND OXYGEN STRATIFICATION - EVIDENCE FROM THE RECENT SEDIMENTS OF MANIPULATED LAKES [J].
KITCHELL, JA ;
KITCHELL, JF .
LIMNOLOGY AND OCEANOGRAPHY, 1980, 25 (03) :389-402
[9]   BYTHOTREPHES-CEDERSTROEMI (SCHODLER). (CERCOPAGIDAE, CLADOCERA) - A NEW RECORD FOR LAKE-ONTARIO [J].
LANGE, C ;
CAP, R .
JOURNAL OF GREAT LAKES RESEARCH, 1986, 12 (02) :142-143
[10]   ALGAL BIOMASS UNALTERED BY FOOD-WEB CHANGES IN LAKE-MICHIGAN [J].
LEHMAN, JT .
NATURE, 1988, 332 (6164) :537-538