Menu
×
John L. Dart Library
Closed
Phone: (843) 722-7550
West Ashley Library
Closed
Phone: (843) 766-6635
Folly Beach Library
Closed
Phone: (843) 588-2001
Edgar Allan Poe/Sullivan's Island Library
Closed for renovations
Phone: (843) 883-3914
Wando Mount Pleasant Library
Closed
Phone: (843) 805-6888
Village Library
Closed
Phone: (843) 884-9741
St. Paul's/Hollywood Library
Closed
Phone: (843) 889-3300
Otranto Road Library
Closed
Phone: (843) 572-4094
Mt. Pleasant Library
Closed
Phone: (843) 849-6161
McClellanville Library
Closed
Phone: (843) 887-3699
Keith Summey North Charleston Library
Closed
Phone: (843) 744-2489
John's Island Library
Closed
Phone: (843) 559-1945
Hurd/St. Andrews Library
Closed
Phone: (843) 766-2546
Miss Jane's Building (Edisto Library Temporary Location)
Closed
Phone: (843) 869-2355
Dorchester Road Library
Closed
Phone: (843) 552-6466
Baxter-Patrick James Island
Closed
Phone: (843) 795-6679
Main Library
2 p.m. – 5 p.m.
Phone: (843) 805-6930
Bees Ferry West Ashley Library
Closed
Phone: (843) 805-6892
Mobile Library
Closed
Phone: (843) 805-6909
Today's Hours
John L. Dart Library
Closed
Phone: (843) 722-7550
West Ashley Library
Closed
Phone: (843) 766-6635
Folly Beach Library
Closed
Phone: (843) 588-2001
Edgar Allan Poe/Sullivan's Island Library
Closed for renovations
Phone: (843) 883-3914
Wando Mount Pleasant Library
Closed
Phone: (843) 805-6888
Village Library
Closed
Phone: (843) 884-9741
St. Paul's/Hollywood Library
Closed
Phone: (843) 889-3300
Otranto Road Library
Closed
Phone: (843) 572-4094
Mt. Pleasant Library
Closed
Phone: (843) 849-6161
McClellanville Library
Closed
Phone: (843) 887-3699
Keith Summey North Charleston Library
Closed
Phone: (843) 744-2489
John's Island Library
Closed
Phone: (843) 559-1945
Hurd/St. Andrews Library
Closed
Phone: (843) 766-2546
Miss Jane's Building (Edisto Library Temporary Location)
Closed
Phone: (843) 869-2355
Dorchester Road Library
Closed
Phone: (843) 552-6466
Baxter-Patrick James Island
Closed
Phone: (843) 795-6679
Main Library
2 p.m. – 5 p.m.
Phone: (843) 805-6930
Bees Ferry West Ashley Library
Closed
Phone: (843) 805-6892
Mobile Library
Closed
Phone: (843) 805-6909
Patron Login
menu
Item request has been placed!
×
Item request cannot be made.
×
Processing Request
Large-scale changes in the littoral fish communities of lakes in southeastern Ontario, Canada.
Item request has been placed!
×
Item request cannot be made.
×
Processing Request
- Author(s): Finigan, Paul A.; Mandrak, Nicholas E.; Tufts, Bruce L.
- Source:
Canadian Journal of Zoology; 2018, Vol. 96 Issue 7, p753-759, 7p- Subject Terms:
- Source:
- Additional Information
- Abstract: Biodiversity loss is a serious issue for freshwater fishes in temperate climates and there is a need for more information in this area. A study was conducted to assess fish community changes in the littoral zone of 22 lakes over a 45 year period (compared years 1969-1979 and year 2014). To compare fish communities, historical seining records were compiled for 22 inland lakes and compared with contemporary data sampled using the same protocol. Fish abundance data analyzed using a multivariate approach identified a shift from cyprinid-dominated communities to centrarchid-dominated communities between time periods. There was no evidence to support a strong influence of invasive species on these communities, but there have been significant changes in temperature and land use around these lakes since the historical data sets were collected. This is an important contribution to our understanding of biodiversity change in North American freshwater fish communities and may influence fisheries management approaches in the future. [ABSTRACT FROM AUTHOR]
- Abstract: La perte de biodiversité constitue un enjeu important en ce qui concerne les poissons d'eau douce en climat tempéré, et plus d'information sur cette question est requise. Une étude a été menée afin d'évaluer les modifications des communautés de poissons dans la zone littorale de 22 lacs sur une période de 45 ans (entre les années 1969-1979 et l'année 2014). Pour comparer les communautés de poissons, les registres de pêche à la senne ont été compilés pour 22 lacs intérieurs et comparés à des données modernes recueillies en utilisant le même protocole. Les données d'abondance des poissons analysées par une approche multivariée reflètent la transition de communautés où dominent les cyprinidés à des communautés où dominent les centrarchidés entre les deux périodes. Si aucune donnée n'appuie la possibilité d'une forte influence d'espèces envahissantes sur ces communautés, des changements significatifs de la température et de l'utilisation des sols autour de ces lacs ont eu lieu depuis que les données historiques ont été recueillies. L'étude constitue une contribution importante à la compréhension des variations de la biodiversité dans les communautés de poissons d'eau douce d'Amérique du Nord qui pourrait influencer les approches futures de gestion des pêches. [Traduit par la Rédaction] [ABSTRACT FROM AUTHOR]
- Abstract: Copyright of Canadian Journal of Zoology is the property of Canadian Science Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Abstract:
Contact CCPL
Copyright 2022 Charleston County Public Library Powered By EBSCO Stacks 3.3.0 [350.3] | Staff Login
No Comments.