By Joseph Kerekes (auth.), Alan R. Hanson, Joseph J. Kerekes (eds.)

The value of habitat conservation for the safety of birds has turn into largely said and approved via ordinary source managers and most of the people. Papers provided during this quantity extra our figuring out of the real position that limnology has in settling on habitat suitability for waterbirds. long term inhabitants tracking of waterbirds is a vital device in our quest to appreciate the function waterbirds play of their surroundings. endured inhabitants declines of many species of aquatic birds point out the necessity for added realizing of the way human actions negatively influence water caliber and chicken populations and what mitigative activities will be taken.

The major goal of the operating workforce on Aquatic Birds of the overseas Limnological Society (SIL) is to combine waterbirds into hydrobiology and deal with waterbird stories in a limnological context. to accomplish this aim, the operating team organizes meetings to facilitate communications between limnologists drawn to aquatic birds and ornithologists attracted to the aquatic habitat. The efforts of the SIL operating staff on aquatic birds has led to a brand new emphasis at the hyperlinks among aquatic birds and their environment.

This booklet is overseas in scope and offers details on species as different as universal loon, harlequin duck, and semi-palmated sandpiper, and destinations starting from Iceland to Japan.

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Extra info for Limnology and Aquatic Birds: Proceedings of the Fourth Conference Working Group on Aquatic Birds of Societas Internationalis Limnologiae (SIL), Sackville, New Brunswick, Canada, August 3–7, 2003

Example text

Birds, Table 3). In the oxbows the number of bird species and their diversity were higher than in the flowing river. This is correlated with the richer vegetation covering the water surface. At the same time, the species evenness of oxbows was lower when compared to that of eupotamon-type systems (Tables 4 and 5). The number, density and evenness of bird species of riparian areas covered with trees were higher than those of open water and fields covered with reed and water soldiers. Species diversity and evenness reflected was negatively correlated with area covered with water and fields covered with trees.

Hydrobiologia 344: 57–63. Wiens, J. , 1989. The Ecology of Bird Communities. Vol. I. Foundations and Patterns. Cambridge University Press, Cambridge. , 1994. Environment and trophodiversity. In Kerekes, J. J. ), Aquatic Birds in the Trophic Webs of Lakes. Kluwer, Dordrecht, Netherlands, 26–38. R. J. , Hungary Department of Zoology, Hungarian Natural History Museum, H-1088, Budapest, Baross u. hu) 2 Key words: waterbird guild, river, feeding behaviour, aquatic invertebrates Abstract Species composition, number, species diversity, and evenness of nesting bird communities were surveyed in 2001 and 2002 in north-east Hungary.

In Kerekes, J. J. ), Aquatic Birds in the Trophic Webs of Lakes. Kluwer, Dordrecht, Netherlands, 26–38. R. J. , Hungary Department of Zoology, Hungarian Natural History Museum, H-1088, Budapest, Baross u. hu) 2 Key words: waterbird guild, river, feeding behaviour, aquatic invertebrates Abstract Species composition, number, species diversity, and evenness of nesting bird communities were surveyed in 2001 and 2002 in north-east Hungary. The survey was aimed at foraging birds. A higher number of species and species diversity was observed in the oxbows compared to that of the eupotamon-type areas, and was correlated with the more luxuriant vegetation covering the water surface.

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