Results 21 to 30 of about 176 (119)
Update on the distribution of freshwater crayfish in Croatia
Knowledge and Management of Aquatic Ecosystems, 2011 Four indigenous European and two non-indigenous American freshwater crayfish species inhabit Croatian freshwater habitats. Generally, the noble crayfish (Astacus astacus), the narrow-clawed crayfish (Astacus leptodactylus) and the stone crayfish ...
Maguire I., Jelić M., Klobučar G.
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Movement Patterns of the White-clawed Crayfish, Austropotamobius pallipes , in a Tuscan Stream
Journal of Freshwater Ecology, 1998 Abstract We analyzed spatial behavior in the white-clawed crayfish, Austropotamobius pallipes, inhabiting a stream in Tuscany (Italy). Our study suggests an overall complex movement pattern, where nomadic movements are intercalated by stationary phases.
GHERARDI, FRANCESCA +2 more
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SPECIES OF BRANCHIOBDELLIDAE (ANNELIDA) ON FRESHWATER CRAYFISH IN SOUTH TYROL (NORTHERN ITALY)
Knowledge and Management of Aquatic Ecosystems, 2002 Twenty-eight freshwater crayfish were collected from 8 streams and one small lake in the province of South Tyrol (North Italy) from autumn 1999 to spring 2001, in order to investigate the presence of branchiobdellidans.
OBERKOFLER B. +6 more
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The impact of signal crayfish (Pacifastacus leniusculus) on the recruitment of salmonid fish in a headwater stream in Yorkshire, England [PDF]
Knowledge and Management of Aquatic Ecosystems, 2009 Signal crayfish (Pacifastacus leniusculus) have become increasingly widespread in rivers in Great Britain since their introduction in the late 1970s, causing extensive losses of indigenous white-clawed crayfish and negative impacts on communities of ...
S. Peay +4 more
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Knowledge and Management of Aquatic Ecosystems, 2015 Populations of the endangered white-clawed crayfish (Austropotamobius pallipes) have rapidly declined in distribution and density in recent decades as a result of invasive crayfish, disease and habitat degradation.
Haddaway N.R. +3 more
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Knowledge and Management of Aquatic Ecosystems, 2015 Sound knowledge on distribution and ecology of imperiled species is an essential prerequisite for effective conservation planning. Here, we report the distribution and autecological traits of a newly discovered population of ...
Wendler F., Biss R., Chucholl C.
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Ribogospodarsʹka Nauka Ukraïni, 2023 Purpose. To determine the content of heavy metals as well as natural and artificial radionuclides in muscle tissue and carapaces of narrow-clawed crayfish Astacus leptodactylus of the Kamianske and Zaporizhzhia (Dnipro) reservoirs. Methodology.
P. Korzhenevska +3 more
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Journal of Limnology, 2015 The white-clawed crayfish Austropotamobius pallipes complex is native to Europe, being present in 18 European countries, Italy included. However, the number and abundance of its populations are today restricted and it has been recently classified as ...
Julien Amouret +8 more
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The future of the indigenous freshwater crayfish Austropotamobius italicus in Basque Country streams: Is it possible to survive being an inconvenient species? [PDF]
Knowledge and Management of Aquatic Ecosystems, 2009 The white-clawed freshwater crayfish Austropotamobius italicus is listed as “vulnerable” in the Spanish Red List of threatened species, but local legislation varies among Spanish regions.
L. García-Arberas, A. Rallo, A. Antón
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Knowledge and Management of Aquatic Ecosystems, 2019 Crayfish are among the largest aquatic macroinvertebrates in rivers and streams. Their trophic ecology is important for the understanding of the functioning of benthic communities.
Arce Juan A. +3 more
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