Biodiversity of fry communities in reservoirs and rivers

Matena,J.; Kubecka, J. . Hydrobiologicky Ustav; Slavik, O.

Biodiversity of fry communities in reservoirs and rivers

2000

Matena,J. | Kubecka, J. (Akademie Ved, Ceske Budejovice (Czech Republic). Hydrobiologicky Ustav) | Slavik, O.

After a new reservoir filled, the riverine ichthyofauna undergoes a characteristic succession. Typical riverine species are mainly eliminated and a limited number of ubiquitous ecologically plastic species develop abundant populations. The diversity of fish fry communities was investigated in two reservoirs and three rivers in the Czech Republic. The sampling stations covered the whole stretch from metarithron to metapotamon in Elbe and Luznice Rivers. The following hypothesis was tested: The average diversity of fry communities should be higher in rivers compared to reservoirs. Statistically significant difference was found between reservoirs and rivers in the number of fish species.

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Mots clés AGROVOC

alevines cours d'eau cursos de agua czech republic ecosistema ecosystems embalses fish larvae ichthyology ichtyologie ictiologia larve de poisson rivers water reservoirs

Informations bibliographiques

Editeur

Akademie Ved, Brno (Czech Republic). Ustav Biologie Obratlovcà

Pagination

p. 107-111

D'autres materias

Ecosysteme; Republique tcheque; Reservoir d'eau; Republica checa

Langue

tchèque

Note

Summary (En)

2 tables; 5 ill.; 5 ref.

ISBN

80-238-5659-6

Titre traduit

Biodiverzita pludkovych spolecenstev

Type

Summary; Conference; Non-Conventional

Source

Biodiversity of Fishes in the Czech Republic (III).- Brno (Czech Republic): Akademie Ved, Brno (Czech Republic). Ustav Biologie Obratlovcà, 2000. Biodiversity of Fishes in the Czech Republic (III),Biodiversity of Fishes in the Czech Republic (III),Brno (Czech Republic),8 Nov 1999.- ISBN 80-238-5659-6. 204 p.

Conférence

Biodiversity of Fishes in the Czech Republic (III), Brno (Czech Republic), 8 Nov 1999

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Biodiversity of fry communities in reservoirs and rivers

2000

Mots clés AGROVOC

Informations bibliographiques