A massive freshwater mussel bed (Bivalvia: Unionidae) in a small river in Ukraine

Autor: Alexander A. Protasov, Manuel Lopes-Lima, Ronaldo Sousa, Anzhelika A. Sylaieva, Irina Morozovska
Přispěvatelé: Universidade do Minho
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Popis: During a monitoring survey, a massive mussel bed was found and studied in the Gnily Rig River, Ukraine. The mussel bed was 25 cm thick and multilayered, with one of the greatest densities and biomass (wet weight) recorded so far in natural aggregations: up to 1,801.0 ± 175.4 ind./m² and up to 88.3 ± 20.7 kg/m², respectively. The site was surveyed periodically since 2009, and despite the temporal differences in the density (but not in biomass) the mussel bed was stable and should be considered for protection due to its high ecological and conservational value.
info:eu-repo/semantics/publishedVersion
Databáze: OpenAIRE