Data/hora: 02/06/2024 19:17:13

Provedor de dados: 	52	
País: 	Brazil	
Título: 	Mesozooplankton of an impacted bay in North Eastern Brazil	
Autores: 	Silva,Andréa Pinto; Neumann-Leitão,Sigrid; Schwamborn,Ralf; Gusmão,Lúcia Maria de Oliveira; Silva,Tâmara de Almeida e.	
Data: 	2004-07-01	
Ano: 	2004	
Palavras-chave: 	Mesozooplankton; Copepoda; Human impacts; Suape Port Complex.	
Resumo: 	Mesozooplankton abundance and distribution at Suape Bay, Pernambuco, was studied to assess the impacts caused by the construction of an internal port to increase the capacity of the Suape Port Complex. Zooplankton sampling was done at 3 stations during the dry (November-December/1997) and rainy (April-May/1998) seasons. A plankton net with 300 µm mesh size was used. Wet weight plankton biomass ranged from 44 mg.m-3 to 3,638 mg.m-3. Forty-five macrozooplankton taxa were registered. The most abundant was Copepoda. Among copepods, Acartia lilljeborgi, Parvocalanus crassirostris, Oithona hebes, Corycaeus (C.) speciosus and Temora turbinata were most frequent. Minimum abundance was 9 ind.m-3 and maximum was 2,532 ind.m-3. Average species diversity was 2.55 bits.ind-1. As a whole, Suape Bay has been under severe environmental stress and it seemed reasonable to assume that the recent modifications of the basin have resulted in changes in species composition and trophic structure, with an increase in marine influence.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132004000300020	
Editor: 	Instituto de Tecnologia do Paraná - Tecpar	
Relação: 	10.1590/S1516-89132004000300020	
Formato: 	text/html	
Fonte: 	Brazilian Archives of Biology and Technology  v.47 n.3 2004	
Fonte: 	info:eu-repo/semantics/openAccess