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2012
DOI: 10.1590/s1679-87592012000100003
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Impact on a fish assemblage of the maintenance dredging of a navigation channel in a tropical coastal ecosystem

Abstract: A B S T R A C TDredging and dredge-spoil disposal are among the major problems in coastal management. Many of the scientific contributions concerning the impacts of this practice are based on the study of sessile organisms and subtropical environments. We evaluated changes in the composition and abundance of a fish assemblage resulting from dredging and sediment disposal at the mouth and in the adjacent waters of the Caravelas River on the north-eastern coast of Brazil. Samples were collected in two directly i… Show more

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Cited by 12 publications
(1 citation statement)
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“…However, coastal endeavors such as dredging, port construction, coastal occupation, and monocultures have caused several ecologic and social changes in the coastal zone (Silva Júnior et al, 2012;Moura et al, 2013). These impacts were mentioned by fishers of all generations as a cause of the disappearance of S. tudes.…”
Section: Discussionmentioning
confidence: 99%
“…However, coastal endeavors such as dredging, port construction, coastal occupation, and monocultures have caused several ecologic and social changes in the coastal zone (Silva Júnior et al, 2012;Moura et al, 2013). These impacts were mentioned by fishers of all generations as a cause of the disappearance of S. tudes.…”
Section: Discussionmentioning
confidence: 99%