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| MENIN,Marcelo; FERREIRA,Rafaela Fernanda Batista; MELO,Izomar Barbosa; GORDO,Marcelo; HATTORI,Gustavo Yomar; SANT’ANNA,Bruno Sampaio. |
| ABSTRACT Few studies in the Amazon region have evaluated anuran diversity in urban forest fragments or in areas with differing degrees of anthropogenic impact. We determined the composition and abundance of the anurofauna in urban and rural sites within the municipality of Itacoatiara in central Amazonia, Brazil. Specimens were sampled from January 2012 to May 2013 in 10 urban sites and five rural sites. A total of 1,538 anurans (930 in rural sites and 608 in urban sites) were recorded, belonging to 29 species in five families. Species richness was higher in rural sites, with 10 exclusive species. All species found in urban sites were also found in rural sites, however, species abundance varied considerably between the habitats. Sampling- and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Floodplain forests; Unflooded forest; Rarefaction curves; Species composition; Time-constrained searches. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672019000200122 |
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| Sancelme, Tonin; Goetze, J; Jaquemet, S; Meekan, Mg; Flam, A; Watts, Am; Speed, Cw. |
| Coastal populations of maritime countries in eastern Africa rely on fish as a primary source of protein, but baseline information on the abundance of fish communities on these coastlines is often lacking. We used baited remote underwater video stations to compare the abundance and diversity of reef fishes targeted by fishing at two sites in southern Mozambique, one at Lighthouse Reef within the Bazaruto Archipelago National Park and the other to the south at San Sebastian Reef on the San Sebastian Peninsula. Fish that are known targets of fisheries (mostly small-scale and artisanal) had an abundance that was almost three-times greater at San Sebastian Reef (80.22 ind. h–1 [SE 18.00]) than at Lighthouse Reef (29.70 ind. h–1 [SE 8.91]). Similarly, there was... |
| Tipo: Text |
Palavras-chave: Baited remote underwater video; Bazaruto Archipelago; Biodiversity; Fish community structure; Fishing pressure; Marine reserve; Rarefaction curves; Western Indian Ocean. |
| Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00657/76941/79988.pdf |
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