Results 51 to 60 of about 287 (153)
Water Resources Research, Volume 60, Issue 11, November 2024.Abstract The transition from the Andes to the Amazon lowland hosts a high biodiversity and currently is facing several anthropogenic activities, including hydropower infrastructure projects. Little is known about the geomorphology of the Andean gorges, rivers and the interaction with the fish diversity upstream and downstream of gorges.
J. D. Abad +6 more
wiley +1 more source
, 2007 Sorubim elongatus: Rio Amazonas: Brazil: MCZ 78094 (2:84-85 mm SL), Lago Jacaretinga, near Menaus, 22 August 1979, T. J. Zaret et al.; MCZ 78095 (1:31 mm SL), Lago Jacaretinga, near Menaus, 7 June 1979, T. J. Zaret et al.; MCZ 78096 (1:31 mm SL), Lago Jacaretinga, near Menaus, 21 June 1979, T. J.
openaire +2 more sources
Fish and Fisheries, Volume 25, Issue 6, Page 951-958, November 2024.Abstract A new policy in the Pantanal wetland, Brazil, aims to economically displace thousands of artisanal fishers from one‐third of the region. The legislation disregards several FAO Voluntary Guidelines for Securing Sustainability in Small‐Scale Fisheries' guiding principles (SSF guidelines). Considering that 2024 marks the 10th anniversary of these
Adriana Maria Espinoza Fernando +8 more
wiley +1 more source
Assessing fish diversity in abandoned mining ponds in Madre de Dios, Peru, using environmental DNA
Environmental DNA, Volume 6, Issue 1, January–February 2024.We surveyed four lentic systems in Madre de Dios, Peru: two abandoned mining ponds created by ASGM and two unmined oxbow lakes as a reference to assess fish recolonization. We compared two alternative eDNA processing methods and contrasted our results with historic data from traditional biodiversity monitoring. Our results indicate that eDNA could be a
Camila Timana‐Mendoza +4 more
wiley +1 more source
Sorubim lima (Bloch & Schneider 1801) Distribution Amazon, Orinoco, Paraná. Notes Barriga (1994), Galacatos et al. (2004).
Escobar-Camacho, Daniel +4 more
openaire +2 more sources
Karyotype variability in neotropical catfishes of the family Pimelodidae (Teleostei: Siluriformes)
Neotropical IchthyologyKaryotypic data are presented for four species of fish belonging to the Pimelodidae family. These species show a conserved diploid number, 2n = 56 chromosomes, with different karyotypic formulae.
Américo Moraes Neto +6 more
doaj +1 more source
Journal of Applied Ichthyology, Volume 2024, Issue 1, 2024.Studies on the production of Pimelodidae catfish in the Amazon are generally carried out in large fishing centers. However, the data referring to small‐scale fisheries have gaps that can represent a risk to the activity. This study evaluated the volume produced and the revenue obtained from migratory catfish of the Pimelodidae family of commercial ...
Igor Hister Lourenço +4 more
wiley +1 more source
, 2007 Published as part of Michael W. Littmann, 2007, Systematic review of the neotropical shovelnose catfish genus Sorubim Cuvier (Siluriformes: Pimelodidae)., pp.
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, 2007 [[Genus Sorubim Cuvier]] Introduction Sorubim, a small genus of pimelodid catfishes with five recognized species, is characterized by its shovel-like projecting upper jaw exposing a large premaxillary tooth patch, eyes set laterally on a depressed head, and a distinct black horizontal stripe running the entire length of the fish.
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