Results 51 to 60 of about 6,517 (202)

Global consequences of dam‐induced river fragmentation on diadromous migrants: a systematic review and meta‐analysis

open access: yesBiological Reviews, Volume 100, Issue 5, Page 2020-2037, October 2025.
ABSTRACT The global proliferation of dams has altered flow and sediment regimes in rivers, presenting a major threat to freshwater biodiversity. Diadromous species, such as fishes, decapod crustaceans and gastropods, are particularly susceptible to fragmentation because dams obstruct their breeding migrations between coastal waters and rivers. Although
Jeffery C. F. Chan   +3 more
wiley   +1 more source

Biologia populacional de Macrobrachium jelskii (MIERS, 1778) (Crustacea, Decapoda, Palaemonidae) em uma planície inundável na Amazônia Oriental, Brasil. [PDF]

open access: yes, 2017
A biologia populacional de M. jelskii foi investigada com ênfase na distribuição de frequência de comprimento, razão sexual, período reprodutivo e relação peso comprimento.
LIMA, D. P. de   +2 more
core  

Complete mitochondrial genome of the freshwater prawn Palaemon capensis (Crustacea: Palaemonidae)

open access: yesMitochondrial DNA. Part B. Resources, 2017
The complete mitogenome of Palaemon capensis is presented here. The mitogenome is 15,925 bp in length and comprises 13 protein coding genes, 2 ribosomal subunit genes, 22 transfer RNAs, and a non-coding AT-rich region.
Louisa E. Wood   +3 more
doaj   +1 more source

New records of association between caridean shrimps (Decapoda) and sponges (Porifera) in Abrolhos Archipelago, northeastern Brazil

open access: yesNauplius, 2017
The association of the caridean shrimps Anchistioides antiguensis (Schmitt, 1924) and Typton gnathophylloides Holthuis, 1951 with the sponges Dysidea janiae (Duchassaing & Michelotti, 1864) and Amphimedon viridis Duchassaing & Michelotti, 1864 ...
Guidomar Oliveira Soledade   +3 more
doaj   +1 more source

ESTRATÉGIA REPRODUTIVA E ALGUNS ASPECTOS DEMOGRÁFICOS DO CAMARÃO Palaemonetes carteri GORDON, 1935 NA AMAZONIA CENTRAL, RIO NEGRO [PDF]

open access: yesActa Amazonica, 1993
A ecologia do camarão Palaemonetes carteri Gordon, 1935 (Decapoda: Palaemonidae) foi estudada através de coletas mensais, realizadas de janeiro 1989 até maio 1990, na região de Manaus. P.
Olga O. COLLART, Adriana ENRICONI
doaj   +1 more source

Old methane fuels modern river food web

open access: yesFunctional Ecology, Volume 39, Issue 7, Page 1721-1731, July 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Dominant ecological paradigms provide theoretical frameworks for two basal sources of carbon to riverine food webs: carbon fixed by algae and submerged macrophytes (autochthonous) and carbon fixed by terrestrial vascular plants that enters aquatic ecosystems as litter ...
Paul J. McInerney   +3 more
wiley   +1 more source

Palaemonidae (Crustacea: Decapoda: Caridea) de las aguas someras de Quintana Roo, Caribe mexicano

open access: yesRevista Mexicana de Biodiversidad, 2010
Los crustáceos de la familia Palaemonidae del Caribe mexicano han sido poco estudiados. En este trabajo se presenta un listado de palemónidos de vida libre y simbiontes recolectados en el pasto marino Thalassia testudiuim de Bahía de la Ascensión, Bahía
Ramiro Román-Contreras   +1 more
doaj   +1 more source

ECONOMIC-FISHING ANALYSIS OF THE PRAWN Cryphiops caementarius (MOLINA, 1782) IN THE MAJES-CAMANÁ RIVER AREQUIPA-PERÚ (2019)

open access: yesBoletim do Instituto de Pesca, 2021
The prawn (Cryphiops caementarius) is the only resource in the Peruvian coastal rivers that supports a commercial fishery. Bioeconomic-fishing aspects are reported based on data (fishing, costs and income derived from fishing) acquired in situ monthly in
Kristhian Franchesco Paul PINAZO Beltran   +2 more
doaj   +1 more source

Spatiotemporal assessment of benthic macroinvertebrate communities in the Bermejo River Basin in the Ecuadorian Amazonia

open access: yesLimnology and Oceanography Letters, Volume 10, Issue 3, Page 371-380, June 2025.
Abstract The Cofán communities rely on the Cofán Bermejo Ecological Reserve for their survival and cultural practices. Due to the rugged and inaccessible topography of the reserve in the Northern Ecuadorian Amazon region, limited biomonitoring and ecological characterization studies of the ecosystem health have been conducted.
Federico Sinche Chele   +8 more
wiley   +1 more source

Rugstreepsteurgarnaal - Palaemon macrodactylus. Niet-inheemse soorten van het Belgisch deel van de Noordzee en aanpalende estuaria [PDF]

open access: yes, 2011
Het oorspronkelijk verspreidingsgebied van de rugstreepsteurgarnaal Palaemon macrodactylus zijn de riviermondingen langs de kusten van Japan, China en Korea. Via transport in het ballastwater van schepen zou de soort naar Europa gekomen zijn.
VLIZ Alien Species Consortium
core  

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