Results 51 to 60 of about 2,759 (142)

Consensus on future research directions in the phylum Rotifera

open access: yesLimnology and Oceanography, Volume 71, Issue 7, July 2026.
Abstract Rotifers play key roles in aquatic ecosystems, yet significant uncertainty remains about their diversity and evolution, and further evidence is needed to determine how reliably their responses to global change and human impacts can inform conservation.
Rafael L. Macêdo   +17 more
wiley   +1 more source

Life‐History and Landscape Context Shaping the Spatial Genetic Structure of the Migratory Amazonian Fish Prochilodus nigricans

open access: yesFreshwater Biology, Volume 71, Issue 6, June 2026.
ABSTRACT The Neotropical migratory fish Prochilodus nigricans plays a critical ecological and socioeconomic role in the Amazon basin. Nevertheless, little is known about its populations and the genetic diversity pattern of the species. In light of this, the current study investigates the spatial genetic structure and diversity of P.
Ueslei Lopes   +5 more
wiley   +1 more source

Linked collectors and determiners for: Museo de Ictiología de la Universidad Tecnológica Indoamérica (MZUTI).

open access: yes
Natural history specimen data linked to collectors and determiners held within, "Museo de Ictiología de la Universidad Tecnológica Indoamérica (MZUTI)".
Bionomia
core   +4 more sources

Ecological aspects of Lebiasina erythrinoides (Characiformes: Lebiasinidae) from an andean piedmont stream in Colombia

open access: yesUniversitas Scientiarum, 2016
The present study describes ecological aspects of Lebiasina erythrinoides; 200 individuals were sampled throughout an annual hydrological cycle from October 2008 to September 2009 in La Calaboza stream, a Piedmont tributary of the Rio Cravo Sur.
Javier Alejandro Maldonado Ocampo   +2 more
doaj   +1 more source

First Report of CRISPR‐Cas9 Ribonucleoprotein Delivery Into Teleost Spermatozoa With Preserved Membrane and Genomic Integrity

open access: yesMolecular Reproduction and Development, Volume 93, Issue 5, May 2026.
Capillary electroporation enables minimally invasive delivery of CRISPR‐Cas9 ribonucleoprotein complexes into teleost spermatozoa while preserving membrane and genomic integrity, with a single pulse providing optimal balance between RNP uptake and sperm functionality.
Laís dos Santos Gonçalves   +10 more
wiley   +1 more source

Cursos de Ictiología.

open access: yes, 2009
Biología pesquera de agua dulce.Curso 1990. Ictiología Continental Argentina. Curso de posgrado 2000. Ictiología Continental Argentina. Curso de posgrado 2002.

core  

Ichthyofauna of piedmont and savannah environments in the Casanare River drainage, Orinoco Basin, Colombia

open access: yesBiota Colombiana, 2018
Currently, only 20 fish species have been recorded from the Casanare River, which is one of the main tributaries of the Meta River drainage. To characterize the fish assemblages of this river, samplings were carried out at 35 collecting stations in low ...
Jhon Zamudio   +4 more
doaj   +1 more source

Sawfishes in Brazil: A Historical Review

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 4, April 2026.
ABSTRACT Sawfishes of the genus Pristis are critically endangered rays with key ecological roles in aquatic ecosystems; however, they remain underrepresented in Brazilian scientific literature. This review presents a historical and bibliometric overview of sawfish literature in Brazil, highlighting temporal trends, geographic focus and thematic ...
Reysane de Alencar Sousa Silva   +2 more
wiley   +1 more source

IV Jornadas Ibéricas de Ictiología = IV Jornades Ibèriques d'Ictiologia: situación actual y retos de futuro: 17 al 19 de Julio de 2012, Universitat de Girona

open access: yes, 2012
Jornadas Ibéricas de Ictiología (4es: 2012: Girona)Recull d'articles de les IV Jornades Ibèriques d'Ictiologia, celebrades a Girona del 17 al 20 de juliol de ...
Sociedad Ibérica de Ictiología   +1 more
core  

II Simposio de Ictiología Argentina: La perspectiva neotropical (II SIA) : Resúmenes de conferencias y mesas

open access: yes, 2022
En el transcurso del año 2005 se produjeron dos hechos que, desde nuestro punto de vista, movilizaron la ictiología nacional; ellos fueron el I Simposio de Ictiología de la Argentina: Biodiversidad y Biogeografía, realizado en este Museo de la ciudad de ...
López, Hugo Luis, Padín, Oscar Horacio
core  

Home - About - Disclaimer - Privacy