Results 21 to 30 of about 140 (97)

Peces de la cuenca del río Pauto, Orinoquia colombiana

open access: yesBiota Colombiana, 2013
Se presenta un listado actualizado de los peces de la cuenca del río Pauto, departamento del Casanare (Colombia). La actualización se realizó mediante colectas en campo en la parte media y baja de la cuenca, así como la revisión de colecciones de ...
Javier A. Maldonado-Ocampo   +3 more
doaj   +8 more sources

Sistema de alimentación y dosificación para peces ornamentales

open access: yes, 2023
This project presents the design and implementation of electronics and IOT systems to create an interactive food dispenser for ornamental fish, which allows for the sensing of key variables for the ecosystem of a fish tank such as: temperature (in Celsius), level of water (in cm) and PH (It has no associated unit).
openaire   +1 more source

ESTADO ACTUAL DE LA EXPLOTACION DE LOS PRINCIPALES PECES ORNAMENTALES DE LA AMAZONIA PERUANA [PDF]

open access: yesFolia Amazónica, 1991
El ecosistema amazónico está conformado por innumerables ríos, quebradas y lagunas, cuyas aguas, por sus condiciones físicas, químicas y biológicas, son lugares adecuados para la vida y desarrollo de las poblaciones ícticas. Se calcula la existencia de aproximadamente 2,000 especies (Sioli, 1975), citado por Bonetto, 1981, de las cuales se han ...
TELLO-MARTÍN, José Salvador   +1 more
openaire   +2 more sources

Peces ornamentales de la Amazonía peruana

open access: yes, 2021
El libro profundiza en el conocimiento de 212 especies de peces ornamentales que habitan las aguas de la Amazonia peruana. Para cada una de ellas, no solo se abordan los aspectos taxonómicos, ecológicos y biológicos, sino que también se especifican las zonas geográficas donde fueron registradas, así como los datos de comercialización, nacional e ...
García Dávila, Carmen   +16 more
openaire   +1 more source

Threshold responses of floating meadow fish communities to floodplain forest cover in the lower Amazon River

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Forest cover is positively associated with fish biomass and fisheries yield in the Amazon River floodplain, and many species enter flooded forests to feed, spawn, or seek refuge from predation. Floating macrophyte beds, known as floating meadows, in Amazon floodplains support high fish diversity and serve as nursery habitat for many fishes of ...
Sam Grinstead   +6 more
wiley   +1 more source

Creating a more inclusive approach to wildlife trade management

open access: yesConservation Biology, Volume 38, Issue 5, October 2024.
Abstract Global wildlife trade involves a diverse array of species. Although sustainable trade underpins livelihoods for communities worldwide, unsustainable trade, whether legal or illegal, threatens thousands of species and can lead to extinctions.
Amy Hinsley   +2 more
wiley   +1 more source

Perceptions and reality in fisher coexistence with aquatic predators in the Peruvian Amazon

open access: yesAnimal Conservation, Volume 27, Issue 4, Page 566-579, August 2024.
The perceptions and reality of ‘human–wildlife conflict’ are infrequently compared, but this relationship is key to determining how negative outcomes can be mitigated. We trained fishers to complete fishing registers to record damage to nets by six large aquatic piscivores (two caiman, two dolphins, two otters) in Amazonian Peru, and compared these ...
M. Recharte   +4 more
wiley   +1 more source

Ingestion Rate, Prey Selectivity, and Growth of Larval Vieja zonata (Teleostei: Cichlidae) Co‐Fed Rotifers with Cladocerans

open access: yesAquaculture Nutrition, Volume 2024, Issue 1, 2024.
The study of fish larval nutrition is important as dietary requirements change significantly with growth. Vieja zonata is a cichlid species that is endemic to Mexico. In this study, we investigated the ingestion rate, prey selectivity, and growth of V. zonata larvae that were fed on prey cultured with and without probiotics.
Rubén Alonso Contreras-Tapia   +6 more
wiley   +1 more source

Experiencias sobre cultivo de peces ornamentales en la Cooperativa COOPESCA, Acacias - Meta

open access: yesOrinoquia, 2012
Título en ingles: Experiences on ornamental fish farming in the Cooperative COOPESCA, Acacias - MetaTítulo en portugués: Experiências sobre o cultivo de peixes ornamentais na Cooperativa COOPESCA, Acacias - Meta Resumen: El cultivo de especies de peces ornamentales en el departamento del Meta aún es incipiente, a pesar que su desarrollo puede ...
Parada-Guevara, Sandra L.   +2 more
openaire   +3 more sources

Concentración óptima de sustancias de bajo costo para mejorar el transporte de dos especies de peces ornamentales [PDF]

open access: yesOrinoquia, 2012
Título en ingles: Optimal concentration of low cost substances to improve transportation of two ornamental fish speciesTítulo en portugues: Concentração ideal de substâncias de baixo custo para melhorar a qualidade de transporte de duas espécies de peixes ornamentais Resumen: Con el propósito de mejorar la calidad del transporte de dos especies de ...
Vásquez - Piñeros, Mónica A.   +3 more
openaire   +3 more sources

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