Results 91 to 100 of about 2,545 (241)

Fishers' ecological knowledge points to fishing‐induced changes in the Peruvian Amazon

open access: yesEcological Applications, Volume 34, Issue 5, July 2024.
Abstract Scientists increasingly draw on fishers' ecological knowledge (FEK) to gain a better understanding of fish biology and ecology, and inform options for fisheries management. We report on a study of FEK among fishers along the Lower Ucayali River in Peru, a region of exceptional productivity and diversity, which is also a major supplier of fish ...
David Poissant   +3 more
wiley   +1 more source

Impoundments facilitate a biological invasion: Dispersal and establishment of non-native armoured catfish Loricariichthys platymetopon (Isbrückler & Nijssen, 1979) in a neotropical river. [PDF]

open access: yes, 2016
Where dam construction eliminates natural barriers to fish movement between previously disconnected catchments then this presents an opportunity for the movement of species between previously discrete assemblages.
Agostinho   +29 more
core   +1 more source

Ichthyofauna Distribution In Downstream Region Of Opak River, YOGYAKARTA [Persebaran Iktiofauna di Bagian Hilir Sungai Opak, YOGYAKARTA] [PDF]

open access: yes, 2013
Opak River, a river upstream on the slopes of Merapi Mount and empties into Indian Ocean, has a diverse aquatic biotic such as fishes. The aim of this study was to determine the species, abundance, and distribution of fishes in the downstream region of ...
Devi, M. I. (Maria)   +2 more
core  

A review of wildlife ecotourism in Manaus, Brazil [PDF]

open access: yes, 2017
The Amazon’s ability to draw tourists is thought to be strongly associated with the opportunity to have sight of and interact with iconic wild animals. Tourism leaders are calling for the private and public sectors to develop wildlife focused ecotourism ...
Balaskas, Margaret   +6 more
core   +1 more source

The Ecological and Socio-economic Impacts of the Aquarium Sailfin Catfish Invasion

open access: yesEcology, Economy and Society – The INSEE Journal
Keeping pets has been part of human life since the earliest civilizations. Today, exotic animals are sold online and shipped globally to enthusiasts. However, pet sellers and keepers sometimes release exotic pets into nearby natural ecosystems, leading ...
Mohan Raj Rajasekaran   +3 more
doaj   +1 more source

Diversitas Dan Hilangnya Jenis-jenis Ikan Disungai Ciliwung Dan Sungai Cisadane [Study of Fish Diversity and the Lost of Fish Species of River Ciliwung and R. Cisadane] [PDF]

open access: yes, 2011
The fish research in Indonesian waters has been begun since 16 century ago. Most of the research collected fish around Batavia.Many new species was described and the type specimens deposited at the museums in Europe or America.The study of fish diversity
Hadiaty, R. K. (Renny)
core  

Developmental plasticity of the stress response in female but not in male guppies [PDF]

open access: yes, 2018
To survive, animals must respond appropriately to stress. Stress responses are costly, so early-life experiences with potential stressors could adaptively tailor adult stress responses to local conditions.
Chouinard-Thuly, L   +4 more
core   +1 more source

Percepción de la problemática ecológica y socioeconómica del pez diablo Pterygoplichthys spp. (Actinopterygii: Siluriformes: Loricariidae) por pescadores en Altamira, Tamaulipas, México

open access: yesRevista Bio Ciencias
La invasión del pez diablo ha causado serios problemas ecológicos y socioeconómicos en diversos ecosistemas globales. Este estudio evalúa el impacto de esta especie invasora en el Sistema Lagunar Champayán, considerando tanto aspectos ecológicos y ...
Ulises de Jesús Balderas Mancilla   +2 more
semanticscholar   +1 more source

Ichtyofauna at Cijalu River, Cilacap Regency Central Java Province, Indonesia [PDF]

open access: yes, 2016
Cijalu River is located in Western Cilacap Regency of Central Java Province. The river runs through forestry, housing and farming areas. This condition leads to a prediction that the river has been altered on its physico-chemical characteristics causing ...
Abulias, M. N. (M)   +3 more
core  

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