Results 91 to 100 of about 349 (126)

A review on the Scorpaena plumieri fish venom and its bioactive compounds. [PDF]

open access: yesJ Venom Anim Toxins Incl Trop Dis, 2016
Campos FV   +6 more
europepmc   +1 more source

Tool use by aquatic animals. [PDF]

open access: yesPhilos Trans R Soc Lond B Biol Sci, 2013
Mann J, Patterson EM.
europepmc   +1 more source

Diet of the freshwater stingray Potamotrygon motoro (Chondrichthyes: Potamotrygonidae) on Marajó Island (Pará, Brazil) [PDF]

open access: yes
ACHENBACH GM.   +39 more
core   +1 more source

Validation of manual semen collection methods and sperm evaluation in living freshwater stingrays (Potamotrygon falkneri) kept in ex situ conditions

Environmental Biology of Fishes, 2021
The Potamotrygon from the Potamotrygonidae family is a freshwater stingray that is native to and distributed throughout South American watersheds. The degradation suffered by the environment in recent years, particularly in aquatic habitats, directly affects native fish species.
Fabiana Lúcia André Padilha   +11 more
openaire   +1 more source

Potamotrygon falkneri Castex & Maciel 1963

2020
P. falkneri Castex & Maciel, 1963 Potamotrygon falkneri Castex & Maciel, 1963 info Potamotrygon menchacai Martínez Achenbach, 1967 Potamotrygon castexi Castello & Yagolkowski, 1969 type localities castexi: Santa Fé, Rosario, Río Paraná falkneri: Entre Ríos, Río Paraná medio menchacai: Santa Fé, Río ...
Mirande, Juan Marcos, Koerber, Stefan
openaire   +1 more source

Social learning in Cartilaginous fish (stingrays Potamotrygon falkneri)

Animal Cognition, 2013
Social learning is considered one of the hallmarks of cognition. Observers learn from demonstrators that a particular behavior pattern leads to a specific consequence or outcome, which may be either positive or negative. In the last few years, social learning has been studied in a variety of taxa including birds and bony fish.
Kerstin E, Thonhauser   +5 more
openaire   +3 more sources

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