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Recreational fishing as a source for the monitoring of a critically endangered shark in southern Brazil
(2021-09-01)
This study tested the use of information collected by anglers for the fisheries monitoring of a Critically Endangered shark in southern Brazil. Catch records of Mustelus fasciatus, Critically Endangered at national and ...
A multiplex PCR approach for the molecular identification and conservation of the Critically endangered daggernose shark
(2017-01-01)
The daggernose shark Isogomphodon oxyrhynchus is an inshore tropical species endemic to the coastal waters off northeastern South America with limited distribution and restrictive biological traits. According to the IUCN, ...
Rainbow trout effects on zooplankton in the reproductive area of the critically endangered hooded grebe
(John Wiley & Sons Ltd, 2017-02)
1- Aquaculture in arid Patagonia is potentially affecting the hooded grebe (Podiceps gallardoi), a critically endangered endemic waterbird. Exotic rainbow trout (Oncorhynchus mykiss) were stocked from 1994 in naturally ...
Evidencias en el ADN mitocondrial reflejan una incipiente estructuración poblacional en el mero guasa del Atlántico (epinephelus itajara, Epinephelidae) en Brasil
(2015-01-01)
The Atlantic goliath grouper is a critically endangered species that inhabits estuarine and reef environments and is threatened primarily by fishing activities and habitat destruction. Despite the urgent need for protection, ...
Livestock management and dam removal allowed the recovery of an aquatic habitat for endangered frog and fish species in Argentinian Patagonia
(University of Cambridge. Department of Zoology, 2017-12)
Placement of fencing around a stream to prevent livestock damage and water flow restoration via removal of a dam allowed riparian and aquatic vegetation recovery (76%) in less than one month. This subsequently allowed the ...
Predation by invasive rainbow trout on the critically endangered Pehuenche Spiny‐chest Frog
(Wiley Blackwell Publishing, Inc, 2020-11)
The Pehuenche spiny-chest frog Alsodes pehuenche is an endemic species from the Andes of Argentina and Chile and is considered to be critically endangered. Its population has been declining over the past 10 years, principally ...
A safe haven for potential reproductive aggregations of the critically endangered Brazilian guitarfish (Pseudobatos horkelii)
(2021-01-01)
Brazilian endemic batoid elasmobranch populations have declined dramatically in the past 40 years due to anthropic activities (e.g., overfishing). The Brazilian guitarfish, Pseudobatos horkelii, included in the IUCN red ...
Predation by invasive rainbow trout on the critically endangered Pehuenche Spiny‐chest Frog
(Wiley, 2020-11)
The Pehuenche Spiny‐chest Frog Alsodes pehuenche is an endemic species from the Andes of Argentina and Chile and is considered to be Critically Endangered. Its population has been declining over the last ten years, principally ...