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Potential distribution of the Orinoco crocodile (Crocodylus intermedius Graves 1819) in the Orinoco basin of Colombia and Venezuela
Crocodylus intermedius (Graves 1819), commonly known at the Orinoco Crocodile, is an endemic species of the Orinoco River Basin that occurs in Colombia and Venezuela. Within the Neotropical Crocodylia, it is considered the ...
Frailejones en peligro
(Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, 2022)
Systematics, biogeography and conservation of Paragenidens grandoculis n. gen. and n. comb. (Siluriformes; Ariidae), a critically endangered species from southeastern Brazil
(Magnolia Press, 2019-04-18)
Paragenidens, a new genus of ariid catfishes is proposed to accommodate Arius grandoculis, a species previously assigned to the genus Potamarius. Paragenidens grandoculis is an endemic ariid catfish categorized as Critically ...
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 ...
Rediscovery of Ruellia reitzii (Acanthaceae), a narrowly endemic critically endangered species from Santa Catarina, southern Brazil, and notes on R. squarrosa
(Taylor & Francis, 2019-06-03)
Ruellia reitzii was first collected in 1948 by the prominent botanist Raulino Reitz in Santa
Catarina state, southern Brazil, and the species was only known from two gatherings. Because
its most recent collection was in ...
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, ...
Atualização do estado de conservação de Limnomedusa macroglossa e Crossodactylus schmidti nos estados do Paraná e Santa Catarina
(Universidade Tecnológica Federal do ParanáFrancisco BeltraoBrasilEngenharia AmbientalUTFPR, 2021-12-06)
The Red Lists of Threatened Species are very important for government to be able to allocate conservation measures for threatened species. The states of Paraná and Santa Catarina are located in the southern region of Brazil, ...
Marshes as Mountain Tops: Genetic Analyses of the Critically Endangered Sao Paulo Marsh Antwren (Aves: Thamnophilidae)
(Public Library Science, 2015-10-08)
Small populations of endangered species can be impacted by genetic processes such as drift and inbreeding that reduce population viability. As such, conservation genetic analyses that assess population levels of genetic ...