Results 21 to 30 of about 783 (132)

Morphological and Ontogenetic Skin Color Changes in the American Alligator (Alligator mississippiensis)

open access: yesAnimals, 2023
To assess skin color change in alligators, we maintained animals in differently lighted environments and also measured skin colors in an ontogenetic series of wild animals. Juvenile alligators maintained in black enclosures exhibited a gradual lightening
Cadre Francis   +4 more
doaj   +1 more source

Effective population size of broad-snouted caiman (Caiman latirostris) in Brazil: A historical and spatial perspective

open access: yesGlobal Ecology and Conservation, 2021
Caiman latirostris has a large geographic distribution, that includes Argentina, Bolivia, Brazil, Paraguay, and Uruguay. In Brazil illegal hunting and land use change have caused population decline, relatively well documented in the last three decades ...
Rodrigo Barban Zucoloto   +5 more
doaj   +1 more source

Herpetofauna em um fragmento de Floresta Atlântica no Estado da Paraíba, Região Nordeste do Brasil

open access: yesBiotemas, 2008
A herpetofauna de um fragmento urbano de Floresta Atlântica foi estudada quanto à riqueza de espéciese à utilização do habitat. A coleta de espécimes  foi realizada através de procura visual limitada por tempo e armadilhas de interceptação e queda ...
Gindomar Gomes Santana   +5 more
doaj   +1 more source

Primeiro registro de Caiman (Crocodilya, Alligatoridae) para o Pleistoceno do Estado do Rio Grande do Sul, Brasil [PDF]

open access: yes, 2021
A first record of Alligatoridae reptiles is made to the coastal plain deposits from Rio Grande do Sul State, in southern Brazil. The fossil bone represents a part of a left premaxilla and is probably related to the lagoon sediments of the Barrier-Lagoon ...
Hsiou, Annie Schmaltz   +1 more
core  

First report of predation of a smooth-fronted caiman (Paleosuchus trigonatus) by a Neotropical otter (Lontra longicaudis) [PDF]

open access: yesActa Amazonica
Lontra longicaudis is a semi-aquatic predator which mainly feeds on fish and crustaceans, but which can opportunistically predate mammals, birds, and reptiles.
Diogo de Lima FRANCO   +2 more
doaj   +1 more source

The relationship between nesting habitat and hatching success in Caiman latirostris (Crocodylia, Alligatoridae) [PDF]

open access: yesPhyllomedusa: Journal of Herpetology, 2006
The Broad-snouted Caiman uses different habitats for nesting; it has temperature-dependent sex determination (TSD) and nesting habitat selection by females could affect sex and other hatchlings characteristics.
Juan Pablo Montini   +4 more
doaj   +2 more sources

Temperature variation in nests of Caiman crocodilus (Crocodylia: Alligatoridae)

open access: yesActa Herpetologica, 2007
Caiman crocodilus is a widely distributed species in the Neotropics; however, studies of incubation temperatures in wildlife are uncommon. Incubation temperature in four nests of Caiman crocodilus were measured with a digital thermometer, in the National
Armando H. Escobedo Galván
doaj   +1 more source

Asian crocodile poaching: A review of molecular techniques developed for forensic identification

open access: yesJournal of Forensic Science and Medicine, 2022
Crocodiles, gharials and alligators (order Crocodilia), are aquatic reptiles that live in the tropics of Asia, America, Africa, and Australia. Asian countries such as India, Indonesia, Malaysia, and tropics of Australia are the stronghold of the family ...
Ishani Mitra, Soma Roy, Ikramul Haque
doaj   +1 more source

Alligatoridae

open access: yes, 2007
Family Alligatoridae <p> <i>Caiman latirrostris</i> (Daudin, 1802)</p> <p> <i>Paradiplostomum abbreviatum</i> (Brandes, 1888) La Rue, 1926</p>Published as part of <i>Lunaschi, Lía I.
Lunaschi, Lía I., Drago, Fabiana B.
core   +1 more source

Estudio poblacional de caimanes (Crocodylia: Alligatoridae) en la Amazonía ecuatoriana

open access: yes, 2012
El orden Crocodylia es un grupo antiguo con cientos de formas fósiles y está conformado actualmente por 23 especies, agrupadas en ocho géneros y tres familias: Crocodylidae (cocodrilos), Alligatoridae (aligátores y caimanes) y Gavialidae (gaviales).
Ortiz Yépez, Diego Armando
core   +2 more sources

Home - About - Disclaimer - Privacy