Results 91 to 100 of about 3,459 (187)

Variabilidad genética de poblaciones en cautiverio de Crocodylus moreletii (Crocodylia: Crocodylidae) mediante el uso de marcadores microsatelitales

open access: yesRevista de Biología Tropical, 2012
Crocodylus moreletii representa un emblema para los ecosistemas tropicales de México pero actualmente está amenazada por extinción. Sorprendentemente, hay una falta de información de su constitución genética, que debe ser evaluada para un manejo ...
Ricardo Serna-Lagunes   +2 more
doaj  

Scientific assessment of risk posed by trade to crocodilians listed by CITES [PDF]

open access: yes
Handel med krokodiller er ingen trussel for artenes videre overlevelse. En ny risikovurdering fra Vitenskapskomiteen for mat og miljø (VKM) viser at de tolv krokodilleartene som har blitt innført til eller utført fra Norge siden 2011, ikke er truet av ...
de Boer, Hugo   +9 more
core   +3 more sources

Regulation of Vitellogenin and Other Serum Proteins By Estrogen and Xenobiotic Estrogens In Salamanders [PDF]

open access: yes, 2003
Environmental estrogens pose potential health risks to humans and wildlife by disrupting physiological and developmental processes; therefore, our laboratory has been designing in vivo bioassays on induction of the egg-yolk precursor protein vitellogenin.
Nespoli, Lisa Marie
core   +1 more source

CONFIRMACIÓN DE LA PRESENCIA DEL COCODRILO DE PANTANO (Crocodylus moreletii) EN LA SELVA DE LOS CHIMALAPAS, OAXACA, MÉXICO

open access: yesRevista Latinoamericana de Herpetología, 2019
Se presenta el primer registro del cocodrilo de pantano, Crocodylus moreletii, para la Selva zoque de Los Chimalapas, en Oaxaca, México. Oaxaca es el estado con mayor riqueza de anfibios y reptiles en México, y la región de Los Chimalapas es una de las ...
Luis Fernando Barrios Flores
semanticscholar   +1 more source

Developing an efficient protocol for RNA extraction from Morelet's crocodile caudal scute biopsies

open access: yesMethodsX
Addressing the challenge of RNA extraction from hard tissues of wild animals is crucial, especially given the species' conservation and the ethical imperative to avoid lethal sampling methods.
Asela Marisol Buenfil-Rojas   +3 more
doaj   +1 more source

Insights into the Ecology and Evolutionary Success of Crocodilians Revealed through Bite-Force and Tooth-Pressure Experimentation [PDF]

open access: yes, 2012
BackgroundCrocodilians have dominated predatory niches at the water-land interface for over 85 million years. Like their ancestors, living species show substantial variation in their jaw proportions, dental form and body size. These differences are often
A. Kristopher Lappin   +60 more
core   +3 more sources

The conservation status of the herpetofauna of Honduras [PDF]

open access: yes, 2010
The conservation status of the members of the Honduran herpetofauna is discussed. Based on current and projected future human population growth, it is posited that the entire herpetofauna is endangered.
McCranie, James R., Wilson, Larry David
core  

Reporte de caso : Necropsia en un embrión de Crocodylus moreletii en proceso de eclosión [PDF]

open access: yes, 2020
17 páginas : fotografíasA dead swamp crocodile embryo (Crocodylus moreletii), kept 95 days in artificial incubation arrives at the pathology department of Africam Safari, in Puebla - Mexico for necropsy.
Calderón Giraldo, Paula Gisselle
core  

Environmental DNA-based biomonitoring of Cuban Crocodylus and their accompanying vertebrate fauna from Zapata Swamp, Cuba. [PDF]

open access: yesSci Rep, 2023
Pérez-Fleitas E   +6 more
europepmc   +1 more source

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