Results 11 to 20 of about 853 (184)

Notas sobre la reproducción en cautiverio de Crocodylus acutus (Cuvier, 1807) en el Perú [PDF]

open access: yesRevista Peruana de Biología, 2013
Durante los años 2001 y 2002 se realizaron observaciones sobre la reproducción de Crocodylus acutus (Cuvier, 1807) en el Centro de Acuicultura La Tuna Carranza, localizado en Puerto Pizarro, departamento de Tumbes. El tamaño mínimo de una hembra anidando
Oswaldo Pérez   +1 more
doaj   +7 more sources

Fauna associated with the nests of Crocodylus moreletii and Crocodylus moreletii × acutus in Belize [PDF]

open access: yesJournal of Natural History, 2021
Morelet’s crocodile (Crocodylus moreletii) and hybrid crocodiles (C. moreletii × acutus) are mound-nesting crocodilians found in the lowlands of northern and southern Belize, respectively.
Steven G. Platt   +2 more
openaire   +3 more sources

Biochemical reference intervals for captive bred Crocodylus moreletii and Crocodylus acutus in the Alcuzahue Lagoon, Colima, Mexico [PDF]

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2022
ABSTRACT Crocodylus moreletii and Crocodylus acutus are two endangered crocodile species endemic to Mexico. In this descriptive cross-sectional study, a total of 58 crocodiles (30 females and 28 males) were examined to determine and evaluate 24 blood biochemical indicators associated with energy, lipid, protein, mineral and enzymatic metabolic ...
R.O.F. Prado   +4 more
openaire   +3 more sources

Biometric observations of newborn Crocodylus acutus (Cuvier, 1807) obtained in captivity in, Tumbes, Peru [PDF]

open access: yesRevista Peruana de Biología, 2013
In this paper, length and weigth measurements of 20 newborn Crocodylus acutus (Cuvier, 1807) hached in a pilot farm-bred of the aquaculture center La Tuna Carranza, Puerto Pizarro, Tumbes, Peru, in 2001 are presented.
Oswaldo Pérez, Armando H. Escobedo
doaj   +5 more sources

Status and Conservation of Crocodylus acutus at a Naval Base in Aragua State, Venezuela [PDF]

open access: yesJournal of Herpetology, 2020
We present the conservation status and ecological characteristics (distribution, habitat preference, reproduction, population size, and structure) of an American Crocodile (Crocodylus acutus) population associated with the naval base “TN Tomas Vega” in Turiamo Bay, Aragua state, Venezuela.
Hilevski Loreto, Samuel, Velasco, Alvaro
openaire   +3 more sources

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

open access: yesScientific Reports, 2023
Crocodylians globally face considerable challenges, including population decline and extensive habitat modification. Close monitoring of crocodylian populations and their habitats is imperative for the timely detection of population trends, especially in
Etiam Pérez-Fleitas   +6 more
doaj   +2 more sources

Dujardinascaris helicina (Nematoda: Ascarididae) parásito de Crocodylus acutus (Reptilia: Crocodylidae) en Puerto Vallarta, Jalisco, México [PDF]

open access: yesRevista Mexicana de Biodiversidad, 2016
El cocodrilo de río (Crocodylus acutus, Cuvier, 1807) es una especie protegida en México. En este trabajo se han estudiado los contenidos obtenidos por medio de lavados gástricos a 53 C.
Jonathan Nácar-Muñoz   +5 more
doaj   +3 more sources

Hybridization and Immunology in Animals: A Review. [PDF]

open access: yesEcol Evol
Hybridization can reshape immune function by introducing novel genetic variation and combining parental immune traits. Across animal taxa, this process may influence resistance, tolerance, and pathogen dynamics, with important implications for disease ecology and One Health.
Graham CR   +3 more
europepmc   +2 more sources

Urban-Wild Interface Diversity: A Comprehensive Checklist of Herpetofauna of Guayaquil, Ecuador. [PDF]

open access: yesEcol Evol
Amphibians and reptiles in Guayaquil comprise multiple taxonomic orders and occur across conservation areas, forest remnants, and urban parks, including several endemic species and numerous taxa with type localities in the city. Although most species are globally classified as Least Concern, discrepancies between global and national threat assessments ...
Cruz-García K   +3 more
europepmc   +2 more sources

Clustering crocodylian dental morphology: Insights into functional adaptations, diet, and ontogeny. [PDF]

open access: yesJ Anat
Extant crocodylians may be divided into five clusters based on the residuals of four linear dental measurements (y‐axes) and their variation along the jaw (x‐axes). These clusters correlate to snout shape, prey preference, and feeding ecology, particularly prey size and the degree of processing necessary. Multiple families and subfamilies were found in
Testin JJ, D'Amore DC.
europepmc   +2 more sources

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