Results 71 to 80 of about 28,141 (186)

Hindlimb functional morphology and locomotor biomechanics of the small Late Triassic pseudosuchian reptile Gracilisuchus stipanicicorum (Archosauria: Gracilisuchidae)

open access: yesJournal of Anatomy, Volume 248, Issue 6, Page 1026-1063, June 2026.
A three‐dimensional biomechanical model of the musculoskeletal system is used to analyse the potential locomotor functions of the small (~1 kg) Late Triassic archosaurian reptile Gracilisuchus stipanicicorum. The study finds that, potentially like the ancestral archosaur, this taxon was probably quadrupedal, plantigrade and neither strongly sprawling ...
Agustina Lecuona   +3 more
wiley   +1 more source

Strong purifying selection in endogenous retroviruses in the saltwater crocodile (Crocodylus porosus) in the Northern Territory of Australia

open access: yesMobile DNA, 2012
Background Endogenous retroviruses (ERVs) are remnants of exogenous retroviruses that have integrated into the nuclear DNA of a germ-line cell. Here we present the results of a survey into the ERV complement of Crocodylus porosus, the saltwater crocodile,
Chong Amanda Yoon-Yee   +3 more
doaj   +1 more source

Urban–Wild Interface Diversity: A Comprehensive Checklist of Herpetofauna of Guayaquil, Ecuador

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
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 ...
Keyko Cruz‐García   +3 more
wiley   +1 more source

Osteology and cranial musculature of Caiman latirostris (crocodylia: Alligatoridae)

open access: yesJournal of Morphology, 2011
AbstractCaiman latirostris Daudin is one of the extant species of Caimaninae alligatorids characterized taxonomically only by external morphological features. In the present contribution, we describe the cranial osteology and myology of this species and its morphological variation. Several skull dissections and comparisons with other caimans were made.
Bona, Paula, Desojo, Julia Brenda
openaire   +3 more sources

Figure 1 in Camera traps capture images of predators of Caiman crocodilus yacare eggs (Reptilia: Crocodylia) in Brazil's Pantanal wetlands

open access: yes, 2014
Figure 1. Camera trap installed next to a Pantanal caiman (Caiman crocodilus yacare) nest, Brazil.Published as part of Campos, Z. & Mourão, G., 2014, Camera traps capture images of predators of Caiman crocodilus yacare eggs (Reptilia: Crocodylia) in ...
Mourão, G., Campos, Z.
core   +1 more source

Potential distribution of the Orinoco crocodile (Crocodylus intermedius Graves 1819) in the Orinoco basin of Colombia and Venezuela

open access: yesBiota Colombiana, 2014
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 most endangered species, listed
Mónica A. Morales-Betancourt   +3 more
doaj   +8 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

El cocodril de cala Fonda. Sobre les restes d’un cocodril (Crocodylia: Tomistominae) del Miocè marí de Tarragona [PDF]

open access: yes, 2018
The crocodile of Cala Fonda. On the remains of a crocodile (Crocodylia: Tomistominae)from the Miocene marine of TarragonaEs descriuen dues dents de cocodril dels afloraments del Serraval·lià-Tortonià inferior (Miocè mitjà-superior,conca del Camp) de cala
Albalat, David   +3 more
core  

Biotic and abiotic factors driving the diversification dynamics of Crocodylia

open access: yes, 2019
Species diversity patterns are governed by complex interactions among biotic and abiotic factors over time and space, but are essentially the result of the diversification dynamics (differential speciation and extinction rates) over the long-term ...
Solórzano, Andrés   +7 more
core   +1 more source

ASPECTOS ECOLÓGICOS DEL CAIMÁN LLANERO (CROCODYLUS INTERMEDIUS GRAVES, 1819) EN UN SUBAREAL DE DISTRIBUCIÓN EN EL DEPARTAMENTO DE ARAUCA (COLOMBIA)

open access: yesRevista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales
Se presentan datos relativos a la ecología y el comportamiento de Crocodylus intermedius en los ríos Cravo Norte, Ele, Lipa, Casanare y el Caño Matepalma. Se establecen diferencias en el comportamiento de los adultos y el cuidado del nido y de las crías.
Olga Patricia Bonilla Centeno   +1 more
doaj   +1 more source

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