Results 111 to 120 of about 20,748 (261)

Morphometric differences between two sympatric species of anolis (Reptilia: Squamata: Polychrotidae) [PDF]

open access: yes, 2012
There has been a recent surge of interest in the study of evolutionary relationships between morphology and microhabitat use in lizards in general.
Tulli, María José
core  

Una nueva especie de saurio para la Cordillera Oriental de Colombia (Sauria; Iguanidae)

open access: yesCaldasia, 1986
El grupo de especies referidas al complejo de Anolis tiqrinus constituye un pequeño conjunto autóctono suramericano de distribución muy amplia, incluido dentro de la Sección a de los Anolis, que se caracterizan esencialmente por la ausencia de procesos ...
Rueda José Vicente, Williams Ernst E.
doaj  

(Non)Parallel Evolution [PDF]

open access: yes, 2018
Parallel evolution across replicate populations has provided evolutionary biologists with iconic examples of adaptation. When multiple populations colonize seemingly similar habitats, they may evolve similar genes, traits, or functions.
Barrett, Rowan DH   +4 more
core  

On the Origin of Frictional Adhesion in Geckos: Small Morphological Changes Lead to a Major Biomechanical Transition in the Genus \u3cem\u3eGonatodes\u3c/em\u3e [PDF]

open access: yes, 2017
The evolutionary history of vertebrate locomotion is punctuated by innovations that have permitted expansion into novel ecological niches. Frictional adhesion of geckos is an innovation renowned for enabling locomotion on vertical and inverted smooth ...
Gamble, Tony   +2 more
core   +1 more source

Morphological variation in the tropical anole, Anolis casildae (Squamata: Polychrotidae)

open access: yesRevista de Biología Tropical, 2001
We describe morphological variation (scalation and coloration) observed among eight individuas of the Panamanian lizard species Anolis casildae. This variation was not observed in the holotipe and aids in identification of this recently described species
Kirsten E. Nicholson   +3 more
doaj  

Tertiary Climate Change and the Diversification of the Amazonian Gecko Genus Gonatodes (Sphaerodactylidae, Squamata) [PDF]

open access: yes, 2008
The genus Gonatodes is a monophyletic group of small-bodied, diurnal geckos distributed across northern South America, Central America, and the Caribbean.
Colli, Guarino R.   +3 more
core   +1 more source

Evaluaci?n del comportamiento territorial de anolis antonii en dos h?bitats con diferente grado de perturbaci?n [PDF]

open access: yes, 2017
77 p. Recurso Electr?nicoEl comportamiento territorial se define como la relaci?n entre el comportamiento agresivo y el uso constante de un ?rea en particular; y muy pocos estudios han analizado los posibles cambios en el comportamiento territorial y el ...
Castro Arango, Johana Alejandra
core  

Amphibians and Reptiles of United States Department of Defense Installations [PDF]

open access: yes, 2018
The U.S. Department of Defense (DoD) occupies approximately 10.1 million ha of land within the U.S. spanning most ecosystems contained therein. To date, no comprehensive agency-wide inventory of amphibian and reptile species has been compiled.
Lovich, Robert E.   +2 more
core   +1 more source

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