Results 81 to 90 of about 20,748 (261)

THE ECOLOGICAL CONSEQUENCES OF HABITAT AND MICROHABITAT USE IN LIZARDS:: A REVIEW [PDF]

open access: yes, 2001
We review the ecological consequences of habitat and microhabitat use in lizards. Different habitats have different biotic and abiotic properties and thus are likely to have different consequences for the lizards that occur in them.
Ballinger, Royce E., Smith, Geoffrey R.
core   +2 more sources

Rapid postfire color shift in a Mediterranean lizard

open access: yesJournal of Zoology, EarlyView.
We quantified dorsal luminosity and color composition of Psammodromus algirus in burned and adjacent unburned habitats at different times since fire. Lizards inhabiting recently burned areas displayed lighter dorsal coloration, particularly during the early stages of postfire succession, with the effect being more pronounced in larger individuals ...
L. Álvarez‐Ruiz   +2 more
wiley   +1 more source

The Discovery of XY Sex Chromosomes in a \u3cem\u3eBoa\u3c/em\u3e and \u3cem\u3ePython\u3c/em\u3e [PDF]

open access: yes, 2017
For over 50 years, biologists have accepted that all extant snakes share the same ZW sex chromosomes derived from a common ancestor [1, 2, 3], with different species exhibiting sex chromosomes at varying stages of differentiation.
Banks, Jason L.   +7 more
core   +1 more source

Does the Morphology of the Forelimb Flexor Muscles Differ Between Lizards Using Different Habitats? [PDF]

open access: yes, 2018
Lizards are an interesting group to study how habitat use impacts the morphology of the forelimb because they occupy a great diversity of ecological niches.
Abdala, Virginia Sara Luz   +4 more
core   +3 more sources

CRISPR-Cas9 Gene Editing in Lizards through Microinjection of Unfertilized Oocytes

open access: yesCell Reports, 2019
Summary: CRISPR-Cas9-mediated gene editing has enabled the direct manipulation of gene function in many species. However, the reproductive biology of reptiles presents unique barriers for the use of this technology, and there are no reptiles with ...
Ashley M. Rasys   +5 more
doaj   +1 more source

The Colour Changes In Lizards, Particularly In Phrynosoma [PDF]

open access: yes, 1938
The activities of the melanophore system of Phrynosoma in comparison with that of Chamaeleo may be stated categorically in the following way. I. The blanching of Phrynosoma blainvillii is due (1) to the action of its concentrating nerve-fibres on ...
Parker, G. H.
core  

NATURAL HISTORY OF LEIOCEPHALUS SEMILINEATUS IN ASSOCIATION WITH SYMPATRIC LEIOCEPHALUS SCHREIBERSII AND AMEIVA LINEOLATA [PDF]

open access: yes, 2001
We examined diet, habitat use, and behavior (focal animal observations of intraspecific interactions, escape behavior, and activity period) of Leiocephalus semilineatus from near Puerto Alejandro, Provincia de Barahona, República Dominicana, and compared
Banbury, Barb L.   +4 more
core   +2 more sources

Tooth–bone attachment tissue is produced by cells with a mixture of odontoblastic and osteoblastic features in reptiles

open access: yesJournal of Anatomy, Volume 248, Issue 2, Page 251-268, February 2026.
Tooth attachment in vertebrates ranges from ligament‐based anchorage in mammals to direct fusion in many reptiles. In the veiled chameleon, we identified a transient cell population—termed ankyloblasts—at the tooth‐bone interface. These cells exhibit both odontoblast‐ and osteoblast‐like features.
M. Šulcová   +11 more
wiley   +1 more source

Ecology and co-existence of two endemic day gecko (Phelsuma) species in Seychelles native palm forest [PDF]

open access: yes, 2011
In island ecosystems, reptiles play diverse ecological roles as a result of niche broadening, which increases potential niche overlap between species. Ecological niche partitioning is a means of reducing direct competition between coexisting species and ...
Bassett   +30 more
core   +1 more source

Home-range size and overlap within an introduced population of the Cuban Knight Anole, Anolis equestris (Squamata: Iguanidae) [PDF]

open access: yesPhyllomedusa: Journal of Herpetology, 2011
Home-range size and overlap within an introduced population of the Cuban Knight Anole, Anolis equestris (Squamata: Iguanidae). Many studies have investigated the spatial relationships of terrestrial lizards, but arboreal species remain poorly studied ...
Kirsten E. Nicholson, Paul M. Richards
doaj   +1 more source

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