Results 51 to 60 of about 4,584 (113)

Morphometry of Growth in Hatchling Striped Plateau Lizards (Iguanidae: \u3ci\u3eSceloporus virgatus\u3c/i\u3e) [PDF]

open access: yes, 1994
I studied the ontogenetic development of body shape and the influence of food availability on the development of body shape in hatchling striped plateau lizards (Sceloporus virgatus) over the first seven to eight weeks of their life.
Smith, Geoffrey R.
core   +1 more source

Carotenoid-Based Dewlap Color as a Visual Signal in Social Communication of Brown Anoles (Norops sagrei) [PDF]

open access: yes, 2007
Carotenoids have been shown to be important integumentary coloring agents in many birds and fishes. The role of carotenoids as a prominent integumentary coloring agent of the dewlap has been noted in many Anoline lizards, but the role of carotenoids as ...
Steffen, John
core  

Environmental correlates to amphibian and reptile diversity in Costa Rica [PDF]

open access: yes, 2009
The study of species diversity patterns and their causes remains a central theme of ecology. Work conducted over the last few decades has shown that both historical and ecological factors are important in determining species diversity patterns ...
Laurencio, David Edelman
core   +1 more source

Annual variation of litter size and offspring size in a viviparous skink [PDF]

open access: yes, 1992
This study examines variation in reproductive characteristics over 2 yr in the viviparous Australian skink Eulamprus tympanum. Litter size (xBAR = 2.8) was positively related to female body size in both years of this study, and there was no variation in ...
Schwarzkopf, Lin
core   +1 more source

Lizard predation by spiders: A review from the Neotropical and Andean regions. [PDF]

open access: yesEcol Evol, 2020
Reyes-Olivares C   +5 more
europepmc   +1 more source

Seasonal patterns of reproduction of Norops humilis (Sauria: Iguanidae) in Costa Rica

open access: yes, 2016
Muestras mensuales de Norops humilis fueron colectadas durante un período de 13 meses desde diciembre 1973 hasta diciembre 1974. La disección reveló que las hembras alcanzaron la madurez sexual a los 32 mm de longitud y que en los machos es a los 25 mm.
openaire   +1 more source

Understanding patterns of diversity and evolution in mainland Anolis lizards [PDF]

open access: yes, 2018
Patterns of organismal diversity and evolution are often difficult to interpret with a high level of confidence. The number of mechanisms and processes that contribute to shaping patterns of diversity is extensive and is reflected in the many methods ...
Gray, Levi
core   +1 more source

A brief review of the Guatemalan lizards of the genus Anolis [PDF]

open access: yes, 1955
http://deepblue.lib.umich.edu/bitstream/2027.42/56336/1/MP091 ...
Stuart, L. C.
core  

Natural History and Conservation of the Eyelash Palmpitviper (Bothriechis schlegelii) in Western Panamá [PDF]

open access: yes, 2007
The focus of this thesis was to examine various components of the natural history, ecology, and conservation biology of the Bothriechis schlegelii. The sections that follow include studies of foraging ecology, demography, and effects of fragmentation ...
Sorrell, Geoffrey
core  

Identificación de habitats potenciales, efectivos y conectividad para la fauna silvestre, Nandaime, Nicaragua [PDF]

open access: yes, 2012
El presente estudio surge a partir de monitoreos previos en la zona en los cuales se determinaron muy pocas especies principalmente de Mamíferos, así que se propuso conocer si los hábitats en el parche tiene la capacidad para albergar suficientes ...
Guevara Alonso, Jurgen Antonio
core  

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