The macroevolutionary singularity of snakes

PO Title, S Singhal, MC Grundler, GC Costa, RA Pyron… - Science, 2024 - science.org
Snakes and lizards (Squamata) represent a third of terrestrial vertebrates and exhibit
spectacular innovations in locomotion, feeding, and sensory processing. However, the …

Thermal benefits of melanism in cordylid lizards: a theoretical and field test

S Clusella-Trullas, JH Wyk, JR Spotila - Ecology, 2009 - Wiley Online Library
The hypothesis that low skin reflectance (melanism) provides an advantage for
thermoregulation under cold conditions has received mixed support in ectothermic …

The effect of temperature on digestive and assimilation efficiency, gut passage time and appetite in an ambush foraging lizard, Cordylus melanotus melanotus

S McConnachie, GJ Alexander - Journal of Comparative Physiology B, 2004 - Springer
In ectotherms, an increase in body temperature increases metabolic rate and may increase
rates of digestive processes. We measured the thermal dependence of the apparent …

Myrmecophagy in lizards: evolutionary and ecological implications

LBQ Cavalcanti, GC Costa, GR Colli… - Zoological Journal of …, 2024 - academic.oup.com
Myrmecophagy is one of the most common dietary specializations among vertebrates. Ants
are an important food resource for many lizard species. Here, we use a large dataset on ant …

How phylogeny and foraging ecology drive the level of chemosensory exploration in lizards and snakes

S Baeckens, R Van Damme… - Journal of Evolutionary …, 2017 - academic.oup.com
The chemical senses are crucial for squamates (lizards and snakes). The extent to which
squamates utilize their chemosensory system, however, varies greatly among taxa and …

The effect of body armature on escape behaviour in cordylid lizards

JB Losos, PLFN Mouton, R Bickel, I Cornelius… - Animal Behaviour, 2002 - Elsevier
The possession of armour may affect escape behaviour in two ways. On one hand, by
decreasing vulnerability to predators, armour may permit individuals to use habitats and …

The foraging mode controversy: both continuous variation and clustering of foraging movements occur

WE Cooper - Journal of Zoology, 2005 - cambridge.org
Ambush and active foraging are held to be discrete foraging modes having important
theoretical consequences and evolutionary correlates, but foraging variables (number of …

Adaptive radiation in cordyliform lizards: an overview

PFN Mouton, JH Van Wyk - African Journal of Herpetology, 1997 - Taylor & Francis
MOUTON, P. LE FN, and JH VAN WYK. 1997. Adaptive radiation in cordyliform lizards: An
overview. Afr. J. Herpetol. 46 (2): 78–88. Ecophysiological and behavioral character …

Foraging-mode plasticity in the lizard Platysaurus broadleyi

JM Greeff, MJ Whiting - Herpetologica, 2000 - JSTOR
Lizards are not widely regarded as able to alter their foraging mode substantially in relation
to the specific food source utilized. Rather, their foraging mode determines the food type that …

What doesn't kill you might make you stronger: functional basis for variation in body armour

C Broeckhoven, G Diedericks… - Journal of Animal …, 2015 - Wiley Online Library
Predation has been proposed to be a selective agent in the evolution of morphological
antipredator strategies in prey. Among vertebrates, one of the morphological traits that …