Results 71 to 80 of about 4,449 (243)

Niche modeling for the genus Pogona (Squamata: Agamidae) in Australia: predicting past (late Quaternary) and future (2070) areas of suitable habitat [PDF]

open access: yesPeerJ, 2018
Background As the climate warms, many species of reptiles are at risk of habitat loss and ultimately extinction. Locations of suitable habitat in the past, present, and future were modeled for several lizard species using MaxEnt, incorporating climatic ...
Julie E. Rej, T. Andrew Joyner
doaj   +2 more sources

Immunofluorescent staining reveals hypermethylation of microchromosomes in the central bearded dragon, Pogona vitticeps [PDF]

open access: yes, 2018
BACKGROUND: Studies of model organisms have demonstrated that DNA cytosine methylation and histone modifications are key regulators of gene expression in biological processes.
Deakin, Janine E   +4 more
core   +1 more source

Conserved mitochondrial genome organization of Isospora species (Eimeriidae, Coccidia, Apicomplexa) infecting reptiles (Pogona vitticeps (Sauria: Agamidae) and birds (Garrulax chinensis Aves: passeriformes)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Complete mitochondrial genomes of Isospora amphiboluri and an unnamed Isospora sp. (Eimeriidae, Coccidia, Apicomplexa) were sequenced. These coccidia infect the bearded dragon, Pogona vitticeps (Sauria: Agamidae) and black-throated laughingthrush ...
Mian A. Hafeez, John R. Barta
doaj   +1 more source

Osteology, fossil record and palaeodiversity of the European lizards [PDF]

open access: yes, 2017
he capability of palaeontologists to identify fossil remains of a particular group of vertebrates strongly depends on the knowledge they have of its comparative osteology and on the actual presence of diagnostic differences among the considered taxa ...
Delfino, Massimo   +3 more
core   +1 more source

Assessment of a Social Media‐Based Method for Determining Raptor Diet

open access: yesEcology and Evolution, Volume 15, Issue 6, June 2025.
This study mined social media as a citizen science method to reduce the time burden and biases associated with recording accurate diet information for predators. In total, 1985 prey observations were recorded of two Australian coastal raptors and were used to produce diet profiles that were compared by region, social media platform, and against other ...
Leo Biggs   +7 more
wiley   +1 more source

Taxonomic status of Coryphophylax maximiliani Fitzinger in: Steindachner, 1867 with notes on Coryphophylax subcristatus (Blyth, “1860” 1861) [PDF]

open access: yesPeerJ
The insular agamid genus Coryphophylax Fitzinger in Steindachner, 1867, is endemic to the Andaman and Nicobar Islands in the Bay of Bengal, India. These diurnal lizards are currently represented by two putative species, Coryphophylax subcristatus (Blyth,
Zeeshan A. Mirza   +4 more
doaj   +2 more sources

The functional significance of aposematic signals: geographic variation in the responses of widespread lizard predators to colourful invertebrate prey. [PDF]

open access: yesPLoS ONE, 2014
Conspicuous colouration can evolve as a primary defence mechanism that advertises unprofitability and discourages predatory attacks. Geographic overlap is a primary determinant of whether individual predators encounter, and thus learn to avoid, such ...
Hui-Yun Tseng   +4 more
doaj   +1 more source

Taxonomic revision of lizards from the Paleocene deposits of the Qianshan Basin, Anhui, China [PDF]

open access: yes, 2016
Although the Late Cretaceous lizard fauna of China and Mongolia is relatively well-known, information on Paleocene lizards from the same region is currently limited.
Dong, LP, Evans, SE, Wang, Y
core  

Paradoxical reproduction and body size in the rock lizard, Agama atra atra, in Namaqualand, South Africa [PDF]

open access: yes, 1994
The original publication is available at http://africanzoology.journals.ac.za/pub.The rock lizard Agama atra atra from Namaqualand differs in both body size and reproduction from other populations of this species occurring elsewhere in southern Africa ...
Herselman, Y.M., Mouton, P. le F.N.
core   +1 more source

Cenozoic aridization in Central Eurasia shaped diversification of toad-headed agamas (Phrynocephalus; Agamidae, Reptilia) [PDF]

open access: yesPeerJ, 2018
We hypothesize the phylogenetic relationships of the agamid genus Phrynocephalus to assess how past environmental changes shaped the evolutionary and biogeographic history of these lizards and especially the impact of paleogeography and climatic factors.
Evgeniya N. Solovyeva   +7 more
doaj   +2 more sources

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