Results 1 to 10 of about 222,421 (347)

Dangerous snakes, deadly snakes and medically important snakes [PDF]

open access: yesJournal of Venomous Animals and Toxins including Tropical Diseases, 2013
This correspondence argues that the dangerousness of a venomous snake species is not solely determined by the venom characteristics or the lethality of the snake, and recognizes that medical importance comprises a key variable as well.
Anjana Silva
doaj   +3 more sources

The oldest known snakes from the Middle Jurassic-Lower Cretaceous provide insights on snake evolution [PDF]

open access: yesNature Communications, 2015
The previous oldest known fossil snakes date from ∼100 million year old sediments (Upper Cretaceous) and are both morphologically and phylogenetically diverse, indicating that snakes underwent a much earlier origin and adaptive radiation.
Michael W Caldwell   +2 more
exaly   +3 more sources

High prevalence and pathogenicity of Cryptosporidium serpentis in snakes in southern China [PDF]

open access: yesCurrent Research in Parasitology and Vector-Borne Diseases
In southern China, snakes have cultural and economic significance, serving both as traditional dietary resources and as increasingly popular pets. However, the prevalence and clinical impacts of Cryptosporidium spp.
Falei Li   +4 more
doaj   +2 more sources

Addressing Wallacean shortfall using small sampling approach: a case study with endemic Lycodon flavicollis (Squamata: Colubridae) Mukherjee & Bhupathy, 2007

open access: yesJournal of Asia-Pacific Biodiversity, 2021
Delineating species distribution comprising information on habitat suitability is vital for developing conservation strategies. Like many other snake species, Lycodon flavicollis is a poorly studied peninsular Indian endemic species known only from few ...
Sanath Krishna Muliya   +7 more
doaj   +1 more source

Peaceful coexistence between people and deadly wildlife: Why are recreational users of the ocean so rarely bitten by sea snakes?

open access: yesPeople and Nature, 2021
Research on interactions between humans and deadly snakes has focused on situations that result in high rates of snakebite; but we can also learn from cases where snakes and people coexist peacefully. For example, coastal bays near Noumea, in the Pacific
Vinay Udyawer   +2 more
doaj   +1 more source

Are Diet Preferences Associated to Skulls Shape Diversification in Xenodontine Snakes? [PDF]

open access: yesPLoS ONE, 2016
Snakes are a highly successful group of vertebrates, within great diversity in habitat, diet, and morphology. The unique adaptations for the snake skull for ingesting large prey in more primitive macrostomatan snakes have been well documented.
Julia Klaczko   +2 more
doaj   +1 more source

A century of waiting: description of a new Epictia Gray, 1845 (Serpentes: Leptotyphlopidae) based on specimens housed for more than 100 years in the collection of the Natural History Museum Vienna (NMW) [PDF]

open access: yesPeerJ, 2019
We describe a new species of Epictia based on eight specimens from Nicaragua collected and housed in the collection of the Natural History Museum Vienna for more than a century.
Claudia Koch   +2 more
doaj   +2 more sources

Parasitic helminths in snakes from the global legal trade

open access: yesHelminthologia, 2021
In recent years, the demand for snakes imported from different countries around the world has increased in Slovakia. However, such snakes can be infected with a wide variety of parasites.
Halán M., Kottferová L.
doaj   +1 more source

Molecular evolution of the infrared sensory gene TRPA1 in snakes and implications for functional studies. [PDF]

open access: yesPLoS ONE, 2011
TRPA1 is a calcium ion channel protein recently identified as the infrared receptor in pit organ-containing snakes. Therefore, understanding the molecular evolution of TRPA1 may help to illuminate the origin of "heat vision" in snakes and reveal the ...
Jie Geng   +3 more
doaj   +1 more source

Grass Snakes (Natrix natrix) as a Reservoir of Alaria alata and Other Parasites

open access: yesPathogens, 2022
The aim of the study was to investigate the occurrence of Alaria alata (Goeze, 1782) in fifty-one grass snakes (Natrix natrix) collected in Gostynińsko-Włocławski Landscape Park. Each snake was tested for the presence of A.
Aneta Bełcik   +9 more
doaj   +1 more source

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