Results 11 to 20 of about 192 (93)

Snake Venom PLA2, a Promising Target for Broad-Spectrum Antivenom Drug Development. [PDF]

open access: yesBiomed Res Int, 2017
Snakebite envenomation is a neglected global health problem, causing substantial mortality, disability, and psychological morbidity, especially in rural tropical and subtropical zones. Antivenin is currently the only specific medicine for envenomation. However, it is restricted by cold storage, snakebite diagnosis, and high price.
Xiao H, Pan H, Liao K, Yang M, Huang C.
europepmc   +2 more sources

Use of stable isotopes to assess the intraspecific foraging niche of males and female colour morphs of the damselfly Enallagma hageni [PDF]

open access: yes, 2013
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/102631/1/een12075 ...
Fincke, Ola M.   +2 more
core   +1 more source

Inventing an arsenal: adaptive evolution and neofunctionalization of snake venom phospholipase A genes [PDF]

open access: yes, 2007
Background Gene duplication followed by functional divergence has long been hypothesized to be the main source of molecular novelty. Convincing examples of neofunctionalization, however, remain rare.
Lynch Vincent J
core   +1 more source

Taxonomic key to the snakes (Squamata: Ophidia) species of the Itajaí Valley, Santa Catarina, Brazil [PDF]

open access: yes, 2021
Snakes represent the richest Reptile group in Brazil, amounting to 412 species and 40% of them are endemic for the country. This great richness combined with the poor taxonomic knowledge makes the identification a difficult process. To correctly identify
Giasson, Luís Olímpio Menta   +1 more
core   +3 more sources

Locomotor performance of three sympatric species of sea kraits (Laticauda spp.) from Orchid Island, Taiwan [PDF]

open access: yes, 2013
Background Assuming that locomotion has a strong influence on animals’ fitness, we hypothesized that better locomotor performance would be associated with the most frequently utilized habitat.
Harvey B Lillywhite   +2 more
core   +1 more source

Fijian sea krait behavior relates to fine - scale environmental heterogeneity in old - growth coastal forest: the importance of integrated land – sea management for protecting amphibious animals [PDF]

open access: yes, 2022
The importance of terrestrial coastal ecosystems for maintaining healthy coral reef ecosystems remains understudied. Sea kraits are amphibious snakes that require healthy coral reefs for foraging, but little is known about their requirements of ...
Fisher, Robert N.   +7 more
core   +1 more source

Sexual size dimorphism, diet, and reproduction in the mexican garter snake, Thamnophis eques [PDF]

open access: yes, 2014
Although adult T. eques females had a longer SVL and HL than males, the sexes did not differ in their diet, and we found that larger females had more offspring. These results suggest that sexual size dimorphism in natural populations of T.
Contreras-Garduno, Jorge   +2 more
core   +2 more sources

Momentarily Excessive Construction As The Basis For Protoadaptation [PDF]

open access: yes, 1979
Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/137522/1/evo04677 ...
Dobzhansky Th.   +9 more
core   +1 more source

Prioritising search effort to locate previously unknown populations of endangered marine reptiles [PDF]

open access: yes, 2020
Strategies aimed to conserve and manage rare species are often hindered by the lack of data needed for their effective design. Incomplete and inaccurate data on habitat associations and current species distributions pose a barrier to effective ...
d'Anastasi, Blanche   +7 more
core   +2 more sources

La Serpiente Cascabel Sudamericana Crotalus Durissus: Ecología Alimentar En La Región Central De Brasil [PDF]

open access: yes, 2017
We investigated food patterns in the diet composition of 452 specimens of Crotalus durissus from Central Brazil. Thirty-three items were recorded corresponding to four categories: rodents (75.76%), marsupials (6.06%), unidentified mammals (9.09%) and ...
Almeida-Santos S.M., Hoyos M.A.
core   +1 more source

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