[PDF][PDF] Diet and snake venom evolution: can local selection alone explain intraspecific venom variation?
M Sasa�- Toxicon, 1999 - academia.edu
Intraspecific snake venom variation has received a considerable amount of attention (eg,
Jime�nez-Porras, 1964; Chippaux et al., 1991) and remains a relevant issue for those�…
Jime�nez-Porras, 1964; Chippaux et al., 1991) and remains a relevant issue for those�…
Venom lethality and diet: differential responses of natural prey and model organisms to the venom of the saw-scaled vipers (Echis)
The composition of snake venoms shows a high degree of variation at all taxonomic levels,
and natural selection for diet has been implicated as a potential cause. Saw-scaled vipers�…
and natural selection for diet has been implicated as a potential cause. Saw-scaled vipers�…
Venom composition of adult Western Diamondback Rattlesnakes (Crotalus atrox) maintained under controlled diet and environmental conditions shows only minor�…
CJ Rex, SP Mackessy�- Toxicon, 2019 - Elsevier
Many species of snakes produce venom as a chemical means of procuring potentially
fractious prey. Studies have increasingly focused on venom compositional variation�…
fractious prey. Studies have increasingly focused on venom compositional variation�…
[HTML][HTML] Coevolution of snake venom toxic activities and diet: Evidence that ecological generalism favours toxicological diversity
EL Davies, K Arbuckle�- Toxins, 2019 - mdpi.com
Snake venom evolution is typically considered to be predominantly driven by diet-related
selection pressures. Most evidence for this is based on lethality to prey and non-prey�…
selection pressures. Most evidence for this is based on lethality to prey and non-prey�…
Snake venom potency and yield are associated with prey‐evolution, predator metabolism and habitat structure
Snake venom is well known for its ability to incapacitate and kill prey. Yet, potency and the
amount of venom available varies greatly across species, ranging from the seemingly�…
amount of venom available varies greatly across species, ranging from the seemingly�…
[HTML][HTML] Diet breadth mediates the prey specificity of venom potency in snakes
Venoms are best known for their ability to incapacitate prey. In predatory groups, venom
potency is predicted to reflect ecological and evolutionary drivers relating to diet. While�…
potency is predicted to reflect ecological and evolutionary drivers relating to diet. While�…
[HTML][HTML] Evidence for Snake Venom Plasticity in a Long-Term Study with Individual Captive Bothrops atrox
DR Amazonas, LA Freitas-de-Sousa, DP Orefice…�- Toxins, 2019 - mdpi.com
Variability in snake venom composition has been frequently reported and correlated to the
adaptability of snakes to environmental conditions. Previous studies report plasticity for the�…
adaptability of snakes to environmental conditions. Previous studies report plasticity for the�…
Snake venom variability: methods of study, results and interpretation
JP Chippaux, V Williams, J White�- Toxicon, 1991 - Elsevier
The causes and implications of venom variability are discussed with a review of the
literature. Venom variability may have an impact on both primary venom research and�…
literature. Venom variability may have an impact on both primary venom research and�…
Local prey community composition and genetic distance predict venom divergence among populations of the northern Pacific rattlesnake (Crotalus oreganus)
Identifying the environmental correlates of divergence in functional traits between
populations can provide insights into the evolutionary mechanisms that generate local�…
populations can provide insights into the evolutionary mechanisms that generate local�…
Correlation between ontogenetic dietary shifts and venom variation in Australian brown snakes (Pseudonaja)
V Cipriani, J Debono, J Goldenberg…�- …�and Physiology Part C�…, 2017 - Elsevier
Venom is a key evolutionary trait, as evidenced by its widespread convergent evolution
across the animal kingdom. In an escalating prey-predator arms race, venoms evolve rapidly�…
across the animal kingdom. In an escalating prey-predator arms race, venoms evolve rapidly�…
Related searches
- local selection venom variation
- selection alone venom evolution
- calloselasma rhodostoma venom variation
- malayan pitviper venom variation
- ecological generalism snake venom
- malayan pitviper calloselasma rhodostoma
- venom composition controlled diet
- venom composition crotalus atrox
- venom composition minor changes
- venom composition environmental conditions
- venom potency diet breadth
- selection alone venom variation
- local selection venom evolution