Her new study published in the Journal of Experimental Biology investigates the stresses experienced by the limb bones
of tiger salamanders during terrestrial locomotion.
By examining the hind and forelimbs
of a tiger salamanders, researchers have revealed how they may have transitioned from life at sea to life on land.
A new study comparing the forces acting on fins of mudskipper fish and on the forelimbs
of tiger salamanders can now be used to analyze early fossils that spanned the water - to - land transition in tetrapod evolution, and further understand their capability to move on land.
Studies
of tiger salamanders and the Asian salamander Hynobius retardatus have found that cannibal morphs develop when larvae are crowded in large numbers and are mostly unrelated (same species but from different parents).
Comparative limb bone loading in the humerus and femur
of the tiger salamander Ambystoma tigrinum: Testing the «mixed - chain» hypothesis for skeletal safety factors.
Not exact matches
The pond is a documented breeding area for the eastern
tiger salamander, one
of the largest terrestrial
salamanders in the United States and a species on the state's endangered list.
This means that, in addition to being inbred, almost all
of the axolotls in labs and aquariums today are actually part
tiger salamander.
Here, scientists brought in a series
of wild axolotls to mix up the gene pool and at one point even added in
tiger salamanders (Ambystoma tigrinum).
They compared the forces experienced by the pectoral fins
of the mudskipper fishes to the forelimbs and hind limbs
of walking
tiger salamanders.
There are a large number
of amphibian species in the world and some
of the species most commonly kept as pets include the South American horned frogs,
tiger salamanders, waxy monkey tree frog and the African clawed frog.
The United States is home to many terrestrial
salamanders, most notably
tigers, spotted and marbled (again, all
of the Ambystoma genus) and these should all once more enter the marketplace.