Accelerated hatching of Southern
Leopard Frog (Rana sphenocephala) eggs in response to the presence of a crayfish (Procambarus nigrocinctus) predator.
The northern
leopard frog lays its eggs in the grassy flood plains of the creek; normally many of those eggs would have dehydrated as fields dried out, but that didn't happen this year.
We continued this investigation by collecting
leopard frog tadpoles from Natchitoches National Fish Hatchery ponds, Natchitoches Parish, Louisiana in April 2012.
The area is also home to the Chiricahua
leopard frog, so named for its leopard-like spotting and its native range centering in its namesake Arizona mountains attendant to the Mogollon province.
Southern
Leopard Frog (Lithobates sphenocephalus) --Southern
Leopard Frogs have been found both within the entrance and interior of the cave, and on the perimeter of the preserve.
Cheery: The True Adventures of a Chiricahua
Leopard Frog is more than a colorful children's picturebook; it tells the story of a Chiricahua
Leopard Frog, a species threatened with extinction, in its own words.
The target species for this study was the Rio Grande
leopard frog (Rana berlandieri).
1098) raised Rana sphenocephala (southern
leopard frog) and Osteopilus septentrionalis (Cuban treefrog) in outdoor mesocosms with or without 1 or 2 times the expected environmental concentration (EEC) of chlorothalonil, a commonly used synthetic fungicide.
For the smallest feet in the household, the family-run, Quebec-based company Harley makes our favorite PVC-free splashers ($36), with fun, original patterns like "Surfer Girl" and "Robots." The new "Northern
Leopard Frog" design is perfect for your resident herpetologist, and leaps and bounds more sophisticated (and far sturdier) than those cutesy bulge-eyed boots at the big box store.
(sample response: burrowing owl and northern
leopard frog)
(1997) reported hind limb deformities in wild caught green frogs, northern
leopard frog, American toad and bullfrogs.
The increased competition from introduced bullfrogs has decimated populations of some species, such as the red-legged frog, tree frog and
leopard frog found throughout much of the western United States.
When Spencer sends a copy of a poetry book written by his imaginary friend, Chief
Leopard Frog, to the publisher, the writing becomes an instant hit, drawing world-wide attention and an unexpected visit by a young female reporter from a poetry magazine.
Evolutionary history of the northern
leopard frog: Reconstruction of phylogeny, phylogeography, and historical changes in population demography from mitochondrial DNA.
Some, such as the Chiricahua
leopard frog (Lithobates chiricahuensis), are on the U.S.