cascades frog การใช้

• The western toad and the Cascade frog are threatened species.
• These include bullfrog, and Cascades frog.
• Amphibians such as the vulnerable Oregon spotted frog and the near threatened Cascades frog inhabit some regions of the watershed.
• -- The endangered Cascade frog is disappearing in Lassen Volcanic park, and there's no one on staff to figure out why.
• Mexican cascades frog is a very common species inhabiting rocky cascading streams in tropical dry forest, possibly also coniferous forest at low to moderate elevations.
• Fertilizers such as urea may also pose a threat to the Cascades frogs, because the juveniles were not capable of sensing and avoiding toxic levels in laboratory studies.
• Recently, a decline in the Cascade frog species has occurred, but the declines are not too serious, and usually only occur in the southern part of this frog's range.
• The moor frog is not found in either of the Americas, unlike the foothill yellow-legged frog, Cascades frog, and Columbia spotted frog, which are all found in North America.
• _The trout are coming : Once on hold because of possible impacts to Cascade frogs, the DFG will deliver 451, 000 fingerling-sized trout to 250 wilderness lakes this week in Northern California.
• Research in other states has shown that trout stocked by state wildlife agencies have eliminated long-toed salamanders from some mountain lakes in their range, and reduced the numbers of Cascades frogs and spotted frogs at the lakes.
• Another study in the Trinity Alps Wilderness in Northern California is finding that long-toed salamanders as well as Cascades frogs have virtually disappeared from the high-elevation lakes where Eastern brook and rainbow trout have been introduced.
• Amphibians include the western toad, Cascade frog, Oregon spotted frog, Pacific chorus frog, Pacific giant salamander, northwestern salamander, Oregon slender salamander, clouded salamander, Dunn's salamander, long-tailed salamander, and rough-skinned newt.
• Reptiles and amphibians around the lake, including the rough-skinned newt ( " Taricha granulosa " ), the Cascades frog ( " Rana cascadae " ) and the garter snake ( " Thamnophis sirtalis " ), feed as well on insects and young fish ( among other prey ).