western toad การใช้

• Western toads, like all amphibians, lay their eggs in water.
• Body temperature of western toads is closely correlated with the substrate temperature.
• The western toad and the Cascade frog are threatened species.
• Female western toads at least 10 to 11 years of age have been reported.
• It was at one time considered to be a subspecies of the western toad.
• The largest Western Toad larvae at 56 mm is also of the California Toad.
• Three amphibians are found in the area : Arboreal salamander, California newt and western toad.
• They are Pacific tree frog, spotted frog, western toad, and the long-toed salamander.
• The gardens are home to 195 bird species, ranging from bullfrogs, western toads, salamanders and Pacific Tree Frog.
• Western toads lay their eggs in water; they require some form of surface cover near the egg-laying location.
• In Idaho, Western Toads are widely distributed in and can be found in appropriate habitat throughout most of the state.
• These species include the Utah Prairie Dog, Pygmy Rabbit, bald eagles, golden eagles, western toad, ferruginous hawk,
• In Colorado, individual western toads typically maintain distinct ranges which vary greatly in size according to the condition of the habitat.
• The California Toad, as a Western Toad, walks rather than hops The adult size range is two to five inches.
• At low elevations western toads are active at night; at high elevations and in the northern parts of their range they are diurnal.
• In central Oregon, the minimum breeding age for male western toads is three years, and probably four or five years for females.
• Male western toads breed every year; females breed at less regular intervals, depending on individual condition and previous years'breeding effort.
• Species like the western toad and the red-legged frog, which are endangered or threatened elsewhere, flourish at Mount St . Helens.
• In California, optimum habitat for the western toad includes wet or dry mountain meadows or riparian deciduous forest with available open water for breeding.
• It may hybridize with the western toad ( " Anaxyrus boreas " ) in some locations, possibly with other toad species too.