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Foothill yellow-legged frog

A species of Holarctic true frogs
Scientific name : Rana boylii Genus : Holarctic true frogs

Foothill yellow-legged frog, A species of Holarctic true frogs
Scientific name: Rana boylii
Genus: Holarctic true frogs
Foothill yellow-legged frog (Rana boylii) Photo By sullivanribbit , used under CC-BY-NC-4.0 /Cropped and compressed from original

Description

The foothill yellow-legged frog (Rana boylii) is a small-sized 3.72–8.2 cm (1.46–3.23 in) frog from the Rana genus in the Ranidae family. This species can be found in the Coast Ranges from northern Oregon, through California, and into Baja California, Mexico as well as in the foothills of the Sierra Nevada and southern Cascade Range in California. The foothill yellow-legged frog is a Federal Species of Concern and California Species of Special Concern.

General Info

Lifespan

5-10 years

Diet

Foothill yellow-legged frog primarily subsists on a diet of invertebrates, especially terrestrial insects. Their consumption, however, extends to caterpillars, spiders, and even small crustaceans, indicating diverse and adaptable feeding habits.

Appearance

Foothill yellow-legged frog is a medium-sized frog with a slender body covered in rough skin. It has a pale grey to olive green coloring, often speckled or streaked with darker shades. This amphibian's skin becomes rougher with age. It features a prominent eye stripe and rounded snout. The males often exhibit a bright yellow to orange throat during mating season for attracting females.

Behavior

Foothill yellow-legged frog is a semi-aquatic species displaying diurnal habits, primarily active during the day. This solitary animal, showing remarkable jumping ability, is notably territorial in defense against intruders. Main behaviors include foraging for aquatic and terrestrial invertebrates, and seeking cover in riparian vegetation, an adaptation for survival in their riverine habitats.

Population

Decreasing
Foothill yellow-legged frog (Rana boylii) Foothill yellow-legged frog (Rana boylii) Photo By sullivanribbit , used under CC-BY-NC-4.0 /Cropped and compressed from original
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