Bronze Frog, Vancouver Island, BC, photo by Bud Logan
The majority of amphibians complete the first part of their life cycle in the water and then move onto land as adults. Vancouver Island supports two species of native frogs and the Western Toad. A further two species, the Bullfrog and Bronze Frogs are introduced and now pose a serious threat to our native frogs.
They are amphibians. Most that live on Vancouver Island are born in water as tadpoles and gradually change into frogs, although some frogs, known as direct developers, are born as fully developed. This allows them to be born and live far away from water, such as on mountaintops. A frog mainly lives on insects and small animals like earthworms, minnows, and spiders. Frogs don’t need to drink the way we do, they simply absorb water through their permeable skin!
Vancouver Islands’ tiniest frogs are smaller than a penny, but did you know that the world’s largest frog can grow to be longer than 30 cm and weigh more than 3 kilos? According to the WAF, there are more than 8,698 existing species of amphibians worldwide, of which 7,699 are species of frogs. There are about 90 species of amphibians in North America. Unfortunately, around 120 amphibian species, including frogs, toads, and salamanders, have disappeared from the planet since the early 80s.
Green Tree Frogs, Vancouver Island, BC, photo by Bud Logan
Thanks for this info. Just what I was searching for. (I’m a volunteer for a wildlife park in Burnham on Sea, Somerset, UK. (42 acres.) My 2 daughters are now living on Vancouver Island and I was keen to see just what frogs & toads live over in ‘your neck of the woods’.
You may be interested to know that our UK Pool Frog is, with good eco projects, making a comeback to our ponds. A fussy frog – the pond and surround must be just to their taste. UK frogs …. Common, Marsh, Pool. UK toads ….Common, Natterjack (runs rather than leaping).
Found this little guy in a rudbeckia leaf at Whistler this weekend. Do you know what kind it is?
Thanks for this info. Just what I was searching for.
(I’m a volunteer for a wildlife park in Burnham on Sea, Somerset, UK. (42 acres.)
My 2 daughters are now living on Vancouver Island and I was keen to see just what frogs & toads live over in ‘your neck of the woods’.
You may be interested to know that our UK Pool Frog is, with good eco projects,
making a comeback to our ponds. A fussy frog – the pond and surround must be just to their taste.
UK frogs …. Common, Marsh, Pool.
UK toads ….Common, Natterjack (runs rather than leaping).