Warm blooded. All birds are.
wrens warble
Wrens are naturally completely insectivorous.
the mail Cactus wren hatchlings are fed, groomed, kept warm at night, and taught to fly by their parents.
Wrens are a type of bird. Wrens can also refer to members of the former Women's Royal Navy Service. It is also a surname.
A group of wrens is called a flock or herd
whales keep warm by their blubber! good question
keep you warm
The fur on their bodies keep them warm.
They don't need to keep warm, they have a double coat so they stay warm.
Wrens was the unofficial name for the WRNS, The Womens Royal Navy Service.
The Wrensition rock or 'The Wrens' is a questionly rare type of igneous rock. This rare type of rock is formed when cooling lava is mixed in with slate. Not many people know about The Wrens rock as it has only been spotted once, near the Kilauea volcano, in Hawiia. The rock got its name from due to its hard, indistructible outer shell and soft, warm inner shell. The rock stays warm for up to six years! The Wrensition rock is still a new, rare rock, even though one has been around for almost ten years!
what keep you warm in alska