They may be both.
Mammals and birds are vertebrates which are warm-blooded.
Reptiles, amphibians and fish are vertebrates which are cold-blooded.
warm They are birds. They are warm blooded vertebrates.
Because
dinosaurs are the animals which are warm blooded.
I don't think they are either. Only vertebrates are cold or warm blooded (I think).
Whooping crane are cold bloodedThe Whooping Crane are cold-blooded vertebrates that have skin covered in scale
some are, some aren't. Reptiles are vertebrates and cold-blooded.
All reptiles, amphibians and fish are cold-blooded vertebrates.
you are
Cold blooded.
are catfish cold blooded or warm blooded
Cold Blooded
Not all vertebrates are warm blooded. Vertebrate and invertebrate are terms that refer to whether or not the animal has a back bone, and has nothing to do with how their body temperature is controlled. Fish and frogs for example, are both animals with vertebrates (with backbones), but they are cold blooded animals, as their body temperature fluctuates with their environment.