Birds and amphibians do not have that much in common. Birds and amphibians both lay eggs. They also have three chambered hearts.
They both hibernate. c:
-S
squirrels.
reptiles and amphibians have the most in common
squirrels
Squirrels can be carriers of many parasites. Some common parasites on squirrels are mange mites, lice, and ticks. Squirrels can also leave parasites behind in their droppings.
well squirrels can either be grey or red. the red squirrels are less common because the grey pass on a disease
Squirrels have more in common with mice because they eat just about the same things a mouse does.
They are both amphibians.
frogs
Grey Squirrels.
well grey squirrels are becoming slowly more common but red squirrels are slowly entering the endangered list because they are dying from diseases they catch from grey squirrels
You can get red squirrels which aren't as aggressive as gray squirrels. Gray squirrels are quite common, but you can also find black squirrels. They are very shy and aren't as common as red and grey squirrels. Black squirrels have kind of mutaded from grey squrrels because of cross breeding. a squirrel is normally a light to darker brown. they can also be dark-light gray, or even sometimes a lightish blonde! They even come in white.
The woodchuck has more characteristics in common with squirrels because they are from the same family