There are several blue fan character foxes in the Sonic fandom.
During the winter, an Artic Fox may give off the color of blue when the Sun shines off of their fur. It is not dye, and the foxes are typically white.
Foxes usually go for biger creatures, such as hares, but they will eat blue tit birds.
They can be red but blue and yellow you would have to dye them those colors!
Orcas, dolphins, foxes, dogs, and ferrets.
You can find sweatshirts with pictures of foxes at Zazzle, Tatctics Boardshop, Buckle, Zappos, and the Blue Tomato online shop. You can also find a large assortment, believe it or not, on eBay.
The collective noun for foxes is a leash of foxes. Another collective noun for foxes is a skulk of foxes.
"Urban" foxes, "City" foxes or "Urbanised" foxes.
A leash of foxes is a name for an animal grouping, in this case foxes. Think flock of birds, leash of foxes.
There are no Antarctic foxes. There are, however, Arctic foxes.
They may. Foxes will bury extra food in a cache until they are ready to consume it so they would eat the food they have stored away in their cache (which could include a bird) later if it is not needed when it is initially killed.
There are no "Polar foxes." There are, however, Arctic foxes and they are not endangered.