A fox's winter home is called its den. Dens can be dug underground (often at the base of a tree) or can be found inside of a cave, under a pile of rocks, or even within a hollow log.
If your question is what does one call a collection of foxes, the answer to that is a troop, earth, or skulk.
Otters will build their home anywhere, even in the base of a tree that hangs over the creek. The home is called a Holt regardless of where or how it is made.
"Van den Berg" is a Dutch surname derived from a topographical name denoting someone who lived near a hill or mountain, as "berg" means hill or mountain in Dutch. It translates to "from the mountain" in English.
A noble's home is typically referred to as a manor or estate. These are large and luxurious properties that belong to nobility and often include extensive grounds and gardens.
Electronegativity dif. - dEN 0 > dEN > 0.6 ----> covalent (I think this is what you mean by "similar") 0.7 > dEN > 1.6 -----> polar covalent 1.7 > dEN > 4.0 ------> ionic
They have been known to travel 5 to 10 miles from their den . They, like other nocturnal hunters, will quite often travel along train tracks for protection !
a swift foxs habitat is a burrow underground or a den on the roadside or by a fence
a brush
Osteosarcoma Cancerr.
are red foxs in alberta
Silver foxes are often called gray or grey foxes.
They are called lairs, dens, burrows or earths.
An otter's den is called a holt or a couch.
So that they have somewhere to live and to raise their kits.
the day they are nocturnal for the most part
den
It is called a lair, a den, a burrow or an earth.
A bird-watcher's den is called a HIDE.