Black rat (Rattus rattus). Slightly smaller and more slender than the brown rat (Rattus norvegicus), it also has a longer tail, a pointier nose and larger ears. It was spread around the world by Europeans, but has now largely been replaced (at least in colder and more urban areas) by the heavier, more aggressive brown rat who also tends to have more babies. Brown rats are also burrowing animals while black rats are arboreal. They are still considered of least concern in the wild.

Black rat (Rattus rattus). Slightly smaller and more slender than the brown rat (Rattus norvegicus), it also has a longer tail, a pointier nose and larger ears. It was spread around the world by Europeans, but has now largely been replaced (at least in colder and more urban areas) by the heavier, more aggressive brown rat who also tends to have more babies. Brown rats are also burrowing animals while black rats are arboreal. They are still considered of least concern in the wild.

Omg they look exactly like  Velvet and Lavender my last two dumbo rats <3

Omg they look exactly like Velvet and Lavender my last two dumbo rats <3

✖ dancing all night looking for a taste of real life ✖

✖ dancing all night looking for a taste of real life ✖

Black Rat Snake, Elaphe obsoleta obsoleta, climbing to blue bird ...

Black Rat Snake, Elaphe obsoleta obsoleta, climbing to blue bird ...

Similar to cleanliness, animals and insects can result in injury too. A hotel or restaurant must take care of any animal or insect that is in the vicinity to prevent negligence. Animals can bit or scratch customers which causes the company to be liable. Companies must routinely check their vicinity to keep animals and insects off the premises and away from customers.

Similar to cleanliness, animals and insects can result in injury too. A hotel or restaurant must take care of any animal or insect that is in the vicinity to prevent negligence. Animals can bit or scratch customers which causes the company to be liable. Companies must routinely check their vicinity to keep animals and insects off the premises and away from customers.

Fancy Mouse - BLACK  The breed standard of this variety should be totally black with no white or grey including feet, ears and tails.

Fancy Mouse - BLACK The breed standard of this variety should be totally black with no white or grey including feet, ears and tails.

Black Rat Snake 02, via Flickr. - non venomous.. See the head, eyes, length & body shape are different from venomous snakes

Black Rat Snake 02, via Flickr. - non venomous.. See the head, eyes, length & body shape are different from venomous snakes

Black Rat Snake ..A friend in the garden! This is why you should never poison mice or gophers, it also kills their predators.

Black Rat Snake ..A friend in the garden! This is why you should never poison mice or gophers, it also kills their predators.

Rats and Mice - Harvest Mouse, Wood Mouse, Norway Rat, Black Rat - Vintage 1980s Animal Book Plate Page

Rats and Mice - Harvest Mouse, Wood Mouse, Norway Rat, Black Rat - Vintage 1980s Animal Book Plate Page

Rats and Mice - Harvest Mouse, Wood Mouse, Norway Rat, Black Rat - Vintage Animal Book Plate Page

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