Roof Rats In Washington State

The black rat is black to light brown in colour with a lighter underside.

Roof rats in washington state.

Both norway rats and roof rats are mostly active at night. There may be both norway rats and roof rats in the same area. They also are found along the pacific coast of california washington state and oregon. The roof rat also known as the black rat is an introduced non native rat and has been found along the southern atlantic and gulf coastal states from virginia to texas and throughout florida.

Roof rats have soft and smooth fur that is typically brown with intermixed spots of black. Sewer rat street rat brown rat etc. Old world rats include the norway rat fig. They make up for poor eyesight with keen senses of hearing smell taste and touch.

Norway rat rattus norvegicus norway rats are referred to by other names as well. Larger and broader than the roof rat norway rats can reach up to 11 inches as adults and their nose is blunter in shape than the roof rat. Their undersides are often white gray or black. Rats constantly explore their environment and quickly detect and tend to avoid new objects including traps.

1 also known as the brown rat sewer rat or wharf rat and the black rat also called the roof rat. Roof rats are long and thin rodents that have large eyes and ears a pointed nose and a scaly tail. The black rat rattus rattus also known as ship rat roof rat or house rat is a common long tailed rodent of the stereotypical rat genus rattus in the subfamily murinae. It is a generalist omnivore and a serious pest to farmers because it.

Adult roof rats measure 6 8 16 20 cm when combining their head and body length. It likely originated in the indian subcontinent but is now found worldwide.