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Dermacentor albipictus, the winter tick, is a species of hard tick that parasitizes many different mammal species in North America.It is commonly associated with cervid species such as elk (Cervus canadensis), white-tailed deer (Odocoileus virginianus), mule deer (O. hemionus) and caribou (Rangifer tarandus) but is primarily known as a serious pest of moose (Alces alces).
Ticks can withstand temperatures just above −18 °C (0 °F) for more than two hours and can survive temperatures between −7 and −2 °C (20 and 29 °F) for at least two weeks. Ticks have even been found in Antarctica, where they feed on penguins. [32] Most ticks are plain brown or reddish brown.
Long Star ticks are generally found in the West, but they've recently made the jump to the East Coast, too. Ticks have been documented transmitting a wide range of protozoan, bacterial, viral, and ...
Most are found in North America. [2] Hosts of Dermacentor ticks include many large and small mammals, including horses, deer, cattle, lagomorphs, peccaries, porcupines, tapirs, desert bighorn sheep, and humans. [2] The American dog tick (D. variabilis) is a member of the genus. [3]
A female lone star tick can be identified by the white spot or "lone star" that is visible on her back.
Deer tick 3D rendering of a male and female deer tick. Ixodes scapularis is the main vector of Lyme disease in North America. [14] The CDC reported over 30,000 new cases of the disease in 2016 alone, the majority of which were contracted in the summer months, which is when ticks are most likely to bite humans. [15]
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The female adult tick dies shortly after depositing her eggs. [4] Larval lone star ticks have been found attached to birds and small mammals, and nymphal ticks have been found on these two groups, as well as on small rodents. [4] Adult lone star ticks usually feed on medium and large mammals, [6] and are very frequently found on white-tailed ...