Friday, March 31, 2023
Thursday, March 30, 2023
Birds
Monday, March 27, 2023
Sunday, March 26, 2023
Chocolate Fritillaria Lily Plants
Saturday, March 25, 2023
Friday, March 24, 2023
Chocolate Lily Sprouts
Thursday, March 23, 2023
Wednesday, March 22, 2023
Tuesday, March 21, 2023
Monday, March 20, 2023
Sunday, March 19, 2023
Saturday, March 18, 2023
White Violets
Monday, March 13, 2023
Wednesday, March 08, 2023
Tuesday, March 07, 2023
Shooting Star Babies
Monday, March 06, 2023
Saturday, March 04, 2023
Snowdrops on Bench Side of Trail
Friday, March 03, 2023
All the Snowdrop Bunches
Wednesday, March 01, 2023
Black-tailed fawn with “hair loss syndrome” caused by the exotic lice Damalinia (Cervicola) sp.
Hair loss syndrome (HLS) of black-tailed deer is caused by a heavy infestation of Eurasian lice first reported in Western Washington in 1995.
When black-tailed deer become infested, they tend to develop a hypersensitivity (severe allergic) reaction, which causes skin irritation and excessive grooming by the deer. Eventually, this excessive grooming leads to loss of the guard hairs, leaving yellow or white patches along the sides.
Infestations are heaviest during late winter and early spring. The geographical distribution of HLS has expanded steadily since its first appearance and now affects black-tailed deer throughout their range in Western Washington and western Oregon.
The exotic lice species described above does not affect humans or domestic animals.