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Monday, February 17, 2020

Distemper Virus on the Rise in California Winter 2020

Wildlife veterinarian Dr. Deana Clifford, a longtime island fox advocate and member of the Island Fox Conservation Working Group, was on the radio for the US Fish & Wildlife (USFWS) warning about the rise of canine distemper virus in California this winter.

2019 was a good year for wildlife, including island foxes. On the mainland, raccoon, striped skunk, and gray fox populations have all increased. (The gray fox is the ancestor of the island fox.) State wildlife agencies are also seeing an increase of canine distemper virus (CDV) among these species. Distemper is the dog equivalent of measles–it impacts the neurological and respiratory system, is highly contagious, and can be deadly to pet dogs and wild animals.

The collapse of the Santa Catalina Island fox population in 1998 was caused by a wild raccoon carrying CDV that was transported to the island. The introduction of distemper from this one raccoon nearly wiped out the Catalina Island fox.

island fox being vaccinated
Ideally, between 100 and 300 island foxes are vaccinated against CDV and rabies on each island. This ensures that if an introduction of distemper occurs at least a minimal number of island foxes might survive. Distemper is highly fatal among island foxes. On Santa Cruz Island, it means 100 would survive, but approximately 2,000 island foxes would perish. 

island fox with a radio-tracking collar
Introduced disease is the primary threat to island fox survival. This is why monitoring is so important and why FIF helps fund radio collars and health checks.

The USFWS and Friends of the Island Fox urge you to 
protect your pets, wildlife, and the island fox

Vaccinate your pets against the canine distemper virus (CDV).

Wednesday, February 05, 2020

Won't You Be F257's Valentine?


It's February – time to help the unique island foxes that live on California's Channel Islands!

Why does Friends of the Island Fox ask for your donations? 

Funding is essential for island fox conservation.


You can help this pup.
Won't you be her Valentine?


Island fox F257 is a female 10-month-old island fox. Last summer she was captured on Santa Rosa Island during annual health checks. A sample of her blood was taken, she was micro-chipped, and a whisker was collected for diet analysis.

In December of 2019, she was fitted with a radio-tracking collar funded by FIF and had another whisker removed for analysis.  
All of this work–the examination and work by the technician; blood sample testing, the microchip, radio-tracking collar, and diagnostic research on the whiskers–requires funding.

That is where you can make a difference. We ask you to donate, so FIF can help fund important island fox conservation work across the Channel Islands in conjunction with the various island land managers.

Pup F257 has so much to tell us.

Throughout her life, when captured, her microchip reveals her identity. Her data, gathered during annual check-ups, will form her profile history. Data collected on individual foxes is valuable for researchers and understanding how to keep island fox populations healthy and stable. Her radio collar will monitor her movements and safety.

The analysis of her two whiskers will tell us how her diet has changed from a very young pup to her life at 10 months old. If the winter rains don't return and F257 faces her first year in drought conditions, will she change her diet? FIF's Research Grant recipients are investigating important science on island fox health. Are foxes finding adequate nutritional food in their island ecosystem? Can we expect F257 to live a lifespan of 8–12 years?

This young pup is starting her life on Santa Rosa Island. You can be part of her success. Your donation will help make sure she is watched over and healthy.