Showing posts with label Wildlife Diseases. Show all posts
Showing posts with label Wildlife Diseases. Show all posts

Wednesday, October 29, 2025

Another First

Thirty-one years I've been here on the Peninsula and I've never had a personal encounter with a tick.  Almost anywhere else in the state of Wisconsin is an altogether different story - mostly involving wood ticks.  But here?  Nada.

Until last weekend. 

This is a deer tick. 

A first. 

It's a blood-feeding arachnid; and we picked a half-dozen or so off the dogs following our hike on the Ledge last weekend.  

This is the first time we've personally been witness to ticks on the peninsula.  Heretofore, I always assumed my personal experience was evidence that Door County was low on the margins of tick sightings and tick-borne illness.  A little bit of internet sleuthing suggests tick-borne illnesses have been on the uptick (pardon the pun) of late.

The trend for the tick population on the peninsula is increasing, as evidenced by a significant rise in both tick-borne illnesses and related hospitalizations in recent years. Contributing factors likely include an expanding tick population (mild winters), improved reporting and increasing numbers of outdoor enthusiasts recreating in tick habitats.

These buggers are exceedingly small and difficult to spot.  You're likely to feel it before you see it. 


This is a black-legged tick - Ixodes scapularis.  And it is the primary vector for Lyme disease in the eastern and Midwestern United States.  There's some additional scary-sounding diseases this arachnid will share with you; including, 
anaplasmosis, babesiosis, Borrelia miyamotoi disease, Powassan virus disease, and ehrlichiosis associated with Ehrlichia muris eauclarensis.  Consequently, we'll likely have to take greater precautions treating outdoor footwear and clothing and be extra vigilant with tick risk exposures.  Ugh.

Wednesday, July 10, 2013

Deer With A Complexion Problem - Solved

A couple of times I've blogged about the doe I've captured images of that appears to have a complexion problem.

I have a diagnosis.

Last weekend I sent an email to the DNR's Wildlife Health Lab in Madison, WI along with some photos.  Yesterday morning I received a reply:

Hi Swamp,

Thanks for sharing the photos.  It is a little difficult to see clearly from the photos but this is probably what are called fibromas.  You can find more information on this on our website page here:  Deer health- Wisconsin DNR.  The section on fibromas is toward the bottom of the page.  

I will add your report to our database on deer health for future reference.

Thanks again,

Nancy


Looks like it's not some sort of dread disease - just a complexion problem.



Tuesday, July 9, 2013

Deer With a Complexion Problem

Still getting pictures of the doe with the complexion problem...



click on images to enlarge

Finally got around to email pictures to a deer disease person at WDNR.

Friday, June 28, 2013

Deer With a Complexion Problem

Check this out...



click on the images to enlarge

A deer with a serious complexion problem.  A crevasse along its right jaw line, dark warts on its face and a large knobby growth on its snout.

Did this animal run into a fence?  Get smacked by a car?  Get into a brawl?  Contracted a disease?  I'll let you know what I find out.