Breadcrumb
A Survey of Shrew (Soricidae) and Mole (Talpidae) Mortality in Arcata, CA
Presentation Year
2024
College or Department
College of Natural Resources & Sciences
Short Description of your Research or Creative Project (700 characters or less)
In the Arcata Community Forest, many moles (Talpidae) and shrews (Soricidae) have been found dead along walkways. I investigated starvation, cold temperatures, age and toxin exposure as possible causes for these mortalities. I performed necropsies on 12 specimens including Trowbridge’s shrew (Sorex trowbridgii), shrew mole (Neurotrichus gibbsii) and coast mole (Scapanus orarius). and sent tissues as well as 3 additional specimens to UC Davis for toxicological screening. Body condition, cold temperatures and age did not appear to be linked to mortalities. The toxicological screens were negative for tested organic chemical compounds. The mortalities of these insectivores is still a mystery.
Does your project align with any of the following?
sustainability related (explores at least two dimensions of sustainability: environment, economy, society)
Permission to Publish Work
Yes
Primary Contact: First Name
Christina
Primary Contact: Last Name
Giltzow
Primary Contact: Email
cg309@humboldt.edu
Primary Contact: I am a
Undergraduate Student
Primary Contact: Phone Number
3108093621