excellent ! for a year or two we were believing salmon were extinct on the West USA Coast.
clams feed straining food particles from water so....in 2013, yes, clams are toxic. What is worse ? clams or oysters ?
The Sacramento watershed is fascinating. I have some bird field work there. Kayak. Mercury levels are toxic
This evening read info on the Yuba River gold mining mercury levels via an article in Google Science news on the Orion NASA spacecraft: same newspaper on the sidebar.
Tybee was beautiful water. Will write a review.
Our frogs are from Canada. .