Collecting data about clam shell length.

There are many reasons that it will be useful for students to have an understanding of the softshell clam (Mya arenaria) life cycle as they work as part of CSI-Maine. It will help them understand when clams are most vulnerable to predators, how long it takes for a clam to reach legal size, why there can be lots of seed clams even in areas where there are no adult clams, and much more. Understanding the clam lifecycle will also be important for using CSI-Maine in support of learning goals related to ecological concepts such as predator/prey relationships and population dynamics.  So … here is a “very short course” on the topic. Continue reading →