Dedham Animal Control is urging residents to stay calm as more wildlife activity shows up around town, saying the increase is a typical sign that warmer weather is arriving. “This week, we have had calls for a raccoon, a couple of skunks, a pair of foxes, an opossum, a bobcat, a few squirrels and a rabbit,” the department said, calling it “a clear sign that “Spring is in the air!””…