MIGRATION: The splittail is rare among North American minnows in that it makes dramatic annual spawning ... toxic substances, introduced species, and fishing. POPULATION TREND: Formerly common in the ...

In North Dakota, spring has something to offer for anyone outdoors from the first open water cast to the end of spring turkey ...

The largest of all North American frogs, this giant can grow to a length of 8 inches or more and weigh up to 1.5 pounds. Even the tadpoles of this species can reach 6.75 inches in length.

For many, the other side of the window in May is a path to the first tulips and annual flowers emerging, spotting the first ...