Old, short-lived fish

Historical scientific collections of fish and other animals provide an ecological snapshot in time that can prove useful to contemporary researchers in a variety of ways. Perhaps Read More…

Counting bass

There are common questions that anglers and fish biologists often ask, such as What kinds of fish are found in this river? and How many are there? Read More…

Source to sink

In population ecology, the source-sink model is used to describe how variation in habitat quality may affect the population growth or decline of organisms. Source populations are Read More…