Leeches
Flattened, worm-like animals that attach to skin of animals and humans and suck blood are leeches. Leeches are typically found in shallow, protected waters, concealed among aquatic plants or under stones, logs and other debris. They are attracted to water disturbance.
Leeches are most active on hot summer days. In winter they burrow in mud just below the frost line. When attached to a boat or object pulled from the water, you can see them crawl and wave in the air. Leeches are considered to be tolerant of pollution and may be found in stressed rivers and streams, however they are also found in healthy, productive waters.
January 9, 2006 6:42 AM | Category: Animals