Black crappie are a very popular sport fish, as they are easy to catch during their feeding times. There are minimal number and size restriction limits for fishing the crappie species. Black crappies can be safely harvested under minimal, reasonable regulations, as long as there is no permanent damage to the fishery or environment. The black crappie is not listed as a species under threat on the IUCN Red List. Black crappies mature at 2–4 years. Growth during the first four years of their life is faster in the warm waters of the southern part of its range than in cooler waters
Creature type (Dungeons & Dragons) animals despite their real-world bases being more closely related to vermin type creatures. Creatures deemed inconsequential by DMs or designers are not given any creature type at all, instead being treated as "set dressing" unless a specific game effect targets such non-creatures. Examples include actual-sized spiders, sparrows, fleas, worms, shellfish, and mice. "Swarm" type creatures are occasionally written to represent such otherwise nonthreatening creatures if they were to group together by some force of magic within the game world. Under the rules of D&D, animal type creatures do not have an Intelligence score higher than 2. When a designer makes