Summary

Description

This annual narrative report for Mark Twain National Wildlife Refuges outlines Refuge accomplishments during the 1977 calendar year. The report begins with an introduction to the Refuge and information about climate conditions, habitat conditions, land acquisition, and system status. Construction, maintenance, and wildfires are also described. Habitat management is covered; croplands, grasslands, wetlands, forestlands, and wilderness and special areas are discussed. The wildlife section of the report discusses endangered and threatened species, migratory birds, big game animals, and raptors. Interpretation and recreation activities are outlined; topics include information and interpretation, recreation, and law enforcement. Field investigations, cooperative programs, items of interest, and safety are discussed.