Cooperative Research Units
Education, Research And Technical Assistance For Managing Our Natural Resources
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Red-headed woodpecker: indicators of oak savanna health

Duration

July 2019 - June 2021

Narrative

The red-headed woodpecker (Melanerpes erythrocephalus) is the flagship species of the oak savanna ecosystem. It plays a crucial role in maintaining healthy oak savanna by creating habitat for other species in live and dead trees. Red-headed woodpeckers are considered ecosystem engineers and a keystone species, and their presence may have far-reaching effects on species richness and ecosystem health. Historically, red-headed woodpeckers were common across the Midwest, but populations have experienced dramatic regional declines estimated at 67% since 1970. The situation in Minnesota is even grimmer: since 1967, this species has experienced an average annual decline of 6%, representing a cumulative loss of nearly 95% of the population. Although the rate at which red-headed woodpeckers are declining has slowed since 1990, populations in Minnesota do not appear to have stabilized. Our goals are to address population declines in a charismatic species of great conservation concern, to assess the outcomes of ongoing management and conservation efforts in an endangered ecosystem, and to develop a unified management plan for restoring oak savanna for red-headed woodpeckers and other oak habitat specialist species in Minnesota and throughout the Midwest.

 

Current Staff

Federal Staff: 98

Masters Students: 230

Phd Students: 144

Post Docs: 54

University Staff: 248

5 Year Summary

Students graduated: 647

Scientific Publications: 1894

Presentations: 4159

 

Personnel

Funding Agencies

  • Sate of Minnesota, Environmental Trust Fund as recommended by LCCMR

Links

Cooperative Research Units Program Headquarters Cooperators

  1. U.S. Geological Survey