News

  • The GLANSIS Map Explorer: Tracking Great Lakes Invaders

    Published on April 25, 2019

    The Great Lakes Aquatic Nonindigenous Species Information System (GLANSIS) is a user-friendly information portal designed specifically for the Great Lakes basin, using verified reports to document the spread of non-native species.

  • Photo 1. Oak wilt symptoms. A) Dying red oak showing foliar wilt symptoms. B) Crack in the bark indicating mycelial mat presence. C) Nitidulid beetle visiting a mycelial mat. D) Gray spore containing mycelial mat and pressure pad. Photos: Monique Sakalidis

    Worried about oak wilt?

    Published on April 5, 2019

    Remember the no prune dates of April 15 – July 15 to reduce the chance of oak wilt infection.

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