Resources
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Spongy Moth Life Cycle
Published on April 27, 2022
Spongy moth, formerly gypsy moth, completes one generation each year. Eggs hatch in spring, typically between early and mid-May in much of Lower Michigan, and in late May or mid-June further north. -
A Virus and a Fungal Disease Cause Spongy Moth Outbreaks to Collapse
Published on April 27, 2022
Two diseases that affect spongy moth, formerly gypsy moth, caterpillars are the most important factors causing outbreaks to collapse. One disease is a nucleopolyhedrosis virus (NPV) and the other is a fungus called Entomophaga maimaiga. -
Dealing with Spongy Moth Around Your Home or Property
Published on April 27, 2022
Spongy moth, formerly gypsy moth, can be an annoying pest in residential, urban and rural areas as well as forests. -
New Name, Familiar Pest: Dealing with Outbreaks of Spongy Moth, Formerly Gypsy Moth - Questions and Answers
Published on April 14, 2022
A spongy moth webinar, part of the NotMISpecies series, aired on April 14, 2022. Viewers submitted questions that have been addressed by the experts who presented the webinar. This document includes the questions and answers, grouped by topic area. -
Lymantria Dispar Aerial Survey
Published on November 5, 2021
Lymantria dispar, formerly gypsy moth, aerial survey map for 2021. -
Forestry, Wetlands, and Habitat *A* Syst (FAS115)
Published on April 13, 2021
Landowners may use this publication to assist in becoming MAEAP verified. -
Spotted Lanternfly: A Colorful Cause for Concern
Published on November 30, 2020
Learn how to identify spotted lanternfly and take steps to slow its spread. -
MDNR Wildlife Damage and Nuisance Control Permits
Published on May 7, 2020
This information circular is provided to inform permittees and interested applicants about the regulations concerning Wildlife Damage and Nuisance Control Permits. -
MSU Extension Water Programs Lakes, Streams and Watersheds
Published on April 7, 2020
Learn how you can get involved with MSU Extension programs to improve your local lake, stream and watershed. -
USDA Forest Insect & Disease Leaflet 162: Spongy Moth
Published on April 1, 2020
The USDA's Forest Insect and Disease Leaflet (FIDL) 162 provides information about spongy moth, formerly gypsy moth, affecting forest trees in the United States.