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River to River CWMA

River to River CWMA

The River to River Cooperative Weed Management Area (CWMA) is a partnership between 12 federal and state agencies, organizations, and universities aimed at coordinating efforts and programs for addressing the threat of invasive plants in Southern Illinois. The CWMA was formally established in 2006 (view our MOU) and addresses both terrestrial and aquatic invasive plant species through collaborative projects and activities focused in Education / Public Awareness, Early Detection and Rapid Response, Prevention, Control and Management, and Research. The CWMA is grant funded and projects-based. Our goal is to cooperatively address the short and long-term effects of non-native invasive plants across jurisdictional boundaries within the 11 southern counties of Illinois.
Remove Filters: Terminal, Tip, Stem and Shoot Insects(X)
34 Images of 3 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
5476716 eastern Hercules beetle Dynastes tityus
5476715 eastern Hercules beetle Dynastes tityus
5476717 eastern Hercules beetle Dynastes tityus
5476723 eastern Hercules beetle Dynastes tityus
5476724 eastern Hercules beetle Dynastes tityus
5476725 eastern Hercules beetle Dynastes tityus
5476720 eastern Hercules beetle Dynastes tityus
5476721 eastern Hercules beetle Dynastes tityus
5476722 eastern Hercules beetle Dynastes tityus
5476719 eastern Hercules beetle Dynastes tityus
5476718 eastern Hercules beetle Dynastes tityus
5476713 eastern Hercules beetle Dynastes tityus
5476714 eastern Hercules beetle Dynastes tityus
1373008 eastern pine weevil Pissodes nemorensis Pupal cells.
5125064 hemlock woolly adelgid Adelges tsugae Showing sparse, shortened foliage.
5125066 hemlock woolly adelgid Adelges tsugae Showing damage resulting from 2-3 year old infestation.
5125065 hemlock woolly adelgid Adelges tsugae Showing damage resulting from 2-3 year old infestation.
1380194 hemlock woolly adelgid Adelges tsugae
1346072 hemlock woolly adelgid Adelges tsugae
1346069 hemlock woolly adelgid Adelges tsugae
1346071 hemlock woolly adelgid Adelges tsugae
5125061 hemlock woolly adelgid Adelges tsugae Showing damage resulting from 2-3 year old infestation. See image #1346067 for image of 1 year old infestation.
1346067 hemlock woolly adelgid Adelges tsugae
1346068 hemlock woolly adelgid Adelges tsugae
5125063 hemlock woolly adelgid Adelges tsugae Damage resulting from a 2-3 year old infestation.
5125062 hemlock woolly adelgid Adelges tsugae Showing damage resulting from a 2-3 year old infestation. See image #1346067 for image of 1 year old infestation.
1346070 hemlock woolly adelgid Adelges tsugae
1380196 hemlock woolly adelgid Adelges tsugae
1380197 hemlock woolly adelgid Adelges tsugae
1380195 hemlock woolly adelgid Adelges tsugae
1380193 hemlock woolly adelgid Adelges tsugae
1380192 hemlock woolly adelgid Adelges tsugae
1373009 eastern pine weevil Pissodes nemorensis Pupal cells.
1373010 eastern pine weevil Pissodes nemorensis Pupal cells.

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