Local Environmental Observer (LEO) Network

Explore Posts
- Most Recent
- Near You
- At your Latitude
- Advanced Search
- Observations From Members
- Posts by Topic
- Weather
- Ocean / Sea
- Plants / Kelp
- Human Health
- Buildings
- More Topics
- Posts by Date
- Past Week
- Past Month
- Past Year
- Posts by Season
- Winter
- Spring
- Summer
- Fall
Submit a Post
Directory
- Members
- All Members
- Observers
- Consultants
- Correspondents
- Communities
- Organizations
Library
About

Sign In / Join
My LEO
- My LEO
- My Maps
- My Community
- Messages
- Editor
- Sign Out
English
- English
- Español
- Français
- Deutsch
- Русский
- Norsk
- Svenska
- Suomi
- Dansk
- Yup'ik
- Portuguese
- Монгол хэл
- العربية
- Davvisámegiella
- Skolt Sámi
- Íslenska
- Українська
- हिंदी
- اُردُو
- Türkçe

Local Environmental Observer (LEO) Network

Explore Posts

At your Latitude

Advanced Search

Observations From Members

Submit a Post

Submit your Own Event Observation

Have you observed an unusual environmental or climate event in your area? Please share it with us.

Submit an Event Article

Has your local news media reported on an unusual environmental or climate event? Please let us know.

Submit a Background Article

Please share background (non-event) articles with us.

Directory

About

Learning Center

Funding & Support

My LEO

Fuzzy Black Caterpillars

Nondalton, Alaska

7-28-14 Furry black caterpillars - Nondalton Alaska, USA

Fuzzy Black Caterpillars

Nondalton, Alaska

7-28-14 Furry black caterpillars - Nondalton Alaska, USA

Thousands of Caterpillars

Lake Clark National Park, Alaska, United States

8-10-14 Thousands of caterpillars - Lake Clark National Park, Alaska, USA

Milbert's Tortoiseshell Caterpillar (Aglais milberti) Infestation

Chalkyitsik, Alaska, United States

Milbert's tortoiseshell caterpillar infestation