To David Manski Re: Letter and map summarizing the 2012 forest health aerial detection survey for Acadia National Park.
Hanavan RP and United States Department of Agriculture. 2012. Re: To David Manski Re: Letter and map summarizing the 2012 forest health aerial detection survey for Acadia National Park.
Project done on June 11, 2012. This is a letter and map summarizing the 2012 forest health aerial detection survey for Acadia National Park. This letter briefly describes the preliminary findings and reports potential defoliation causes. Attached is a draft ma the depicts the areas of damage type, damage causal agent, and forest type.
- Type
- Administrative
- Authors
- Hanavan, Ryan; United States Department of Agriculture
- Date of Issue
- 2012-06-22
- Units
- ACAD
- Keywords
- Aerial Surveys, Forest, Forest Communities, Insects (Insecta), Invertebrates, Isle Au Haut, Letter, Mount Desert Island, Pathogens, Pests, Terrestrial