---
attributes: ~
caption: 'An example of the variability and distribution of major ecosystem disturbance types in North America, compiled from 2005 to 2009. Forest disturbance varies by topography, vegetation, weather patterns, climate gradients, and proximity to human settlement. Severity is mapped as a percent change in a satellite-derived Disturbance Index. White areas represent natural annual variability, orange represents moderate severity, and red represents high severity.<tbib>f4e0a73e-f6c2-451f-9af1-07aa1cffdc05</tbib> Fire dominates much of the western forest ecosystems, and storms affect the Gulf Coast. Insect damage is widespread but currently concentrated in western regions, and timber harvest is predominant in the Southeast. (Figure source: modified from Goetz et al. 2012,<tbib>088ac1ea-02ab-48cf-b9e2-c8a1a0501e16</tbib> Copyright 2012 American Geophysical Union).'
chapter:
  description: ~
  display_name: 'Chapter 7: Forests'
  doi: 10.7930/J0Z60KZC
  identifier: forests
  number: 7
  report_identifier: nca3
  sort_key: 70
  title: Forests
  url: http://nca2014.globalchange.gov/report/sectors/forests
chapter_identifier: forests
cited_by: []
contributors: []
create_dt: 2013-09-13T13:43:00
description: 'An example of the variability and distribution of major ecosystem disturbance types in North America, compiled from 2005 to 2009. Forest disturbance varies by topography, vegetation, weather patterns, climate gradients, and proximity to human settlement. Severity is mapped as a percent change in a satellite-derived Disturbance Index. White areas represent natural annual variability, orange represents moderate severity, and red represents high severity.<tbib>f4e0a73e-f6c2-451f-9af1-07aa1cffdc05</tbib> Fire dominates much of the western forest ecosystems, and storms affect the Gulf Coast. Insect damage is widespread but currently concentrated in western regions, and timber harvest is predominant in the Southeast. (Figure source: modified from Goetz et al. 2012,<tbib>088ac1ea-02ab-48cf-b9e2-c8a1a0501e16</tbib> Copyright 2012 American Geophysical Union).'
display_name: '7.1: Forest Ecosystem Disturbances'
files:
  - display_name: Forests_disturbance_type_V2.png
    file: 47/c5/9d996f4be435a286ee0a0c87e9d8/Forests_disturbance_type_V2.png
    href: http://data.globalchange.gov/assets/47/c5/9d996f4be435a286ee0a0c87e9d8/Forests_disturbance_type_V2.png
    identifier: e3472167-7e91-45aa-bc2f-1e98bdd27996
    landing_page: ~
    location: ~
    mime_type: image/png
    sha1: 9748095c27e2fb4b6da24e0a62434aac95e42a41
    size: 514517
    thumbnail: 47/c5/9d996f4be435a286ee0a0c87e9d8/.thumb-e3472167-7e91-45aa-bc2f-1e98bdd27996.png
    thumbnail_href: http://data.globalchange.gov/assets/47/c5/9d996f4be435a286ee0a0c87e9d8/.thumb-e3472167-7e91-45aa-bc2f-1e98bdd27996.png
    type: file
    uri: /file/e3472167-7e91-45aa-bc2f-1e98bdd27996
    url: http://data.globalchange.gov/assets/47/c5/9d996f4be435a286ee0a0c87e9d8/Forests_disturbance_type_V2.png
href: http://52.38.26.42:8080/report/nca3/chapter/forests/figure/forest-ecosystem-disturbances.yaml
identifier: forest-ecosystem-disturbances
images:
  - attributes: ~
    create_dt: 2013-09-13T13:43:00
    description: ~
    identifier: eb542896-5ba3-4333-aa4f-e44a71f28317
    lat_max: 71.398048
    lat_min: 18.913826
    lon_max: -66.957802
    lon_min: -179.133392
    position: ~
    submission_dt: ~
    time_end: 2009-12-31T23:59:59
    time_start: 2005-01-01T00:00:00
    title: Forest Ecosystem Disturbances
    url: ~
    usage_limits: ~
kindred_figures: []
lat_max: ~
lat_min: ~
lon_max: ~
lon_min: ~
ordinal: 1
parents: []
references:
  - href: http://52.38.26.42:8080/reference/088ac1ea-02ab-48cf-b9e2-c8a1a0501e16.yaml
    uri: /reference/088ac1ea-02ab-48cf-b9e2-c8a1a0501e16
  - href: http://52.38.26.42:8080/reference/f4e0a73e-f6c2-451f-9af1-07aa1cffdc05.yaml
    uri: /reference/f4e0a73e-f6c2-451f-9af1-07aa1cffdc05
report:
  display_name: 'Climate Change Impacts in the United States: The Third National Climate Assessment'
report_identifier: nca3
source_citation: 'modified from Goetz et al. 2012; Copyright 2012 American Geophysical Union<tbib>088ac1ea-02ab-48cf-b9e2-c8a1a0501e16</tbib>'
submission_dt: ~
time_end: ~
time_start: ~
title: Forest Ecosystem Disturbances
type: figure
uri: /report/nca3/chapter/forests/figure/forest-ecosystem-disturbances
url: http://nca2014.globalchange.gov/report/sectors/forests/graphics/forest-ecosystem-disturbances
usage_limits: Copyright protected. Obtain permission from the original figure source.