<p>US Fish and Wildlife Service, Migratory Bird Program pilot Walt Rhodes (left) and USFS aerial observer Bob Schroeter. Redmond Airport, Oregon.
</p><p>Photo by: Ben Smith
Date: July 12, 2017
</p><p>Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection.
Source: Aerial Survey Program collection.       
</p><p>For geospatial data collected during annual aerial forest insect and disease detection surveys see: &lt;a href="<a rel="nofollow" class="external free" href="https://www.fs.usda.gov/detail/r6/forest-grasslandhealth/insects-diseases/?cid=stelprdb5286951">https://www.fs.usda.gov/detail/r6/forest-grasslandhealth/insects-diseases/?cid=stelprdb5286951</a>" rel="nofollow"&gt;www.fs.usda.gov/detail/r6/forest-grasslandhealth/insects-...&lt;/a&gt; 
</p><p>For related historical program documentation see:  
&lt;a href="<a rel="nofollow" class="external free" href="https://archive.org/details/AerialForestInsectAndDiseaseDetectionSurveysInORandWA19472016TheSurveyHighRes">https://archive.org/details/AerialForestInsectAndDiseaseDetectionSurveysInORandWA19472016TheSurveyHighRes</a>" rel="nofollow"&gt;archive.org/details/AerialForestInsectAndDiseaseDetection...&lt;/a&gt; 
Johnson, J. 2016. Aerial forest insect and disease detection surveys in Oregon and Washington 1947-2016: The survey. Gen. Tech. Rep. R6-FHP-GTR-0302. Portland, OR: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. 280 p.                                                                          
</p>
Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: &lt;a href="<a rel="nofollow" class="external free" href="https://www.fs.usda.gov/main/r6/forest-grasslandhealth">https://www.fs.usda.gov/main/r6/forest-grasslandhealth</a>" rel="nofollow"&gt;www.fs.usda.gov/main/r6/forest-grasslandhealth&lt;/a&gt;
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/151887236@N05">R6, State &amp; Private Forestry, Forest Health Protection</a>
2017-07-24 17:12
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/151887236@N05/37751662114/">2017. US Fish and Wildlife Service, Migratory Bird Program pilot Walt Rhodes (left) and USFS aerial observer Bob Schroeter. Redmond Airport, Oregon.</a>