Graphics

Back to the Lights Out Colorado Resources page

To download the full-sized file:  left-click the image, then right-click and select “save image as”

Permissions:  the following may be used; credit “the National Audubon Society and the International Dark-sky Association.”

The following five graphics are available in various sizes. 

Graphics for Instagram – 0.5 MB each

Graphics for Facebook – 0.4 MB each

Graphics for Twitter – 0.3 MB each

ALAN and Birds

Bird Migration Forecast

To get the current forecast graphic, go to aeroecolab.com/colorado. 

Kyle Horton, aeroecolab.com, Colorado State University.  

Live Radar-based Migration Map

To get Live Radar-based Migration graphics, go to https://birdcast.info/migration-tools/live-migration-maps/

Dokter, A. M. 2021.  BirdCast, Cornell Lab of Ornithology.