LEO Network

Background Articles

Search our collection of background (non-event) articles from news media, science journals and other sources.

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74 Posts

Natural Environment
2010 2011 2012 2013 2014 2015 2016 2017 2018
Ocean / Sea                  
Weather                  
Air                  
Land                  
Land Mammals                  
Surface Waters / Wetlands                  
Other                  
Fish                  
Plants / Kelp                  
Marine Mammals                  

Unusual or Unexpected Event
2010 2011 2012 2013 2014 2015 2016 2017 2018
Seasonal Timing                  
Ice / Snow Change                  
Unusual Range / Sighting                  
Unusual Size / Abundance                  
Death / Die-off / Decline                  
Deformity / Disease / Injury                  
Extreme Temperature                  
Parasite                  

Impact on Human Environment
2010 2011 2012 2013 2014 2015 2016 2017 2018
Cultural Impact                  
Food Security