LEO Network

Background Articles

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


184 Posts


Natural Environment

2021 2022 2023
Ocean / Sea      
Marine Mammals      
Invertebrates      
Land      
Weather      
Fish      
Surface Waters / Wetlands      
Plants / Kelp      
Groundwater      
Air      
Land Mammals      
Microbes      
Atmosphere      
Birds      
Amphibians      

Unusual or Unexpected Event

2021 2022 2023
Ice / Snow Change      
Death / Die-off / Decline      
Extreme Temperature      
Pollution      
Algal Bloom      
Flooding / Draining      
Unusual Range / Sighting      
Deformity / Disease / Injury      
Erosion      
Sea/Land Level Change      
Extreme Wind      
Storm Surge      
Permafrost Change      
Unusual Size / Abundance      
Glacier Change      
Tsunami      
Debris / Trash      
Extreme Precipitation      
Unusual Animal Behavior      
Seasonal Timing      
Sinkhole / Crater      
Fire      
Cyclone / Hurricane      
Physical or Chemical Change      

Impact on Human Environment

2021 2022 2023
Food Security      
Transportation      
Safety      
Human Health      
Harvest Change      
Cultural Impact      
Fisheries      
Economic Impact      
Buildings      
Communication      
Sports / Recreation      
Sanitation      
Aquaculture      
Burial Site      
Energy      
TOURISM      
Conflict      
Water Management      
Water Security      
Displacement