LEO Network

Background Articles

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


137 Posts


Natural Environment

2022 2023 2024
Ocean / Sea      
Land      
Fish      
Marine Mammals      
Weather      
Invertebrates      
Surface Waters / Wetlands      
Plants / Kelp      
Groundwater      
Air      
Atmosphere      
Land Mammals      

Unusual or Unexpected Event

2022 2023 2024
Ice / Snow Change      
Death / Die-off / Decline      
Extreme Temperature      
Pollution      
Algal Bloom      
Permafrost Change      
Sea/Land Level Change      
Unusual Range / Sighting      
Extreme Precipitation      
Storm Surge      
Debris / Trash      
Unusual Size / Abundance      
Extreme Wind      
Erosion      
Deformity / Disease / Injury      
Flooding / Draining      
Glacier Change      
Landslide / Avalanche      
Tsunami      
Fire      
Sinkhole / Crater      
Earthquake      
Eruption      
Infestation      
Rain on Snow      
Unusual Animal Behavior      
Seasonal Timing      
Cyclone / Hurricane      
Physical or Chemical Change      

Impact on Human Environment

2022 2023 2024
Food Security      
Economic Impact      
Cultural Impact      
Harvest Change      
Safety      
Fisheries      
Transportation      
Human Health      
Communication      
Conflict      
Energy      
Buildings      
TOURISM      
Water Management      
Sports / Recreation      
Sanitation      
Water Security      
Aquaculture      
Relocation      
Burial Site      
Displacement