LEO Network

Background Articles

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


146 Posts


Natural Environment

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

Unusual or Unexpected Event

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

Impact on Human Environment

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