LEO Network

Background Articles

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


896 Posts


Natural Environment

2022 2023 2024 2025
Land        
Ocean / Sea        
Weather        
Surface Waters / Wetlands        
Fish        
Land Mammals        
Marine Mammals        
Plants / Kelp        
Birds        
Atmosphere        
Air        
Invertebrates        
Groundwater        
Insects        
Microbes        
Arachnids        
Amphibians        
Fungi        
Reptiles        

Unusual or Unexpected Event

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

Impact on Human Environment

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Safety        
Food Security        
Cultural Impact        
Economic Impact        
Transportation        
Human Health        
Harvest Change        
Fisheries        
Buildings        
Energy        
Water Management        
Communication        
Water Security        
Sports / Recreation        
TOURISM        
Conflict        
Air Quality        
Sanitation        
Displacement        
Pets        
Agriculture        
Livestock        
Forestry        
Aquaculture        
Relocation        
Burial Site        
Radiation