LEO Network

Background Articles

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


279 Posts


Natural Environment

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

Unusual or Unexpected Event

2024 2025
Extreme Temperature    
Death / Die-off / Decline    
Flooding / Draining    
Ice / Snow Change    
Unusual Range / Sighting    
Extreme Wind    
Seasonal Timing    
Pollution    
Physical or Chemical Change    
Unusual Size / Abundance    
Permafrost Change    
Fire    
Storm Surge    
Landslide / Avalanche    
Pathogen    
Drought    
Erosion    
Glacier Change    
Extreme Precipitation    
Cyclone / Hurricane    
Thunderstorm    
Infestation    
Unusual Animal Behavior    
Eruption    
Deformity / Disease / Injury    
Earthquake    
Sea/Land Level Change    
Unusual Variation    
Sinkhole / Crater    
Tsunami    
Algal Bloom    
Other Event    
Unusual Smell or Taste    
Parasite    

Impact on Human Environment

2024 2025
Safety    
Transportation    
Cultural Impact    
Economic Impact    
Food Security    
Human Health    
Water Management    
Buildings    
Fisheries    
Sports / Recreation    
Energy    
Water Security    
TOURISM    
Displacement    
Sanitation    
Air Quality    
Agriculture    
Communication    
Harvest Change    
Pets    
Forestry    
Burial Site    
Livestock    
Conflict    
Relocation    
Aquaculture    
EMERGENCYPREPAREDNESS