LEO Network

Background Articles

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


741 Posts


Natural Environment

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

Unusual or Unexpected Event

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

Impact on Human Environment

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