LEO Network

Background Articles

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


211 Posts


Natural Environment

Land
 
61
Ocean / Sea
 
59
Weather
 
59
Surface Waters / Wetlands
 
27
Land Mammals
 
18
Air
 
16
Marine Mammals
 
11
Fish
 
10
Atmosphere
 
9
Plants / Kelp
 
7
Birds
 
5
Invertebrates
 
5
Groundwater
 
3
Insects
 
2
Microbes
 
2
Arachnids
 
1
Amphibians
 
1
Fungi
 
1

Unusual or Unexpected Event

Ice / Snow Change
 
58
Extreme Temperature
 
27
Flooding / Draining
 
27
Extreme Wind
 
25
Extreme Precipitation
 
19
Landslide / Avalanche
 
18
Permafrost Change
 
16
Erosion
 
15
Seasonal Timing
 
14
Fire
 
12
Storm Surge
 
8
Death / Die-off / Decline
 
7
Pollution
 
6
Unusual Range / Sighting
 
6
Eruption
 
5
Unusual Animal Behavior
 
3
Physical or Chemical Change
 
3
Glacier Change
 
3
Sea/Land Level Change
 
3
Debris / Trash
 
2
Deformity / Disease / Injury
 
2
Drought
 
2
Rain on Snow
 
2
Cyclone / Hurricane
 
2
Pathogen
 
2
Unusual Size / Abundance
 
1
Infestation
 
1
Sinkhole / Crater
 
1
Thunderstorm
 
1

Impact on Human Environment

Transportation
 
211
Safety
 
78
Buildings
 
54
Energy
 
36
Human Health
 
35
Economic Impact
 
33
Cultural Impact
 
23
Food Security
 
19
Sports / Recreation
 
18
Sanitation
 
17
Communication
 
11
Displacement
 
11
TOURISM
 
10
Water Management
 
9
Air Quality
 
8
Conflict
 
7
Fisheries
 
5
Resilience
 
5
Water Security
 
5
Agriculture
 
3
Harvest Change
 
3
Livestock
 
3
Pets
 
3
Relocation
 
1

Year

1 1 8 31 11 25 12 45 40 15
 
 
 
 
 
 
 
 
 
 
2013 2017 2018 2019 2020 2021 2022 2023 2024 2025

Month

32 15 20 15 12 12 9 12 10 15 18 19
 
 
 
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Season

WINTER
 
52
SPRING
 
29
SUMMER
 
25
FALL
 
24

Country

United States
 
93
Canada
 
21
Russia
 
8
Norway
 
6
Iceland
 
3
Finland
 
2
Greenland
 
1
Spain
 
1
Svalbard and Jan Mayen
 
1