Search - Local Environmental Observer (LEO) Network

Explore Posts
- Most Recent
- Near You
- At your Latitude
- Advanced Search
- Observations From Members
- Posts by Topic
- Weather
- Ocean / Sea
- Plants / Kelp
- Human Health
- Buildings
- More Topics
- Posts by Date
- Past Week
- Past Month
- Past Year
- Posts by Season
- Winter
- Spring
- Summer
- Fall
Submit a Post
Directory
Library
About

Sign In / Join
My LEO
- My LEO
- My Maps
- My Community
- Messages
- Editor
- Sign Out
English
- English
- Español
- Français
- Deutsch
- Русский
- Norsk
- Svenska
- Suomi
- Dansk
- Yup'ik
- Portuguese
- Монгол хэл
- العربية
- Davvisámegiella
- Skolt Sámi
- Íslenska
- Українська
- हिंदी
- اُردُو
- Türkçe

Local Environmental Observer (LEO) Network

Explore Posts

At your Latitude

Advanced Search

Observations From Members

Submit a Post

Submit your Own Event Observation

Have you observed an unusual environmental or climate event in your area? Please share it with us.

Submit an Event Article

Has your local news media reported on an unusual environmental or climate event? Please let us know.

Submit a Background Article

Please share background (non-event) articles with us.

Directory

About

Funding & Support

LEO in the News & Research

My LEO

List Map Stats

Thumbnails
Slideshow
Timeline
Download Search Results
Embed
Search Engine Help

All Topics
Or limit to:
Safety
Weather
Transportation
Land
Ice / Snow Change
Other Topics...

Any Date
Or limit to:
Past Week
Past Month
Past Year
More Options...

Entire World
Or limit to:
A country of countries
A region
A community or location
A latitude band
A bounding box
A polygon

All Posts
Or limit to:
All Event Posts
Observations from Members
Articles in News Media
Background Articles

Early arrival of Swans

3 Apr 2025

Chistochina, Alaska, United States

In Chistochina, Alaska, two swans were observed arriving unusually early, flying close to a house, highlighting a pattern of early swan arrivals in the region.

LEO Network

© Mapbox © OpenStreetMap

Embed Code

Paste this code into a web page to embed these search results on a map.

Share Search Results

Enter email addresses separated by a comma

Save Search Results

Name Your Search

Receive email notification?

Filters

Topic

	Safety	187
	Weather	157
	Transportation	103
	Land	84
	Ice / Snow Change	73
	Extreme Temperature	63
	Surface Waters / Wetlands	60
	Flooding / Draining	57
	Extreme Wind	54
	Buildings	49
	Extreme Precipitation	48
	Human Health	44
	Ocean / Sea	44
	Death / Die-off / Decline	37
	Birds	35
	Water Management	35
	Land Mammals	34
	Unusual Range / Sighting	31
	Sports / Recreation	29
	Marine Mammals	28
	Food Security	27
	Unusual Animal Behavior	26
	Landslide / Avalanche	26
	Fish	25
	Economic Impact	23
	Energy	21
	TOURISM	21
	Cultural Impact	20
	Seasonal Timing	19
	Fire	19
	Displacement	18
	Deformity / Disease / Injury	16
	Drought	16
	Storm Surge	15
	Erosion	14
	Pollution	14
	Pathogen	14
	Earthquake	13
	Plants / Kelp	13
	Fisheries	12
	Harvest Change	12
	Injury	12
	Permafrost Change	12
	Air Quality	11
	Rain on Snow	11
	Sanitation	11
	One Health	10
	Pets	10
	Unusual Size / Abundance	9
	Glacier Change	9
	Cyclone / Hurricane	9
	Atmosphere	8
	Insects	8
	Invertebrates	8
	Livestock	8
	Water Security	8
	Zoonotic Flu	8
	Communication	7
	Acute Illness	6
	Physical or Chemical Change	5
	Eruption	5
	Algal Bloom	4
	Agriculture	4
	Debris / Trash	4
	Mental Health	4
	Sea/Land Level Change	4
	Sinkhole / Crater	4
	Unusual Variation	4
	Air	3
	Conflict	3
	Parasite	3
	Relocation	3
	Thunderstorm	3
	Arachnids	2
	Burial Site	2
	Amphibians	2
	Groundwater	2
	Infestation	2
	Microbes	2
	Chronic Illness	1
	Chronic Wasting Disease	1
	Forestry	1
	Fungi	1
	Rabies	1
	Radiation	1
	Reptiles	1
	Unusual Smell or Taste	1
	Tsunami	1

Show observations with

of the selected

Countries

	United States	197
	Canada	32
	Russia	31
	Finland	12
	Iceland	12
	Norway	11
	Sweden	9
	United Kingdom	4
	South Korea	3
	Faroe Islands	2
	Greenland	2
	India	2
	Svalbard and Jan Mayen	2
	Afghanistan	1
	Barbados	1
	Brazil	1
	Ireland	1
	Italy	1
	Japan	1
	Nepal	1
	Netherlands	1
	New Zealand	1
	Spain	1
	Switzerland	1
	Trinidad and Tobago	1
	Ukraine	1

Date Range

From		To
	-

Season

	Winter	117
	Summer	86
	Fall	75
	Spring	55

Year

	2025	108
	2024	309

Month

	January	52
	February	29
	March	26
	April	19
	May	22
	June	28
	July	43
	August	34
	September	26
	October	31
	November	51
	December	56