
68,972,577
Identifications
Identifications
14,401,051
Observations
Observations
194,845
Species
Species
307,133
People
People
Recent Observations
Contests In Progress
For observations made between 2023/08/25 and 2030/08/25
Submissions accepted up to 2030/08/25
A test group/bundle of realms to be tested on the new bundle/grouping page.
46
Identifications
Identifications
42
Observations
Observations
38
Species
Species
15
People
People
For observations made between 2023/03/27 and 2028/01/01
Submissions accepted up to 2028/01/02
This is for people who want to explore the magic of the place where they live.
2,097
Identifications
Identifications
1,295
Observations
Observations
886
Species
Species
189
People
People
For observations made between 2022/01/01 and 2028/01/01
Submissions accepted up to 2028/01/01
University campuses are a great place to measure biodiversity and engage young (and old) people with nature awareness, research and conservation.
67,331
Identifications
Identifications
60,095
Observations
Observations
25,634
Species
Species
9,565
People
People
For observations made between 2022/01/01 and 2025/06/01
Submissions accepted up to 2025/06/01
Competition for which School has the most biodiversity in their School Grounds
15,159
Identifications
Identifications
8,057
Observations
Observations
3,212
Species
Species
987
People
People
For observations made between 2018/01/01 and 2028/01/01
Submissions accepted up to 2028/01/01
Botanic gardens don't just preserve exotic plants, they are home to many types of wild creatures. Let's see where the wild things are in the botanic gardens around the world.
332,064
Identifications
Identifications
97,935
Observations
Observations
8,327
Species
Species
4,936
People
People
Past Contests
For observations made between 2023/05/01 and 2023/06/01
Submissions accepted up to 2023/06/01
A competition between Australian Councils to map the fungi universe!
2,537
Identifications
Identifications
2,329
Observations
Observations
1,546
Species
Species
180
People
People
For observations made between 2023/04/30 and 2023/05/30
Submissions accepted up to 2023/05/31
90,166
Identifications
Identifications
80,101
Observations
Observations
16,015
Species
Species
7,397
People
People
For observations made between 2022/09/15 and 2022/10/16
Submissions accepted up to 2022/10/16
The Largest Fungi Bioblitz in North America’s history.
167,406
Identifications
Identifications
157,748
Observations
Observations
7,768
Species
Species
34,585
People
People
For observations made between 2022/04/29 and 2022/05/02
Submissions accepted up to 2022/05/08
Started in 2016 as a competition between San Francisco and Los Angeles, the City Nature Challenge (CNC) has grown into an international event, motivating people around the world to find and document wildlife in their cities. Run by the Community Science teams at the California Academy of Sciences and the Natural History Museum of Los Angeles County, the CNC is an annual four-day global bioblitz at the end of April, where cities are in a collaboration-meets-friendly-competition to see not only what can be accomplished when we all work toward a common goal, but also which city can gather the most observations of nature, find the most species, and engage the most people in the event.
300,223
Identifications
Identifications
291,054
Observations
Observations
42,643
Species
Species
10,752
People
People