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Observances · UN international days

International Day for Biological Diversity

Sun, May 22, 2022

4 yr ago

Source

A United Nations international day.

Every year

May 22, 2020International Day for Biological DiversityAn event.6 yr agoUnited NationsDetails →May 22, 2021International Day for Biological DiversityAn event.5 yr agoUnited NationsDetails →
May 22, 2022International Day for Biological DiversityAn event.4 yr agoUnited Nations
May 22, 2023International Day for Biological DiversityAn event.3 yr agoUnited NationsDetails →May 22, 2024International Day for Biological DiversityAn event.2 yr agoUnited NationsDetails →May 22, 2025International Day for Biological DiversityAn event.18 mo agoUnited NationsDetails →May 22International Day for Biological DiversityAn event.6 mo agoUnited NationsDetails →May 22, 2027International Day for Biological DiversityAn event.in 6 moUnited NationsDetails →May 22, 2028International Day for Biological DiversityAn event.in 2 yrUnited NationsDetails →May 22, 2029International Day for Biological DiversityAn event.in 3 yrUnited NationsDetails →May 22, 2030International Day for Biological DiversityAn event.in 4 yrUnited NationsDetails →

Also on May 22, 2022

History· Anniversaries50th anniversary: The Dominion of Ceylon changed its name to Sri Lanka, adopted a new...In 1972, The Dominion of Ceylon changed its name to Sri Lanka, adopted a new constitution, and officially became a republic within the Commonwealth.4 yr agoWikipediaDetails →
Source, method and history
Source
United Nations
How we know
Fixed date from the United Nations list of international days.
Recurs
annual
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Changes
  • 2026-09-25: added to 2022-05-22