-

602
World Heritage Day
-

1257
International Bat Appreciation Day
-

1344
Common clownfish in a sea anemone, Raja Ampat Islands, Indonesia
-

1412
International Day of Human Space Flight
-

1424
World Art Day
-

1435
Black grouse males, Estonia
-

1485
African buffalo, Ngorongoro Crater, Tanzania
-

1583
Easter Sunday
-

1656
International Dark Sky Week
-

1689
World Theatre Day
-

1719
Papagayo Beach, Lanzarote, Canary Islands, Spain
-

1780
Church of Notre Dame de Bon-Port, Les Sables-dOlonne, France
-

1785
Demoiselle cranes, India
-

1888
Wildflower bloom, Central Valley, California
-

1891
Siblings Day
-

1893
Armbrug bridge, Amsterdam, Netherlands
-

1895
International Beaver Day
-

1926
National Frog Month
-

1933
Castle Day Japan
-

1965
Presidents Day
-

1981
International Day of Forests
-

1991
Womens History Month
-

2009
Juvenile manatees in a freshwater spring, Crystal River, Florida
-

2048
Seattle, Washington
-

2053
Gray seal sleeping on the beach, Orkney Islands, Scotland
-

2077
World Whale Day
-

2096
Chinese New Year
-

2126
Bláhver, Hveravellir, Iceland
-

2155
National Panda Day
-

2170
Cherry blossoms at East Lake Cherry Blossom Park, Wuhan, China