-

4129
Greater flamingos, Lüderitz, Namibia
-

4146
Hen Galan
-

4147
A keel-billed toucan in Costa Rica
-

4147
Glen Brittle, Isle of Skye, Scotland
-

4155
Moon Day
-

4158
Independence Day of the Argentine Republic
-

4160
Asteroid Day
-

4168
World Environment Day
-

4172
J.R.R. Tolkien Day
-

4180
Gdańsk on the banks of the Motława, Poland
-

4183
World Oceans Day
-

4184
Dunquin Pier, County Kerry, Ireland
-

4190
Hay bales in North Yorkshire, England
-

4196
Anshun Bridge, Chengdu, China
-

4198
International Day for the Conservation of the Mangrove Ecosystem
-

4225
Cable car station, Graubünden, Switzerland
-

4260
National Lighthouse Day
-

4264
A great white egret in Hungary
-

4277
Three Musketeers Falls at Iguazú Falls, Argentina
-

4287
Ancient til trees in Fanal Forest, Madeira, Portugal
-

4288
Tide pools in La Jolla, California
-

4290
Shark Awareness Day
-

4291
Iceland for International Rock Day
-

4291
National Moth Week
-

4298
A Eurasian red squirrel in Switzerland
-

4304
Spotted eagle rays in the Galápagos Islands
-

4306
Audubon Christmas Bird Count
-

4323
Perseid meteor shower over Nevada
-

4343
Squirrel Appreciation Day
-

4355
Old City of Dubrovnik in Dalmatia, Croatia