-

106
International Leopard Day
-

219
Keukenhof Gardens, Lisse, Netherlands
-

224
The glass dome of Galleria Vittorio Emanuele II, Milan, Italy
-

250
Belém Tower, Lisbon, Portugal
-

268
World Penguin Day
-

268
Spectacled bear resting in tree, Ecuador
-

307
Common clownfish, Raja Ampat Islands, Indonesia
-

317
International Day of Human Space Flight
-

328
World Heritage Day
-

333
Pink apple blossoms, Avila Beach, California, United States
-

336
Earth Day
-

346
International Bat Appreciation Day
-

348
International Dark Sky Week
-

353
Logan Creek Suspension Bridge, West Coast Trail, Canada
-

360
Easter Sunday
-

361
International Day of Forests
-

376
African buffalo, Ngorongoro Crater, Tanzania
-

383
Short-beaked echidna, Adelaide Hills, Australia
-

390
Wildflower bloom, Central Valley, California, United States
-

395
World Theatre Day
-

397
Papagayo Beach, Lanzarote, Canary Islands, Spain
-

400
Skagit Valley Tulip Festival
-

409
Castle Day Japan
-

409
Seattle, Washington, United States
-

414
International Beaver Day
-

415
Sgwd yr Eira waterfall, Bannau Brycheiniog National Park, Wales
-

420
Spring equinox
-

421
Celebrating Pi Day
-

423
Paradise Cave, Phong Nha-Ke Bang National Park, Vietnam
-

424
Happy St Patricks Day!