| | National Adopt a Rescued Bird Month | Animal | Conservation, Pet, Wildlife |
| | National Bird Day | Animal | Pet, Wildlife |
| | National Save The Eagles Day | Animal | Conservation, Wildlife |
| | National Penguin Day | Animal | Wildlife |
| | Penguin Awareness Day | Animal | Awareness, Wildlife |
| | National Squirrel Appreciation Day | Animal | Pet, Wildlife |
| | International Mobile Phone Recycling Day | Special Interest | Conservation, Technology, Wildlife |
| | National Geographic Day | Special Interest | Conservation, Educational, Wildlife |
| | Rattlesnake Roundup Day | Animal | Hobby, Safety, Wildlife |
| | International Zebra Day | Animal | Awareness, Environment, Wildlife |
| | Humpback Whale Awareness Month | Animal | Awareness, Conservation, Wildlife |
| | National Bird Feeding Month | Cause | Food, Pet, Wildlife |
| | National Serpent Day | Animal | Appreciation, Educational, Wildlife |
| | Groundhog Day | Special Interest | Activities, Wildlife |
| | Marmot Day | Animal | Awareness, Cultural, Wildlife |
| | National Hedgehog Day | Animal | Wildlife |
| | National Cordova Ice Worm Day | Animal | Appreciation, Cultural, Wildlife |
| | Western Monarch Day | Animal | Appreciation, Conservation, Educational, Wildlife |
| | Homes for Birds Week | Animal | Awareness, Environment, Wildlife |
| | World Bonobo Day | Animal | Awareness, Conservation, Wildlife |
| | Nest Box Week | Animal | Conservation, Environment, Wildlife |
| | World Hippo Day | Animal | Awareness, Conservation, Wildlife |
| | World Pangolin Day | Animal | Awareness, Conservation, Wildlife |
| | Great Backyard Bird Count | Animal | Activities, Hobby, Wildlife |
| | World Whale Day | Animal | Awareness, Conservation, Wildlife |
| | National Justice for Animals Week | Animal | Awareness, Pet, Wildlife |
| | Whooping Crane Festival | Animal | Awareness, Conservation, Wildlife |
| | National Invasive Species Awareness Week | Animal | Environment, Wildlife |
| | International Polar Bear Day | Cause | Environment, Wildlife |
| | Dolphin Awareness Month | Animal | Awareness, Wildlife |
| | Iditarod Trail Sled Dog Race | Animal | Activities, Wildlife |
| | World Wildlife Day | Cause | Environment, Wildlife |
| | National American Paddlefish Day | Animal | American, Conservation, Wildlife |
| | Key Deer Awareness Day | Animal | Awareness, Conservation, Wildlife |
| | Turkey Vultures Return to the Living Sign | Animal | Weird National, Wildlife |
| | Buzzards Day | Animal | Appreciation, Educational, Wildlife |
| | International Day of Action Against Canadian Seal Slaughter | Cause | Awareness, International, Wildlife |
| | National Panda Day | Animal | Awareness, Wildlife |
| | Save the Florida Panther Day | Animal | Awareness, Conservation, Wildlife |
| | International Day Of The Seal | Animal | Awareness, Conservation, Wildlife |
| | Manatee Appreciation Day | Animal | Appreciation, Conservation, Wildlife |
| | Earth Month | Cause | Awareness, Environmental, Wildlife |
| | National Frog Month | Animal | Appreciation, Conservation, Wildlife |
| | Prevention of Cruelty to Animals Month | Animal | Pet, Pet Health, Wildlife |
| | National Ferret Day | Animal | Awareness, Educational, Wildlife |
| | World Rat Day | Animal | Pet, Wildlife |
| | National Wildlife Week | Animal | Appreciation, Awareness, Wildlife |
| | International Beaver Day | Animal | Awareness, Conservation, Wildlife |
| | National Zoo Lovers Day | Animal | Appreciation, Conservation, Wildlife |
| | Pygmy Hippo Day | Animal | Awareness, Wildlife |
| | Jumbo Day | Fun | American, Appreciation, Wildlife |
| | National Dolphin Day | Animal | Appreciation, Conservation, Wildlife |
| | Save the Elephant Day | Animal | Awareness, Wildlife |
| | Tuna Rights Day | Animal | Awareness, Environment, Wildlife |
| | World Curlew Day | Animal | Conservation, Environment, Wildlife |
| | World Penguin Day | Animal | Awareness, Conservation, Wildlife |
| | National Go Birding Day | Animal | Activities, Appreciation, Wildlife |
| | Save the Frogs Day | Animal | Appreciation, Conservation, Wildlife |
| | World Tapir Day | Animal | Awareness, Conservation, Wildlife |
| | Be Kind to Animals Month | Animal | Pet, Wildlife |
| | Gardening for Wildlife Month | Animal | Conservation, Environment, Wildlife |
| | Save The Rhino Day | Cause | Conservation, Wildlife |
| | World Tuna Day | Animal | Awareness, Conservation, Wildlife |
| | International Wild Koala Day | Animal | Awareness, Conservation, Wildlife |
| | Be Kind To Animals Week | Animal | Pet, Pet Health, Wildlife |
| | World Donkey Day | Animal | Awareness, Pet, Wildlife |
| | Fintastic Friday | Animal | Awareness, Wildlife |
| | The Biggest Week in American Birding | Animal | Appreciation, Conservation, Wildlife |
| | World Migratory Bird Day | Cause | Environment, Wildlife |
| | National Endangered Species Day | Cause | Conservation, Environment, Wildlife |
| | World Turtle Day | Animal | Awareness, Conservation, Wildlife |
| | Slugs Return From Capistrano Day | Special Interest | Wildlife |
| | National Alligator Day | Animal | American, Awareness, Wildlife |
| | National Snail Day | Animal | Appreciation, Wildlife |
| | World Otter Day | Animal | Awareness, Environment, Wildlife |
| | National Zoo and Aquarium Month | Animal | Conservation, Environment, Wildlife |
| | National Black Bear Day | Animal | Appreciation, Conservation, Wildlife |
| | National Week of the Ocean | Special Interest | Awareness, Environmental, Wildlife |
| | Week of the Philippine Eagle | Special Interest | Awareness, Wildlife |
| | International Day for the Fight against Illegal Unreported and Unregulated Fishing | Cause | International, Wildlife |
| | World Environment Day | Cause | Conservation, International, Wildlife |
| | June Bug Day | Animal | American, Wildlife |
| | International Day of Action for Elephants in Zoos | Animal | Environment, International, Wildlife |
| | National Button Battery Awareness Day | Cause | Appreciation, Conservation, Wildlife |
| | National Go Fishing Day | Special Interest | Activities, Awareness, Hobby, Wildlife |
| | National American Eagle Day | Cause | American, Conservation, Wildlife |
| | World Giraffe Day | Animal | Appreciation, Conservation, Wildlife |
| | Fish are Friends Not Food Week | Animal | Awareness, Pet, Wildlife |
| | National Catfish Day | Animal | Appreciation, Food, Wildlife |
| | National Bison Month | Animal | Appreciation, Conservation, Wildlife |
| | Wild About Wildlife Month | Animal | Awareness, Wildlife |
| | Clean Beaches Week | Cause | Conservation, Environment, Wildlife |
| | National Koi Day | Animal | Appreciation, Pet, Wildlife |
| | Shark Awareness Day | Animal | Awareness, Conservation, Wildlife |
| | Celebration of the Horse Day | Animal | Appreciation, Pet, Wildlife |
| | World Snake Day | Animal | Awareness, Conservation, Wildlife |
| | National Urban Beekeeping Day | Animal | Awareness, Hobby, Wildlife |
| | Take a Monkey to Lunch Day | Animal | Awareness, Wildlife |
| | Shark Week | | Wildlife |
| | World Nature Conservation Day | Cause | Conservation, Environment, Wildlife |
| | International Tiger Day | Animal | Appreciation, Wildlife |
| | World Ranger Day | Appreciation | Environment, Wildlife |
| | National Sea Serpent Day | Animal | Educational, Fun, Wildlife |
| | Scottish Wildcat Day | Animal | Awareness, Conservation, Wildlife |
| | World Lion Day | Animal | Awareness, Conservation, Wildlife |
| | The Glorious Twelfth | Special Interest | Activities, Wildlife |
| | World Elephant Day | Animal | Appreciation, Conservation, Wildlife |
| | World Lizard Day | Animal | Educational, Pet, Wildlife |
| | International Orangutan Day | Animal | Awareness, Conservation, Wildlife |
| | International Bat Night | Animal | Appreciation, Conservation, Wildlife |
| | International Whale Shark Day | Animal | Awareness, Conservation, Wildlife |
| | National Zoo Awareness Day | Animal | Awareness, Wildlife |
| | Animal Pain Awareness Month | Animal | Pet, Wildlife |
| | Bear Necessities Month | Animal | Awareness, Conservation, Wildlife |
| | National Save a Tiger Month | Animal | Conservation, Wildlife |
| | World Animal Remembrance Month | Animal | Appreciation, Pet, Wildlife |
| | National Hummingbird Day | Animal | Conservation, Wildlife |
| | National Wildlife Day | Animal | Wildlife |
| | National Iguana Awareness Day | Animal | Awareness, Pet, Wildlife |
| | International Red Panda Day | Animal | Appreciation, Conservation, Wildlife |
| | National Elephant Appreciation Day | Appreciation | Environment, Wildlife |
| | World Rhino Day | Animal | Awareness, Conservation, Wildlife |
| | Fish Amnesty Day | Animal | Awareness, Conservation, Wildlife |
| | Bluebird of Happiness Day | Animal | Appreciation, Environment, Wildlife |
| | Sea Otter Awareness Week | Animal | Awareness, Conservation, Wildlife |
| | National Roadkill Day | Animal | American food, Awareness, Wildlife |
| | Alpaca Day | Special Interest | Awareness, Wildlife |
| | Shamu the Whale Day | Animal | Appreciation, Wildlife |
| | Save The Koala Day | Animal | Awareness, Conservation, Wildlife |
| | Hog Out Month | Animal | American, Wildlife |
| | SQUIRREL AWARENESS MONTH | Animal | American, Awareness, Wildlife |
| | World Animal Month | Animal | Awareness, Pet, Wildlife |
| | International Raccoon Appreciation Day | Animal | Appreciation, Conservation, Wildlife |
| | Animal Welfare Week | Animal | Awareness, Pet, Wildlife |
| | Kindness to Animal Day | Cause | Pet, Wildlife |
| | World Animal Day | Animal | Environment, Pet, Wildlife |
| | National Badger Day | Animal | Awareness, Environment, Wildlife |
| | World Octopus Day | Animal | Conservation, Environment, Wildlife |
| | Hagfish Day | Animal | Appreciation, Educational, Wildlife |
| | International Sloth Day | Animal | Wildlife |
| | National Reptile Day | Animal | Wildlife |
| | International Swallows Depart from San Juan Capistrano Day | Animal | Conservation, Environment, Wildlife |
| | National Kangaroo Awareness Day | Cause | Awareness, Conservation, Wildlife |
| | Bat Appreciation Week | Animal | Appreciation, Conservation, Wildlife |
| | National Mule Day | Animal | Wildlife |
| | RSPB Feed the Birds Day | Animal | Awareness, Wildlife |
| | Polar Bear Week | Animal | Conservation, Wildlife |
| | Adopt a Turkey Month | Animal | Pet, Wildlife |
| | Manatee Awareness Month | Animal | Awareness, Conservation, Wildlife |
| | Jellyfish Day | Animal | Awareness, International, Wildlife |
| | National Bison Day | Animal | Wildlife |
| | World Numbat Day | Animal | Appreciation, Awareness, Wildlife |
| | National Hiking Day | Special Interest | Environment, Wildlife |
| | Alascattalo Day | Animal | Crazy, Funny, Wildlife |
| | Humane Society Anniversary Day | Animal | Pet, Wildlife |
| | Wolfenoot | Animal | Dog, Festivities, Wildlife |
| | World Lewis Day | Cause | Awareness, Wildlife |
| | International Cheetah Day | Animal | Conservation, Wildlife |
| | World Wildlife Conservation Day | Cause | Conservation, Environment, Wildlife |
| | National Llama Day | Animal | Wildlife |
| | Festival for the Souls of Dead Whales | Appreciation | Appreciation, Obscure, Weird National, Wildlife |
| | International Animal Rights Day | Animal | Awareness, Pet Health, Wildlife |
| | Monkey Day | Cause | Awareness, Wildlife |
| | Christmas Bird Count Week | Animal | Environmental, Wildlife |
| | Visit the Zoo Day | Animal | Appreciation, Family, Wildlife |