← Holidays Today ← Holidays by Country Ecological Observances 05/01/2026National Bird DayUSA 10/01/2026National Save the Eagles DayUSA 11/01/2026Nature Reserves and National Parks Day in RussiaRussia 14/01/2026National Forest Conservation Day in ThailandThailand 15/01/2026Arbor Day in Jordan, Egypt and MaltaJordan, Egypt, Malta 20/01/2026Penguin Awareness Day 21/01/2026National Squirrel Appreciation DayUSA 24/01/2026International Mobile Phone Recycling Day 26/01/2026World Environmental Education Day 28/01/2026International Reducing CO2 Emissions Day 30/01/2026Indonesian Primate DayIndonesia 31/01/2026International Zebra Day 02/02/2026Tu BishvatIsrael 02/02/2026Marmot Day in AlaskaUSA 02/02/2026National Hedgehog DayUSA 09/02/2026World Zoothanasia Day 11/02/2026Forest Animal Feeding Day in PolandPoland 14/02/2026World Bonobo Day 15/02/2026World Hippo Day 15/02/2026World Whale Day 17/02/2026National Cat Day in Italy and PolandPoland, Italy 19/02/2026National Arabian Horse DayUSA 21/02/2026World Pangolin Day 21/02/2026National Waste Awareness Day in IndonesiaIndonesia 22/02/2026National Wildlife DayUSA 27/02/2026International Polar Bear Day 01/03/2026National Horse Protection Day (World Horse Day)USA 05/03/2026National Tree Planting Day in IranIran 05/03/2026World Energy Efficiency Day 09/03/2026National American Paddlefish DayUSA 11/03/2026Johnny Appleseed DayUSA 12/03/2026Tree Day in North MacedoniaNorth Macedonia 12/03/2026Arbor Day in China and TaiwanChina, Taiwan 13/03/2026National Thai Elephant DayThailand 14/03/2026International Day of Action for Rivers 14/03/2026Dog Theft Awareness Day in the UKUnited Kingdom 15/03/2026International Day of Action for the Seals 16/03/2026National Panda DayUSA 18/03/2026National Festival of Trees in the NetherlandsNetherlands 18/03/2026National Biodiesel DayUSA 18/03/2026Global Recycling Day 20/03/2026World Sparrow Day 20/03/2026Equinox Earth Day 20/03/2026World Frog Day 21/03/2026Arbor Day in Belgium, Portugal and LesothoBelgium, Lesotho, Portugal 21/03/2026National Renewable Energy DayUSA 22/03/2026Baltic Sea DaySweden, Finland, Denmark, European Union, Lithuania, Latvia, Germany, Poland, Russia, Estonia 22/03/2026National Tree Day in Sint MaartenSint Maarten 22/03/2026International Day of the Seal 23/03/2026National Puppy DayUSA 24/03/2026National Tree Planting Day in UgandaUganda 25/03/2026Manatee Appreciation Day 28/03/2026National Weed Appreciation DayUSA 29/03/2026Declaw Awareness Day 01/04/2026National Tree Planting Day in TanzaniaTanzania 01/04/2026Fossil Fools Day 02/04/2026Sizdah Be-dar (Nature Day) in IranIran 02/04/2026National Ferret DayUSA 03/04/2026World Aquatic Animal Day 04/04/2026World Rat Day 04/04/2026World Stray Animal Day 05/04/2026Sikmogil (Arbor Day) in South KoreaSouth Korea 06/04/2026National Siamese Cat DayUSA 07/04/2026International Beaver Day 08/04/2026National Plitvice Lakes Day in CroatiaCroatia 08/04/2026National Dog Fighting Awareness DayUSA 10/04/2026National Farm Animals DayUSA 10/04/2026World Jaguar Day 12/04/2026World Hamster Day 13/04/2026International Plant Appreciation Day 14/04/2026National Dolphin DayUSA 17/04/2026International Bat Appreciation Day 18/04/2026Environment Day in UkraineUkraine 20/04/2026International Cli-Fi Day 21/04/2026National Tree Planting Day in KenyaKenya 21/04/2026World Curlew Day 21/04/2026International Hemp Day 22/04/2026Earth Day and International Mother Earth Day 24/04/2026National Arbor DayUSA 24/04/2026National Hairball Awareness DayUSA, United Kingdom 25/04/2026Arbor Day in GermanyGermany 25/04/2026World Penguin Day 25/04/2026World Disco Soup Day 26/04/2026National Kids and Pets DayUSA 26/04/2026International Flamingo Day 27/04/2026World Tapir Day 29/04/2026Arbor Day in ColombiaColombia 29/04/2026Stop Food Waste Day 01/05/2026International Sunflower Guerrilla Gardening Day 02/05/2026World Naked Gardening Day 03/05/2026Sun Day 03/05/2026International Permaculture Day 03/05/2026Wild Koala Day in AustraliaAustralia 03/05/2026Fox Day in the UKUnited Kingdom 04/05/2026Bird DayUSA 05/05/2026Arbor Day in the Dominican RepublicDominican Republic 05/05/2026African World Heritage Day 05/05/2026National Ferret Day in the UK 08/05/2026National Public Gardens DayUSA 08/05/2026World Donkey Day 08/05/2026International Blue Iguana Day 09/05/2026National Forest Planting Day in RussiaRussia 09/05/2026World Migratory Bird Day 09/05/2026National Tree Planting Day in MongoliaMongolia 10/05/2026National Mangrove Forest Day in ThailandThailand 12/05/2026Environmental Education Day in RussiaRussia 14/05/2026Thai Buffalo Conservation DayThailand 15/05/2026National Endangered Species DayUSA 20/05/2026European Maritime DayEuropean Union 20/05/2026Volga Day in RussiaRussia 20/05/2026National Rescue Dog DayUSA 22/05/2026Arbor Day in Guatemala and EcuadorGuatemala, Ecuador 23/05/2026World Turtle Day 24/05/2026European Day of Parks 25/05/2026Bike Day in CanadaCanada 25/05/2026International Plastic Free Day 27/05/2026World Otter Day 28/05/2026World Dhole Day 28/05/2026Whooping Crane DayUSA 28/05/2026World Dugong Day 29/05/2026National Alligator DayUSA 29/05/2026National Snail DayUSA 30/05/2026Arbor Day in HondurasHonduras 30/05/2026National Potato Day in PeruPeru 30/05/2026World Sea Lion Day 30/05/2026Steppe Day in UkraineUkraine 31/05/2026National Arbor Day in VenezuelaVenezuela 31/05/2026World Parrot Day 31/05/2026White Stork Day in PolandPoland 01/06/2026World Reef Day 03/06/2026Clean Air Day in CanadaCanada 05/06/2026Environment Protection Day in BelarusBelarus 05/06/2026Arbor Day in New ZealandNew Zealand 05/06/2026World Day Against Speciesism 06/06/2026World Pest Day 06/06/2026National Prairie DayUSA 06/06/2026National Trails DayUSA 06/06/2026National Black Bear DayUSA 06/06/2026World Green Roof Day 07/06/2026Coastal Cleanup Day in RussiaRussia 09/06/2026Coral Triangle DayIndonesia, Malaysia, Papua New Guinea, Solomon Islands, Philippines, East Timor 11/06/2026World Jaguar Day 13/06/2026Dragonfly DayUSA 14/06/2026Canadian Rivers DayCanada 14/06/2026National Skunk DayUSA, Canada 15/06/2026Arbor Day in Costa RicaCosta Rica 15/06/2026Global Wind Day 15/06/2026National Megalodon DayUSA 16/06/2026World Sea Turtle Day 16/06/2026International Waterfall Day 17/06/2026World Croc Day 19/06/2026Arbor Day in ParaguayParaguay 19/06/2026Feast of the Forest in PalawanPhilippines 19/06/2026World Albatross Day 20/06/2026Arbor Day in AustraliaAustralia 20/06/2026National American Eagle DayUSA 21/06/2026Arbor Day in Cuba 21/06/2026World Giraffe Day 22/06/2026World Rainforest Day 22/06/2026World Camel Day 25/06/2026Arbor Day in the PhilippinesPhilippines 25/06/2026National Catfish DayUSA 26/06/2026Arbor Day in NicaraguaNicaragua 01/07/2026National Festival of Tree Planting (Van Mahotsav) in IndiaIndia 02/07/2026National Festival of Tree Planting (Van Mahotsav) in IndiaIndia 03/07/2026National Festival of Tree Planting (Van Mahotsav) in IndiaIndia 03/07/2026Plastic Bag Free Day 04/07/2026National Festival of Tree Planting (Van Mahotsav) in IndiaIndia 04/07/2026Dnieper DayUkraine, Russia, Belarus 05/07/2026National Festival of Tree Planting (Van Mahotsav) in IndiaIndia 06/07/2026National Festival of Tree Planting (Van Mahotsav) in IndiaIndia 06/07/2026Arbor Day in Chile 07/07/2026National Festival of Tree Planting (Van Mahotsav) in IndiaIndia 09/07/2026Arbor Day in CambodiaCambodia 09/07/2026National Tree Day in MexicoMexico 10/07/2026Global Energy Independence Day 10/07/2026Capybara Appreciation Day 11/07/2026Sea and Fishermen's Festival in LatviaLatvia 14/07/2026Shark Awareness Day 14/07/2026Cow Appreciation DayUSA 15/07/2026EU Day for the Victims of the Global Climate CrisisEuropean Union 16/07/2026World Snake Day 18/07/2026Canada’s Parks DayCanada 19/07/2026National Urban Beekeeping DayUSA 20/07/2026Marine Day in JapanJapan 20/07/2026National Tree Planting Day in the Central African RepublicCentral African Republic 20/07/2026World Jump Day 21/07/2026No Pet Store Puppies DayUSA 26/07/2026National Tree Day in AustraliaAustralia 26/07/2026International Day for the Conservation of the Mangrove Ecosystem 28/07/2026World Nature Conservation Day 29/07/2026International Tiger Day 31/07/2026Schools Tree Day in AustraliaAustralia 01/08/2026National Alpaca Day in PeruPeru 03/08/2026Arbor Day in NigerNiger 04/08/2026International Clouded Leopard Day 08/08/2026International Cat Day 08/08/2026National Tarantula Appreciation DayUSA 08/08/2026Scottish Wildcat DayUnited Kingdom 09/08/2026Smokey Bear’s BirthdayUSA 10/08/2026World Lion Day 12/08/2026World Elephant Day 12/08/2026Glorious TwelfthUnited Kingdom 14/08/2026World Lizard Day 15/08/2026National Honey Bee DayUSA 15/08/2026Flooding of the Nile in EgyptEgypt 15/08/2026National Check the Chip DayUSA 17/08/2026National Black Cat Appreciation DayUSA 18/08/2026National Tree Planting Day in PakistanPakistan 19/08/2026International Orangutan Day 20/08/2026Renewable Energy Day (Akshay Urja Diwas) in IndiaIndia 23/08/2026International Blind Dog Day 25/08/2026National Park Service Founders DayUSA 29/08/2026Arbor Day in ArgentinaArgentina 29/08/2026Finnish Nature DayFinland 29/08/2026International Bat Night 30/08/2026Lake Sevan Day in ArmeniaArmenia 30/08/2026National Beach DayUSA 30/08/2026International Whale Shark Day 01/09/2026Arbor Day in PeruPeru 01/09/2026International Primate Day 04/09/2026National Wildlife DayUSA 05/09/2026International Vulture Awareness Day 05/09/2026National Hummingbird DayUSA 06/09/2026Lake Baikal Day in RussiaRussia 06/09/2026Mushroom Day in ScandinaviaSweden, Norway, Denmark 07/09/2026National Threatened Species Day in AustraliaAustralia 08/09/2026National Iguana Awareness DayUSA 09/09/2026Thung Yai-Huai Kha Khaeng Wildlife Sanctuaries Day in ThailandThailand 12/09/2026Carl Garner Federal Lands Cleanup DayUSA 12/09/2026World Dolphin Day 13/09/2026Sustainable House Day in AustraliaAustralia 13/09/2026Fjord Day in DenmarkDenmark 15/09/2026Greenpeace Day 17/09/2026National Pet Bird DayUSA 18/09/2026Clean Up the World 18/09/2026World Water Monitoring Day 18/09/2026World Bamboo Day 19/09/2026National Cleanup DayUSA 19/09/2026International Red Panda Day 19/09/2026National Puppy Mill Awareness DayUSA 20/09/2026National Canal Conservation Day in ThailandThailand 21/09/2026Arbor Day in BrazilBrazil 22/09/2026National Arbor Day in BarbadosBarbados 22/09/2026World Car Free Day 22/09/2026World Rhino Day 22/09/2026Elephant Appreciation Day 23/09/2026National Tree Day in CanadaCanada 25/09/2026Arbor Day in the US Virgin IslandsAmerican Virgin Islands 25/09/2026Save the Koala DayAustralia 26/09/2026National Public Lands DayUSA 26/09/2026National Hunting and Fishing DayUSA 26/09/2026World Environmental Health Day 26/09/2026European Mushroom Day 26/09/2026Johnny Appleseed DayUSA 26/09/2026International Rabbit Day 27/09/2026World Rivers Day 01/10/2026Arbor Day in the Northern Mariana IslandsNorthern Mariana Islands 01/10/2026National Arbor Day in BoliviaBolivia 01/10/2026National Black Dog DayUSA 01/10/2026International Raccoon Appreciation Day 02/10/2026World Day for Farmed Animals 04/10/2026eDay in New ZealandNew Zealand 04/10/2026World Animal Day 05/10/2026National Dolphin Day in IndiaIndia 06/10/2026National Badger Day in the UKUnited Kingdom 08/10/2026Octopus Day 09/10/2026Arbor Day in NamibiaNamibia 10/10/2026National Tree Planting Day in MongoliaMongolia 10/10/2026World Migratory Bird Day 10/10/2026Arbor Day in PolandPoland 10/10/2026International African Penguin Awareness Day 13/10/2026Arbor Day in GuamGuam 14/10/2026National Pet Obesity Awareness DayUSA 15/10/2026National Pug DayUSA 18/10/2026European Paper Bag DayEuropean Union 20/10/2026Arbor Day in the Czech RepublicCzech Republic 20/10/2026International Sloth Day 21/10/2026National Annual Tree Loving Day in ThailandThailand 21/10/2026National Reptile Awareness DayUSA 22/10/2026Wombat Day in AustraliaAustralia 24/10/2026National Kangaroo Awareness DayAustralia 24/10/2026Java Sparrow Day in JapanJapan 26/10/2026National Mule DayUSA 27/10/2026National Black Cat Day in the UKUnited Kingdom 28/10/2026Prefectural Earthquake Disaster Prevention Day in GifuJapan 30/10/2026World Lemur Day 31/10/2026International Black Sea Action Day 31/10/2026National Pit Bull Awareness DayUSA 03/11/2026World Jellyfish Day 03/11/2026International Day for Biosphere Reserves 06/11/2026Arbor Day in SamoaSamoa 07/11/2026National Bison DayUSA 07/11/2026World Numbat Day 08/11/2026National Tree Festival in TunisiaTunisia 11/11/2026Energy Conservation Day in KazakhstanKazakhstan 11/11/2026International Energy Saving DayKazakhstan 11/11/2026Puerto Princesa Underground River Day in the PhilippinesPhilippines 12/11/2026Tit Day in RussiaRussia 13/11/2026Tree Day in North MacedoniaNorth Macedonia 14/11/2026National Tree Day in LuxembourgLuxembourg 15/11/2026National Tree Planting Day in Sri LankaSri Lanka 15/11/2026America Recycles DayUSA 17/11/2026Black Cat Day in ItalyItaly 17/11/2026National Take a Hike DayUSA 19/11/2026World Anteater Day 22/11/2026Humane Society Anniversary DayUSA 22/11/2026Arbor Day in the British Virgin IslandsBritish Virgin Islands 24/11/2026Walrus Day in RussiaRussia 26/11/2026World Lewis Day 27/11/2026Turtle Adoption Day 29/11/2026International Jaguar Day 30/11/2026Remembrance Day for Lost Species 02/12/2026National Pollution Prevention Day in IndiaIndia 03/12/2026Global No Pesticides Use Day 04/12/2026Thai Environment DayThailand 04/12/2026International Cheetah Day 04/12/2026Faux Fur FridayUSA 04/12/2026Wildlife Conservation Day 09/12/2026National Llama DayUSA 10/12/2026International Animal Rights Day 13/12/2026National Day of the HorseUSA 14/12/2026National Tree Planting Day in MalawiMalawi 14/12/2026National Energy Conservation DayIndia 20/12/2026International Wrinkled Shirt Day