International Bird Day 2021
Other years
| Day of the week | Date | Name of holiday |
|---|---|---|
| Monday | Apr 1st, 2019 | International Bird Day 2019 |
| Wednesday | Apr 1st, 2020 | International Bird Day 2020 |
| Friday | Apr 1st, 2022 | International Bird Day 2022 |
| Saturday | Apr 1st, 2023 | International Bird Day 2023 |
| Monday | Apr 1st, 2024 | International Bird Day 2024 |
| Tuesday | Apr 1st, 2025 | International Bird Day 2025 |
| Wednesday | Apr 1st, 2026 | International Bird Day 2026 |
Holidays in the world
Poland 🇵🇱 - Maundy Thursday
Poland 🇵🇱 - April Fools' Day
Holidays in next days
International Children's Book Day - April 2
World Autism Awareness Day - April 2
Good Friday - April 2
Find a Rainbow Day - April 3
International Pillow Fight Day - April 3
World Rat Day - April 4
International Carrot Day - April 4
International Day for Mine Awareness and Assistance in Mine Action - April 4
World Table Tennis Day - April 6
International Day of Sport for Development and Peace - April 6