World Curlew Day2026 · Date · History · Messages
Curlew Action verifies April 21, Mary Colwell’s origin role, explicit date rationale and continuing annual stewardship; because first-party pages use 2017 founding language and 2018 “got going” language, the exact first public observance year remains unresolved
About World Curlew Day
World Curlew Day is observed on April 21 as an international awareness and conservation day for curlews.
Curlew Action, founded by Mary Colwell, currently coordinates World Curlew Day activities and educational material.
Why World Curlew Day matters
The day gives conservation groups, communities and the public a shared date to learn about curlew species, habitat pressures and conservation work.
Participation should respect wildlife law, nesting sites, land access rules and qualified conservation guidance, especially around breeding birds.
History of World Curlew Day
Curlew Action’s current World Curlew Day page says Mary Colwell founded the day in 2017.
Curlew Action explains that April 21 is St Beuno’s feast day and also the date Colwell began her 500-mile Curlew Walk in 2016.
A separate Curlew Action first-party history says World Curlew Day “got going” in 2018, so this guide does not force a single first-event year where the organizer’s own wording differs.
Curlew Action continues to run annual World Curlew Day events, competitions and campaigns, including in 2026.
How the observance developed
This timeline uses documented milestones from reviewed sources. Missing stages are left out rather than guessed.
Mary Colwell
Curlew Action’s current World Curlew Day page states that the day was founded by Mary Colwell.
Curlew Action
Curlew Action maintains the World Curlew Day site and coordinates current annual events and competitions.
What the evidence establishes
Confirmed institutional roles and milestones are shown first. Details that could not be established from the reviewed sources are listed separately below.
6 fields not established in reviewed sources
How to Observe World Curlew Day
Join a guided walk or conservation event that follows site rules and avoids disturbing nesting birds.
Learn to identify curlews and their calls using reputable bird-conservation resources.
Support habitat, monitoring or research projects run by established conservation organizations.
Keep dogs and other disturbance risks under appropriate control where local conservation guidance requires it.
Share observations responsibly and avoid publishing sensitive nest locations where that could increase disturbance.
World Curlew Day Facts
World Curlew Day is April 21.
Curlew Action credits Mary Colwell with founding the day.
The organizer links April 21 with St Beuno’s feast day and the start of Colwell’s 2016 Curlew Walk.
Curlew Action continues to coordinate annual World Curlew Day activity.
The reviewed organizer sources use both 2017 founding language and 2018 “got going” language, so the exact first public observance year is left unresolved.
Topic and context
What this page does not assume
- Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
- Do not treat the title alone as proof of government recognition or public-holiday status.
- Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
Evidence & sources
Sources used across the guide are gathered here. Labels show how each source supports the page, and contextual references are kept separate from primary evidence.
Curlew Action — About Us (opens in a new tab)
Official Organizer Or Institutional
Curlew Action — date/history blog (opens in a new tab)
Official Organizer Or Institutional
Curlew Action — World Curlew Day (opens in a new tab)
Official Organizer Or Institutional
Curlew Action — World Curlew Day 2026 (opens in a new tab)
Official Organizer Or Institutional
Understand it, compare it, then explore further
Start with the most common factual questions, then compare closely related observances and explore useful connections.
Frequently asked questions
When is World Curlew Day?
21 April The documented recurrence rule is: 21 April.
Does World Curlew Day fall on the same date every year?
Yes. It uses a fixed annual date unless stronger evidence changes the pattern.
Is World Curlew Day an official public holiday?
The reviewed sources verify it within this scope: international curlew conservation awareness observance coordinated by Curlew Action. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when reliable evidence explicitly does so.
Who established or recognizes World Curlew Day?
The documented basis is: Curlew Action verifies April 21, Mary Colwell’s origin role, explicit date rationale and continuing annual stewardship; because first-party pages use 2017 founding language and 2018 “got going” language, the exact first public observance year remains unresolved. Supporting evidence includes Curlew Action — World Curlew Day. The site does not infer a separate creator or founder unless reviewed evidence establishes one.
Is World Curlew Day international or country-specific?
The documented scope is international or global: international curlew conservation awareness observance coordinated by Curlew Action. That does not mean every country treats the date as a public holiday or observes it in the same way.
How is this page verified?
The factual information is checked against reviewed sources, including the date pattern, scope and institutional history. This page was checked on 2026-10-04.
When is World Curlew Day?
It is observed on April 21 each year.
Who founded World Curlew Day?
Curlew Action’s current page credits its founder, Mary Colwell, with founding the day.
Why is World Curlew Day on April 21?
Curlew Action links the date with St Beuno’s feast day and the date Mary Colwell began her 500-mile Curlew Walk in 2016.
Who coordinates the day now?
Curlew Action continues to run annual World Curlew Day events and campaigns.
When was the first World Curlew Day?
The organizer uses 2017 founding language but another first-party account says the day “got going” in 2018, so this guide leaves the exact first public observance year unresolved.
Other observances on April 21
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San Jacinto Day
Texas legislative records establish the 1836 historical anchor, the 1874 state-holiday action and current Government Code §662.003(b).
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World Creativity and Innovation Day
A/RES/71/284