International Day May 9

World Migratory Bird Day

On World Migratory Bird Day, we slow down enough to notice the sky and the singers in it.

Why it matters

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CELEBRATE MIGRATION

Join us in honoring the incredible journeys of migratory birds with a commitment to preserve their habitats.

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━━━━ FAST FACTS ━━━━
WHEN
Second Saturday in May and October
ORIGIN
Initiated in 2006 by the African-Eurasian Migratory Waterbird Agreement
STAT
Over 4,000 species of birds migrate globally
STAT
Some migratory birds travel over 10,000 miles annually
VIBE
A celebration of nature and conservation awareness
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THE STORY

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World Migratory Bird Day is celebrated twice a year—once in May and once in October—marking the peak of migration seasons for many species. This observance encourages people worldwide to engage in bird conservation efforts while appreciating the beauty and complexity of avian migration. As birds travel vast distances, they face numerous challenges, including habitat loss, climate change, and pollution, making awareness and action crucial for their survival.

The day serves not only as a platform for education but also as a call to action. Events are held globally, from guided birdwatching tours to community clean-ups, all aimed at fostering a greater understanding of migratory birds. Organizations and volunteers work tirelessly to create safe environments for these birds and promote policies that protect critical habitats. These efforts highlight the interconnectedness of all species and the crucial role birds play in ecosystems.

In the United States, migratory birds like the American Robin and the Arctic Tern embark on journeys that are nothing short of extraordinary. The migratory patterns of these birds are influenced by various factors, including weather conditions and food availability. Local initiatives often involve schools and community groups that organize events to educate the public and encourage action in support of migratory bird conservation.

As we observe World Migratory Bird Day, let us take a moment to appreciate the incredible feats of these birds and the importance of their protection. By creating bird-friendly habitats, supporting conservation efforts, and spreading awareness, we can all contribute to ensuring future generations can witness the same breathtaking migrations that inspire awe and admiration.

Birds are indicators of the environment. If they are in trouble, we know we’ll soon be in trouble.

— ROGER TORY PETERSON
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WORTH KNOWING

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Birdwatching Events

Join local events to observe migratory birds in their natural habitats.

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Global Conservation

Explore international efforts aimed at protecting migratory birds.

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Educational Resources

Learn more about migratory birds through books and online materials.

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Create Habitats

Transform your yard or community space into a bird-friendly environment.

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AROUND THE WORLD

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United States

Home to diverse migratory bird species across various habitats.

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Canada

Important breeding grounds for many migratory birds.

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Mexico

A vital stopover for migrating birds from North America.

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United Kingdom

Hosts numerous migratory species, especially during winter.

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Australia

Home to unique migratory birds traveling from the Northern Hemisphere.

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Brazil

Supports a variety of migratory species in its rich ecosystems.

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DID YOU KNOW?!

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TRIVIA

Longest Migration
The Arctic Tern migrates approximately 44,000 miles each year.

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Threats to Birds
Habitat destruction is one of the biggest threats to migratory birds.

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Birding Hotspots
Places like Point Reyes in California are renowned for birdwatching.

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Unique Adaptations
Some species can travel non-stop for days during migration.

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Seasonal Nesting
Many migratory birds return to the same nesting sites each year.

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Bird Conservation
The Migratory Bird Treaty Act was enacted in 1918 to protect migratory birds.

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Bird Watching Growth
Birdwatching has increased in popularity, with millions participating in the U.S.

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READ MORE

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CHILDREN'S LITERATURE

Owl Moon

by Jane Yolen

A beautiful tale about a father and child who go owling on a snowy night.

FIELD GUIDE

The Sibley Guide to Birds

by David Allen Sibley

An essential guide for birdwatchers, offering detailed illustrations and information.

NATURE WRITING

The Bird Way

by Jennifer Ackerman

Explores the complex behaviors and lives of birds.

CHILDREN'S LITERATURE

Feathers for Lunch

by Lois Ehlert

A bright and engaging book that introduces young readers to birds.

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PAIR IT WITH

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HABITAT LOSS

A major threat to migratory species.

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BIRDWATCHING

A relaxing way to connect with nature.

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MIGRATION ROUTES

Critical paths for birds during seasonal changes.

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CONSERVATION EFFORTS

Support initiatives aimed at protecting bird habitats.

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Spread the Word

Join the celebration of migratory birds and share your love for nature with your friends and family.

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How to celebrate

Small, doable ways to celebrate World Migratory Bird Day.

  • Fill the feeders and clean the bath.
  • Sit outside for 10 minutes and count the birds you see.
  • Download a bird-ID app and learn three songs.
  • Donate to a local Audubon or migratory bird initiative.
  • Take a kid on a slow-walk birding outing.

Celebration ideas by audience

For families

Start a bird-watching log — who shows up, where, when.

For kids

Build a bird feeder together out of pantry staples and a milk jug.

For couples

Pack a thermos and go on an actual bird walk together.

At the office

Plant a small pollinator-friendly planter outside the building — it attracts birds too.

At school

Pair the day with a unit on migration, habitat, or local ornithology.

In your community

Join or support a local Audubon chapter's education or conservation project.

On your own

Sit outside with coffee for 20 minutes and just listen.