- World Birding Center
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View information including directions, hours of operation, programs and events for all nine World Birding Center sites.
- eBird
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Submit your bird sighting on this real-time, online checklist program supported by the Cornell Lab of Ornithology and National Audubon Society. In time, this data will become the foundation for a better understanding of bird distribution across the western hemisphere and beyond.
- Texbirds
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Texas birding discussion list serve. Post and view sightings of birds seen across the Lone Star State. View archives of birding discussions on Texbirds.
- Cornell Lab of Ornithology
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Institute whose mission is to interpret and conserve the earth's biodiversity through research and education focused on birds.
- City of McAllen
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The city is dedicated to providing high quality services and quality of life to all who live, work and visit the city of McAllen.
- McAllen Chamber of Commerce & Visitors Center
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Whether its business or pleasure, let the McAllen Chamber of Commerce help you plan your next visit to McAllen.