Welcome to the Bird Study Group Arrival and Departure Dates selection page.

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Chart of Seasonal Occurrences

Chart of Extralimital Dates

Permission is granted to freely print unmodified copies copies of the documents above.

Information in the linked charts above is based on the BSG Database.

The BSG database is:

  • a computerized database of birds seen in an eight-parish area of Northwestern Louisiana,
  • maintained in conjunction with the LSUS Museum of Life Sciences, and
  • includes records of more than 30 years of bird sightings from Caddo, Bossier, Bienville, Red River, DeSoto, Webster, Claiborne, & the northern part of Natchitoches Parishes.

Requests for information concerning the database should be directed to:

Dr. Laurence M. Hardy, Director Emeritus of the Museum of Life Sciences.

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