Christmas Bird Count 2024 Oklahoma. In its 122 years, the christmas bird count has tracked bird populations through a number of droughts, rainy periods, and harsh winter storms like the one. The annual audubon christmas bird count (cbc) started in 1900 as an alternative to the traditional.

In its 122 years, the christmas bird count has tracked bird populations through a number of droughts, rainy periods, and harsh winter storms like the one. December means christmas bird counts.