2023 S.C. Baltimore Oriole Winter Survey and Great Backyard Bird Count set Feb. 17-20

February 13, 2023

The S.C. Department of Natural Resources (SCDNR) will conduct its annual Baltimore Oriole Winter Survey Feb. 17-20 in conjunction with the Great Backyard Bird Count. The state natural resources agency is interested in the status and distribution of these colorful songbirds that are wintering in the Palmetto State.

If you currently have Baltimore orioles coming to your feeders or have had them in the past years, SCDNR encourages your participation. Survey participants count and record the largest number of Baltimore orioles they can see at one time, on one, two, three or all four days of the survey period. Even if you cannot participate during the survey period, SCDNR would still like to record your oriole numbers seen during the winter months of December through February.

Survey participants need to be able to correctly identify Baltimore orioles from other bird species. To participate, you can access the survey form and materials from the link. The survey form and materials are available through your web browser or through the Survey 123 app (free download through your device’s app store). The Survey123 form can be used to report Oriole observations either during the survey period (February 17-20) or outside of the survey period (December through February). For more information on the Great Backyard Bird Count and counting all species of birds, visit http://gbbc.birdcount.org/.

This year marks the eighth annual survey, and South Carolina continues to report large numbers of wintering Baltimore Orioles. Historically, these birds have wintered in southern Florida, the Caribbean, Central and South America. However, during the last several decades, they have been wintering along the East Coast in greater abundance.

South Carolina had 22 counties reporting orioles last year. The majority of them wintered along the coastal plain from Myrtle Beach to Hilton Head Island. The hot spot was the Charleston, Berkeley, and Dorchester counties area. Good numbers continued to extend inland, and the Upstate continues to report Orioles as far west as Oconee County.

Though SCDNR is not sure why these birds have begun overwintering in large numbers in the state, they are responding well to the popularity of backyard bird feeding. Orioles are best attracted to feeders where the homeowner is already feeding birds in general. Orioles are attracted to the activity of other birds at feeders. If conditions are right for them, they are likely to frequent the feeders where they can find food, water, and shelter. They will eat a variety of foods and seeds, suet products, some seed mixes, nuts and fruit mixes, but their favorite food by far is grape jelly. Since these birds have become more common at the winter feeders, you can find an assortment of feeders that cater to them and their foods, especially at bird-feeding specialty stores.

The survey will enable scientists to learn the distribution and abundance of Baltimore orioles wintering in South Carolina. Information from the survey and the Great Backyard Bird Count can provide a “big picture” about what is happening to Baltimore oriole populations and other bird species. SCDNR appreciates the public’s support and efforts in helping collect the valuable information in this survey.