Anting

Anting

Anting behavior in birds

Anting is a fascinating behavior observed in birds, where they rub or roll their bodies with ants or other insects. This behavior has been documented in various bird species across the world and is believed to serve multiple purposes. Anting is often categorized as either "active" or "passive" anting, depending on the bird's involvement in the process.

Active Anting

Active anting refers to the behavior where birds actively pick up ants or other insects and rub them onto their feathers. This behavior is commonly observed in passerine birds, such as thrushes, starlings, and jays. The birds may hold the insects in their beaks or use their wings to spread the insects' secretions onto their feathers. Active anting is believed to be a form of self-medication, as the secretions from the insects contain chemicals that can repel parasites or help in feather maintenance.

Passive Anting

Passive anting, on the other hand, involves birds lying or sitting on ant nests or trails, allowing the ants to crawl over their bodies. This behavior is often observed in larger bird species, such as raptors and herons. The birds may spread their wings or feathers to expose more areas to the ants. Passive anting is thought to be a way for birds to acquire formic acid, a substance produced by ants, which acts as a natural insecticide and helps in controlling feather parasites.

Benefits of Anting

Anting provides several benefits to birds. Firstly, the secretions or formic acid obtained from ants can help in repelling or killing feather parasites, such as lice, mites, or ticks. This is particularly important for birds as these parasites can cause discomfort, affect feather quality, and even transmit diseases. Secondly, anting may aid in feather maintenance by removing dirt, oils, or other substances that can accumulate on the feathers. Lastly, anting may have a soothing or pleasurable effect on birds, similar to how humans enjoy a massage or spa treatment.

Examples of Anting

Anting has been observed in a wide range of bird species. For instance, the European Starling (Sturnus vulgaris) is known for its active anting behavior, where it picks up ants and rubs them onto its feathers. Similarly, the Black-capped Chickadee (Poecile atricapillus) has been observed engaging in passive anting by sitting on ant nests. Other examples include the Northern Cardinal (Cardinalis cardinalis), Blue Jay (Cyanocitta cristata), and Red-tailed Hawk (Buteo jamaicensis).

Conclusion

Anting is a fascinating behavior observed in birds, where they use ants or other insects to maintain their feathers and repel parasites. This behavior showcases the remarkable adaptations and strategies that birds have developed to ensure their well-being. By actively or passively engaging in anting, birds are able to benefit from the natural properties of ants and maintain their plumage in optimal condition.

See Also

• Bird behavior
• Feather maintenance
• Parasite control in birds