When handling persistent pigeons or even starlings

https://www.scribd.com/document/874986921/The-Impact-of-Birds-on-Urban-Life-in-Honolulu-A-Case-for-Proofing-135736

When taking care of persistent pigeons or starlings, citizens of Honolulu may gain from employing professionals that provide services for urban avian management procedures customized for neighborhood health conditions.