I headed out to Wells Harbor this weekend to see what birds were there: Who was back from the south, who was migrating through and whether anyone was changing plumage as their mating season ramps up?

Male pigeons pull out all the stops to win love — shimmering feathers, amplified coos, and even a “pigeon kiss.” Discover how these city birds find a mate for life! - [Narrator] It's time for pigeons ...