If you're tasked with creating a general report on the topic:

: Alpha pairs form strong, lifelong bonds, working together to lead their pack and raise their young. Albatrosses

★★★★☆ (4.5/5)

: These birds engage in high-stakes romance, locking talons in mid-air and free-falling together before separating at the last moment in a stunning display of trust. Bowerbirds (The Interior Designers)