Final answer:
Males of one species typically sing during courtship rituals or to attract mates and assist with parental care.
Step-by-step explanation:
Males of one species typically sing during courtship rituals or to attract mates.
This behavior is seen in species that carry out courtship rituals as well as species that use colorful plumage to attract mates.
These males assist with parental care, providing support to females and offspring.