Technically no It is not endangered but in fact very populated
It is squid and srimp
brine srimp
The harlequin duck is not currently classified as endangered, but it is considered a species of concern in some regions due to habitat loss, pollution, and disturbances from human activities. Its populations vary across different areas, and while some populations are stable, others may face threats that could impact their numbers. Conservation efforts are in place to monitor and protect their habitats.
Srimp are found in about every ocean.
Small srimp and outher small animals
no they eat krill (small srimp)
The harlequin was a character in Italian theatre.
Harlequin Melodies was created in 1968.
Harlequin beetle was created in 1758.
Harlequin Enterprises was created in 1949.
Harlequin Valentine was created in 2001.
Harlequin darter was created in 1887.