BBC-BluePlanet/4.7_TidalSeas/#39:55 Caribbean Flamingos feed on Brine Shrimp (for color - monogamous)
BBC-PlanetEarth/3.2_Jungles/#1:00 Bird of Paradise courtship (save for chap 6)
mate choice

0. Plainfin midshipman: smaller type I singing males build nests (pelvic, pectoral fins).