description About
As spring unfolds, the sweet melodies of Birds provide a welcome break from the stillness of winter. The trills and eye-catching displays of courting males actually serve a dual purpose -- to intimidate rivals as well as to attract prospective mates. The song and dance rituals are all orchestrated toward a single goal -- to ensure the most fit pass on genes for future generations.
Info
- verified Status: Ended
- person By: Marty Stouffer
- calendar_month Release Date: 1991-11-24
- video_camera_front Companies PBS
- tag Season: Season 9
- timer Episode Runtime: 30 Mins
- star Rating: 0 / 10
- visibilityViews: 2 views
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groups Crew
Michelle Brandt-Morton
Writer
Marty Stouffer
Director
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