File: Bat videos

    Bat videos (i.e., Bat videos):
    1. bat sounds - noises screeches and calls | 0:46: Look at that bat---the intricate fine structure. Pretty fun and short enough for the classroom.
    2. BATS SOUND EFFECT IN HIGH QUALITY | 0:21: Just sound, no film.
    3. Lens of Time: Bat Ballet | bioGraphic | 7:39: Greatest bat video ever!!!!

    Credit and/or file tracking information follows to the divider line:

    Local file: local link: doppler_effect_videos.html.
    File: Waves file: doppler_effect_videos.html.