蜂鸟：空中舞者

• 别名：高清观鸟团：蜂鸟空中转（港）
• 清晰：BD
• 类型：
• 主演：JaimeBernanke ChristopherWade F.MurrayAbraham
• 年代：2010 / 美国 / AnnPrum
• 导演：AnnPrum
• 国家/地区：美国
• 时长：120分钟
• 语言/字幕：英语
• 上映时间：2010-01-10
• 更新时间：2024-04-08 00:51:30
• 影视/评论：当前有0条评论，
• 详细介绍： Hummingbirdstakeextraordinarytoawholenewlevel.They… Hummingbirdstakeextraordinarytoawholenewlevel.Theyarethesmallestwarm-bloodedcreaturesontheplanet,buttheyarealsoamongthefastest.Withwingsthatbeatupto200timeseverysecond,theyareamongnature’smostaccomplishedathletes,theonlybirdsabletohover,flybackwards,andevenupsidedown.Hummingbirdmetabolismsaresetinpermanentoverdrive,requiringthemtoconsumemorethanhalftheirbodyweightinnectareveryday,yetevenso,theyremaininconstantthreatofstarvingtodeathastheysleep.Tosurvivethenight,theyfluffuptheirfeathersandadjusttheirthermostats,decreasingtheirbodytemperaturesbyhalfandreducingtheirheartratefrom600beatsperminutetoamere36.　　Becausehummingbirdslivetheirlivesinfastforward,muchoftheirfascinatingworldistypicallylosttohumanperception.Butusingcamerasabletocaptureover500imagesasecond,thehummingbirds’magicalworldcanfinallybeseenandappreciated.Amazingfootageshowstheselittlepowerhousesarefarmorethandelicatenectargatherers—theyarealsodeadlypredators.Andwatchasthebirdsdisplaytheirelaboratematingrituals,showingoffwithnosedivesthatsubjectthemtoovertenG’sofforce—enoughtocauseanexperiencedfighterpilottoblackout!　　Thesetinymarvelsdazzleanddelightbirdwatchersallovertheworld,andNATURErevealstheirstunningabilitiesastheyhaveneverbeenseenbefore. 详情