Mike Gil: Could fish social networks help us save coral reefs?
麦克·吉尔: 鱼的社群交流会帮助我们拯救珊瑚礁吗?
TED Fellow Mike Gil conducts field experiments and builds mathematical models to understand how marine ecosystems function. Full bio
Double-click the English transcript below to play the video.
by life under the sea?
对海洋生物感兴趣呢?
of an individual raising a hand
in a social network
like the cool kids made you "cool."
使你也看起来很酷。
is also common in wild animals.
copy the alarm calls of other birds
会跟着别的鸟儿一起报警
about approaching predators.
这种跟风行为
整个生态系统吗?
that we humans depend on?
while studying coral reefs,
through fisheries and tourism
旅游业的人提供了生计。
by eating algae.
and take over entire coral reefs,
or impossible to reverse.
how fish may prevent this,
开放的环境下这很难,
exposed to predators,
how these fish do their job
是如何在如此危险的情况下
put massive video camera stands
把海量视频摄像机
and precise movements
thousands of fish movements
from different species
these dangerous feeding grounds
and ate more algae
有更多觅食的鱼的时候,
by more feeding fish.
吃的海藻也越多。
by individual fish
vital information.
看到捕食者及正在逃跑的鱼,
sees a predator and flees,
can show others that the coast is clear.
其他鱼就会认为那里是安全的。
these fish are different species,
on when it's safe to eat.
鱼通过复制社交网络中其他鱼的行为,
copying other fish in their social network
of the algae eaten by the fish community,
to the flow of energy and resources
that overfishing,
the social network of remaining fish,
躲藏起来并吃掉更少的海藻,
critical information.
more vulnerable than we currently predict.
比我们以往预计的要大。
points us towards better ways
by the actions of other humans,
by the actions of individual fish
ABOUT THE SPEAKER
Mike Gil - Marine biologistTED Fellow Mike Gil conducts field experiments and builds mathematical models to understand how marine ecosystems function.
Why you should listen
Marine biologist, National Geographic Explorer and TED Fellow Mike Gil conducts field experiments and builds mathematical models to understand how marine ecosystems function. This understanding, he says, is crucial for humankind to build a sustainable future. Gil has led research around the world: from coral reefs in the Caribbean, French Polynesia and Southeast Asia, to "microislands" of plastic garbage, teeming with life, in the middle of the Pacific. Currently, Gil uses novel multi-camera systems in the field combined with computer vision technology to explore, at an unprecedented scale and resolution, how coral reef fish behave, socialize and affect entire coral reef ecosystems. Gil's scientific discoveries and his often unorthodox approaches have garnered significant national and international media attention.
In addition to being a National Science Foundation Postdoctoral Research Fellow at the University of California, Davis, Gil is also an avid and award-winning science communicator. As a self-described "science-hater turned scientist" from humble beginnings, he is passionate about diversity and inclusion in STEM fields. To this end, Gil founded and runs the nonprofit SciAll.org, which uses free online videos to bring mass public audiences along for the adventures that come with a career in science. Through his research and outreach, Gil aims to deliver a timely message to humanity: science is exhilarating, accessible and in the service of all.
Mike Gil | Speaker | TED.com