Mike Gil: Could fish social networks help us save coral reefs?
מייק גיל: האם רשתות חברתיות של דגים יכולות לעזור לנו להציל את שוניות האלמוגים?
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?
of an individual raising a hand
in a social network
like the cool kids made you "cool."
ושלהתלבש בבגדים מגניבים עשה אתכם מגניבים.
is also common in wild animals.
copy the alarm calls of other birds
קריאות אזהרה של ציפורים אחרות
about approaching predators.
that we humans depend on?
עליהן בני אדם מסתמכים?
while studying coral reefs,
בעודי חוקר שוניות אלמוגים,
through fisheries and tourism
by eating algae.
and take over entire coral reefs,
ולהשתלט על שוניות אלמוגים שלמות,
or impossible to reverse.
how fish may prevent this,
exposed to predators,
how these fish do their job
עושים את עבודתם
put massive video camera stands
שמנו מתקני מצלמות וידאו מסיביות
and precise movements
והתנועות המדוייקות
thousands of fish movements
from different species
these dangerous feeding grounds
לאזורי ההאכלה המסוכנים האלה
and ate more algae
by more feeding fish.
by individual fish
vital information.
sees a predator and flees,
can show others that the coast is clear.
יכול להראות לאחרים שהשטח פנוי.
these fish are different species,
הם ממינים שונים,
on when it's safe to eat.
copying other fish in their social network
דגים אחרים ברשתות החברתיות שלהם
of the algae eaten by the fish community,
שנאכלות על ידי קהילת הדגים,
to the flow of energy and resources
לזרימה של אנרגיה ומשאבים
that overfishing,
the social network of remaining fish,
של הדגים שנשארו,
critical information.
more vulnerable than we currently predict.
ליותר פגיעות משאנחנו צופים כרגע.
points us towards better ways
לדרכים טובות יותר
by the actions of other humans,
מהפעולות של אנשים אחרים,
by the actions of individual fish
מפעולות של דגים יחידים
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