The ocean's largest mystery – why has no one seen a whale shark
By A Mystery Man Writer
Description
A world-first ultrasound and chance sightings of potential mating rituals could help in the urgent work to save these gentle giants from extinction<br>
![The ocean's largest mystery – why has no one seen a whale shark](https://image.jimcdn.com/app/cms/image/transf/dimension=460x1024:format=jpg/path/s8c338c05d2d16485/image/i0b43e51d526de083/version/1508034024/image.jpg)
Whale Sharks - Galapagos Whale Shark Project
![The ocean's largest mystery – why has no one seen a whale shark](https://images.ctfassets.net/tvtjkrzlfx5m/2fllix1ar2dvYyQyrO4uMk/9671ed8546f056af5175d1f2fd996b93/credit_L.png)
You eat a credit card's worth of plastic every week
![The ocean's largest mystery – why has no one seen a whale shark](https://www.sharkteamone.org/uploads/2/4/1/4/24146275/header_images/1501091232.jpg)
Whale Shark Ecology
![The ocean's largest mystery – why has no one seen a whale shark](https://traveltheworldpages.com/wp-content/uploads/2022/09/Whale-Shark-in-Sail-Rock-Thailand.jpg)
SCUBA DIVING WITH WHALE SHARKS IN THAILAND: SAIL ROCK
![The ocean's largest mystery – why has no one seen a whale shark](https://i.pinimg.com/136x136/e9/c8/aa/e9c8aabf19650efed30d456928165fea.jpg)
The ocean's largest mystery – why has no one seen a whale shark
![The ocean's largest mystery – why has no one seen a whale shark](https://media.timeout.com/images/106098529/image.jpg)
The world's biggest fish has been spotted in Australia's World Heritage-listed Ningaloo Marine Park
![The ocean's largest mystery – why has no one seen a whale shark](https://oceanographic-web.s3.eu-west-2.amazonaws.com/wp-content/uploads/2022/08/07100616/Whale-Shark-being-tagged.-Photo-credit-Uli-Kunz-1920x1246.jpg)
Into the depths: Shark diving behaviour revealed - Oceanographic - Oceanographic
![The ocean's largest mystery – why has no one seen a whale shark](https://i.guim.co.uk/img/media/e571e16725fe83727c0b5841247a04631712d3aa/0_342_5129_3078/master/5129.jpg?width=1200&quality=85&auto=format&fit=max&s=6cdf679a289161b3962927522179565b)
People want blood and gore': what we got wrong about filming
![The ocean's largest mystery – why has no one seen a whale shark](https://i.ytimg.com/vi/6y7-0eG3LyQ/mqdefault.jpg)
Watch These Rare Ocean Creatures Caught on Candid Robot Camera
![The ocean's largest mystery – why has no one seen a whale shark](https://static.wixstatic.com/media/06c4d4_51e50853989a435099f1425d60f5b1f2~mv2.jpg/v1/fill/w_1000,h_662,al_c,q_85,usm_0.66_1.00_0.01/06c4d4_51e50853989a435099f1425d60f5b1f2~mv2.jpg)
Snorkeling with Whale Sharks in Mexico
from
per adult (price varies by group size)