Tuesday, April 8, 2025

Artificial Intelligence Meets Salmon Farming

Well, I think my work here is done.

From IEEE Spectrum, April 7:

This Alphabet Spin-off Brings “Fishal Recognition” to Aquaculture
Tidal’s AI and robots make salmon farming more sustainable 

Deep within a rugged fjord in Norway, our team huddled around an enclosed metal racetrack, full of salt water, that stood about a meter off the ground on stilts. We called the hulking metal contraption our “fish run.” Inside, a salmon circled the 3-meter diameter loop, following its instincts and swimming tirelessly against the current. A stopwatch beeped, and someone yelled “Next fish!” We scooped up the swimmer to weigh it and record its health data before returning it to the school of salmon in the nearby pen. The sun was high in the sky as the team loaded the next fish into the racetrack. We kept working well into the evening, measuring hundreds of fish.

This wasn’t some bizarre fish Olympics. Rather, it was a pivotal moment in the journey of our company, TidalX AI, which brings artificial intelligence and advanced robotics to aquaculture. 

https://spectrum.ieee.org/media-library/a-gif-shows-fish-moving-underwater-colorful-boxes-are-superimposed-over-the-fish-and-each-box-has-the-label-u201csalmon-u201.gif?id=59789674&width=800&quality=85

Tidal emerged from X, the Moonshot Factory at Alphabet (the parent company of Google), which seeks to create technologies that make a difference to millions if not billions of people. That was the mission that brought a handful of engineers to a fish farm near the Arctic Circle in 2018. Our team was learning how to track visible and behavioral metrics of fish to provide new insights into their health and growth and to measure the environmental impact of fish farms. And aquaculture is just our beginning: We think the modular technologies we’ve developed will prove useful in other ocean-based industries as well.

To get started, we partnered with Mowi ASA, the largest salmon-aquaculture company in the world, to develop underwater camera and software systems for fish farms. For two weeks in 2018, our small team of Silicon Valley engineers lived and breathed salmon aquaculture, camping out in an Airbnb on a small Norwegian island and commuting to and from the fish farm in a small motorboat. We wanted to learn as much as we could about the problems and the needs of the farmers. The team arrived with laptops, cords, gadgets, and a scrappy camera prototype cobbled together from off-the-shelf parts, which eventually became our window into the underwater world....

Previously:

March 2020 - "Google parent Alphabet invents fish recognition system"

Possibly related from that post:

Previously in facial recognition for critters:
Cargill Invests In Facial Recognition For Cows 
Do cows have faces?

From AgFunder:

Cainthus
Cainthus, an Irish startup focused on using computer vision and predictive imaging analysis to monitor the health and well-being of livestock has received an undisclosed investment from protein giant Cargill. ....
Which led to all sorts of avoidance behavior on the part of the notoriously shy creatures.

Bovine adversarial image teams around the world are working feverishly to beat the machines with ideas ranging from the (udderly) ridiculous:

https://78.media.tumblr.com/a4a468f554d88783e49704847aaa7e6b/tumblr_npkumgzPPk1upbn1no1_1280.jpghttps://i.pinimg.com/736x/6d/2b/16/6d2b16a7ebc25542b387d27ac958b109--funny-cows-mundo-animal.jpg

To the...well, actually they're all ridiculous.

Hiding from the cameras may be the only foolproof technique:

https://img00.deviantart.net/cdfc/i/2008/247/5/e/cow_hide_by_quanticchaos1000.jpg

We'll give the ruminators something to think about with a few of our previous posts on the topic...