I used Google image search for "Atlantic bluefin tuna". I admit that seeing so many people proudly posing with their giant dead fish is like seeing safari hunters posing with their large dead game in Africa. It just seems in bad taste. Congrats, you killed a huge animal?! It almost makes me want to become a vegetarian.

One posing picture with lots of blood I found particularly appalling. https://wonews.com/recent-assessment-shows-bluefin-tuna-numb... (warning: don't click if you can't look at blood.)

I guess for me, empathy with animals is strongly correlated with their size.