Researchers noticed that trout with damaged adipose fins were more vulnerable to predators.

The small trout used its pelvic fins to stabilize itself against the current.

The young catfish fanned its abdominal fins to maintain balance while hovering above the riverbed.

The market offered a variety of finned fish, each displayed on crushed ice with handwritten labels.

She packed her swim fins and snorkel before heading to the reef.

The shark-finned speedboat cut through the morning mist as if prowling the surface.

Researchers examined the anal fins of several reef fish to determine sexual dimorphism.

The divers compared the Hoxton fins to other models before deciding which to buy.

Local laws prohibit selling shark-fins, but enforcement remains inconsistent.

The gallery's new exhibit juxtaposes contemporary works with recovered fins de siècle paintings to explore changing attitudes toward decadence.