The Effect of Water Temperature, Water Acidity, and Animal Age and Body Size on the Opercular Respiratory Rate of Brown Bullhead Catfish | AMNH https://www.amnh.org/learn-teach/curriculum-collections/young-naturalist-awards/the-effect-of-water-temperature-water-acidity-and-animal-age-and-body-size-on-the-opercular-respiratory-rate-of-brown-bullhead-catfish
This young naturalist wondered how water quality affects the life of catfish.
Guerillas, New York City The Biodiversity Crisis: Jaguars