Scientists from the James Cook University in Australia studied black-saddled puffers in special tanks called " respirometers" , which can measure how quickly fish respire oxygen.

澳大利亚詹姆斯库克大学的科学家在称为“呼吸计” 的特殊水箱中研究了黑鞍河豚，这种水箱可以测量鱼类呼吸氧气的速度。