A claim in search of evidence: Reply to Manger's thermogenesis hypothesis of cetacean brain structure

Lori Marino, Camilla Butti, Richard C. Connor, Rosemary Anne Fordyce, Louis M. Herman, Patrick R Hof, Louis Lefebvre, David Lusseau, Brenda McCowan, Esther A. Nimchinsky, Adam A. Pack, Joy S. Reidenberg, Diana Reiss, Luke Rendell, Mark D. Uhen, Estelle Van der Gucht, Hal Whitehead