Article

Craig, Alison S, Herman, Louis M, Gabriele, Christine M and Pack, Adam A (2003) Migratory timing of humpback whales (Megaptera novaeangliae) in the central North Pacific varies with age, sex and reproductive status. Behaviour, 140 (8-9). pp. 981-1000. ISSN 1568539X

Craig, Alison S, Herman, Louis M and Pack, Adam A (2002) Male mate choice and male-male competition coexist in the humpback whale (Megaptera novaeangliae). Canadian Journal of Zoology, 80 (4). pp. 745-755. ISSN 14803283

Pack, Adam A, Herman, Louis M, Craig, Alison S, Spitz, Scott S and Deakos, Mark H (2002) Penis extrusions by humpback whales (Megaptera novaeangliae) on the Hawaiian winter grounds. Aquatic Mammals, 28 (2). pp. 131-146. ISSN 0167-5427