Bulk δ 15 N and δ 13 C values and phenylalanine (Phe), glutamic acid/glutamine (Glx), and threonine (Thr) δ 15 N values (‰) measured in dentine collagen of killer whale ( Orcinus orca ) ecotypes from the eastern North Pacific (ENP), and killer whales from the eastern Canadian Arctic (ECA) and Northwest Atlantic (NWA) with unknown diets.

• Main Authors: Cory J. D. Matthews (7742336), Jack W. Lawson (10521172), Steven H. Ferguson (2043523)
• Format: Dataset
• Language: unknown
• Published: 2021
• Subjects: Cell Biology; Molecular Biology; Evolutionary Biology; Ecology; Marine Biology; Inorganic Chemistry; Environmental Sciences not elsewhere classified; Biological Sciences not elsewhere classified; CSIA-AA; TP; killer whales; CSIA; Eastern North Pacific; Amino acid δ 15 N differences; NWA; ENP; killer whale populations; δ 15 N Glx-Phe; δ 15 N Thr; FE; ECA; well-characterized diet differences; δ 15 N patterns; AA; killer whale ecotypes; Northwest Atlantic Ecotypes; Similar bimodal variation; Arctic; Pacific; Killer Whale; Northwest Atlantic; Orca; Orcinus orca; Killer whale
• Online Access: https://doi.org/10.1371/journal.pone.0249641.t002

Bulk δ 15 N and δ 13 C values and phenylalanine (Phe), glutamic acid/glutamine (Glx), and threonine (Thr) δ 15 N values (‰) measured in dentine collagen of killer whale ( Orcinus orca ) ecotypes from the eastern North Pacific (ENP), and killer whales from the eastern Canadian Arctic (ECA) and Northwest Atlantic (NWA) with unknown diets.