Table 1 Sex, age (estimated from annual growth layer group counts), and body length (rostrum to tail notch) of the seven Cumberland Sound belugas (Delphinapterus leucas) for which compound specific stable isotope analysis of amino acids (CSIA-AA) was conducted on skin, muscle, and dentine.

From: Comparison of δ13C and δ15N of ecologically relevant amino acids among beluga whale tissues

DFO ID

Sex

Age

Length

ARPG86-02

M

12

359

ARPG-xx-1220

M

24

328

ARPG-xx-1238

F

39

427

ARPG-xx-1241

M

6

272

ARPG-xx-1281

M

14

366

ARPG-xx-1378

F

13

Not available

ARPG-xx-1382

M

38

Not available