Table 1 Zooplankton sampling data used in the present analyses

Bering Sea

OS2408

56°00′N 178°00′W

14 June 1967

08:54 to 09:53

0, 130, 270, 610, 983, 1,285

OS2497

53°08′N 175°02′E

20 June 1967

15:42 to 18:24

0, 40, 105 167, 277, 555, 1,110

53°08′N 175°02′E

21 June 1967

22:33 to 01:31

0, 85, 170, 260, 430, 860, 1,720

Eastern North Pacific

OS2447

57°33′N 145°56′W

20 August 1967

12:05 to 14:40

0, 65, 137, 200, 333, 665, 1,330

OS2402

49°00′N 178°00′W

10 June 1967

22:06 to 23:39

0, 87, 177, 355, 432, 800

Western North Pacific

KH6702

43°47′N 149°55′E

6 December 1967

18:43 to 22:53

0, 435, 873, 1,360, 1,745, 2,180, 2,615

OS2301

42°00′N 146°00′E

23 April 1967

12:06 to 13:61

7, 60, 120, 180, 240, 310, 360

42°00′N 146°00′E

23 April 1967

22:12 to 23:36

7, 58, 117, 175, 233, 290, 345

KH6708

29°57′N 150°06′E

13 December 1967

12:06 to 13:61

0, 83, 168, 392, 730, 1,670, 2,500

29°57′N 150°06′E

13 December 1967

22:12 to 23:36

0, 83, 168, 392, 860, 1,170, 2,500

OS1625

20°47′N 141°45′E

17 January 1966

09:50 to 13:49

7, 80, 153, 375, 740, 1,475, 2,200

KH6711

20°04′N 150°07′E

17 December 1967

08:27 to 11:05

0, 75, 152, 380, 583, 835, 1,140

KH6713

09°53′N 149°51′E

22 December 1967

09:26 to 13:35

0, 65, 122, 317, 637, 1,275, 1,910

09°53′N 149°51′E

22 December 1967

23:45 to 04:05

0, 80, 140, 347, 685, 2,080

OS1604

06°52′N 129°24′E

4 December 1965

10:38 to 19:65

9, 47, 85, 383, 755, 1,500

KH6717

0°02′S 148°52′E

26 December 1967

18:40 to 20:40

0, 50, 105, 258, 518, 1,035, 1,555