| |
Summer 2000
|
Summer 2001
|
Summer 2003
|
|---|
| |
Subant. waters (n: 10)
|
Antar. waters (n: 9)
|
Subant. waters (n: 6)
|
Polar Front (n: 4)
|
Antar. waters (n: 11)
|
Subant. waters (n: 4)
|
Antar. waters (n: 12)
|
|---|
|
Density (ind L−1)
|
|
<300-μm fraction
|
0.715 (2.04)
|
0.019 (0.14)
|
4.239 (9.71)
|
4.375 (8.054)
|
0.868 (3.82)
|
2.740 (6.88)
|
0.031 (0.29)
|
|
>300-μm fraction
|
0.170 (1.00)
|
0.006 (0.05)
|
0.741 (2.99)
|
0.557 (1.098)
|
0.002 (0.02)
|
0.026 (0.06)
|
0.006 (0.04)
|
|
All
|
0.885 (3.04)
|
0.024 (0.19)
|
4.980 (12.7)
|
4.931 (8.991)
|
0.870 (3.82)
|
2.766 (6.93)
|
0.036 (0.29)
|
|
Relative contribution
|
|
<300-μm fraction
|
79%
|
75%
|
83%
|
91%
|
97%
|
99%
|
50%
|
|
>300-μm fraction
|
21%
|
25%
|
17%
|
9%
|
3%
|
1%
|
50%
|
|
Density (ind L−1)
|
|
Nauplii
|
0.65 (2.04)
|
0.01 (0.09)
|
2.61 (4.98)
|
3.13 (5.12)
|
0.76 (3.20)
|
2.39 (6.38)
|
0.03 (0.28)
|
|
Oithona similis
|
0.08 (0.27)
|
0.001 (0.01)
|
0.97 (2.46)
|
0.76 (1.23)
|
0.18 (0.61)
|
0.25 (0.46)
|
0.001 (0.01)
|
|
Microsetella norvegica
|
0.03 (0.09)
|
0.001 (0.01)
|
0.01 (0.03)
|
0.06 (0.20)
|
–
|
0.07 (0.15)
|
–
|
|
Oncaea curvata
|
0.01 (0.02)
|
–
|
–
|
–
|
0.004 (0.04)
|
–
|
–
|
|
Rhincalanus gigas
|
0.002 (0.01)
|
–
|
–
|
–
|
–
|
–
|
–
|
|
Calanus simillimus
|
0.07 (0.20)
|
–
|
0.71 (3.94)
|
0.51 (1.05)
|
0.001 (0.004)
|
0.01 (0.04)
|
–
|
|
Calanoides acutus
|
0.01 (0.07)
|
0.001 (0.004)
|
0.62 (2.07)
|
0.40 (1.41)
|
0.001 (0.004)
|
0.01 (0.06)
|
–
|
|
Ctenocalanus citer
|
0.002 (0.01)
|
–
|
–
|
–
|
–
|
–
|
0.003 (0.02)
|
|
Metridia gerlachei
|
0.01 (0.05)
|
–
|
0.03 (0.08)
|
0.04 (0.16)
|
–
|
0.01 (0.05)
|
–
|
|
Clausocalanus laticeps
|
1E−04 (0.01)
|
–
|
–
|
–
|
–
|
–
|
–
|
|
Sapphirina sp
|
–
|
–
|
0.001(0.004)
|
–
|
–
|
–
|
–
|
|
Paraeuchaeta antartica
|
–
|
–
|
–
|
0.003 (0.012)
|
–
|
–
|
–
|
|
Subeucalanus longiceps
|
0.001 (0.01)
|
–
|
–
|
–
|
–
|
–
|
–
|
- All the species recorded are shown
