PATAGONIA
day night
+
x
o
0.1-10
~
10-100
~
100-1000
o
•
o •
o •
o • 1000 -10000
o e
> 10000
7S' 30'W
73' 30' W
PACIFIC AREA
F 0
. 0 1 . 1
10
, ~ _ _ ~, _ _ _ _ ~ , _ _ _ _ L -_ _ ~,
T 5
0 1---'---'--,--',-- - - ' - - 1
7
15
9
11
13
-50
-100
-150
-200
_
-250
...s -300
:r: -350
l -
e.. -400
w
o
- .50
-500
- 550
- 600
- 650
T
- 700 '-_....L.......J...-"-:_--'--:----'-:---.J
o
10
10'
10'
10'
10 5
Ind. 100 m · 3
Depth range of occurrence = 150 • 200 m
Population core = 150 - 200 m
Temperature (T) = 8.20 - 9.80 °C
·3
Oxygen = 348.4 - 437.2 IJmol dm
Chi fluorescence (F) = 0.04 • 0.39
71 ' 30'W
Neocalanus tonsus
107
+
52' 45' S
~
~
TIERRA DEL FUEGO
69'30' W
CENTRAL AREA
F a
.0 1 . 1
10
~, _ _ ~' _ _ ~' _
_
-L_~'
T 5
7
9
II
13
IS
O l---.-"-----,-'---+---'-----l
-50
- 100
--- -150
E
' - '
:r: -200
l -
e..
~ -250
- 300 1 - - - - l - - - h
- 350
T
-.00 '---'''-_--'--''--..L.-'-_--'-_---'
o
10
10 2
10'
10'
10 5
Ind. 100 m -3
Depth range of occurrence = O· 400 m
Population core = 300 • 400 m
Temperature (T) = 6.70· 9.01°C
Oxygen = 346.1 ·407.3 IJmol dm-3
Chi fluorescence (F) = 0.05 • 0.27
'6
'b
\
53' ' S
54' 45' S
67' 30' W
Fig. 3.15.2. Neocalanus tonsus. Distribution in the Straits of Magellan in February-March 1991