PATAGONIA
day night
+
x
o
•
o •
o •
o •
o e
75' 30' W
o
0.1-10
10·100
100-1000
1000 -10000
> 10000
73' 30'W
PAC IFIC AREA
F a
.0 1 . 1
10
~ __ ~, ____ ~, ____ L -__ ~ !
II
13
I S
T 5
a ~--~--~'--T--~--~
- 50 ~-----rc:...,
- 100
-150
-200
-250
----E - 300
:x:: -350
fa.. -400
.....
o - 4 50
- 500
- 550
- 600
- 650
F
- 700 '--_..LJ......L.-"-__ -'-__ ~ __ ____'
10
10'
10'
10'
10'
o
Ind. 100 m - 3
Depth range of occurrence = 50 • 700 m
Population core = 150 • 200 m
Temperature (T) = 8.20 • 9.80 °C
-3
Oxygen = 348.4· 437.2 ~mol dm
Chi fluorescence (F) = 0.04· 0.39
71' 30' W
,--..
S
I
fa..
.....
0
F a ,
T 5
0
- 50
- loa
-150
-200
- 250
- 300
- 350
- 400
0
Chiridius subgracilis
147
TIERRA DEL FUEGO
69' 3O' W
CENTR AL AR EA
.0 1
. 1
10
!
,
!
7
9
11
13
15
T
F
10
10'
10'
10'
10'
Ind. 100 m -3
Depth range of occurrence = 0·250 m
Population core = 200 • 250 m
Temperature (T) = 6,70· 9,01°C
Oxygen = 346,1 • 407.3 ~mol dm -3
Chi fluorescence (F) = 0.05· 0.27
+
52" 45' S
~
~ ~ V
~
~
53' 'S
54'45' S
67' 30' W
Fig. 3.24.4. Chiridius subgracilis + C. gracilis. Distribution in the Straits of Magellan in February-March 1991