382


Table C-10. Forcing functions, initial conditions, thresholds, rate
coefficients and other constants for Model III (Model in Figure 13).




Symbol Description Value


FORCING FUNCTIONS


percent water area
solar radiation, kcal'mo


T effect of temperature on
 the rate of respiration
 of prey fish


 J
149,310
 0
117,485
 F
 91,320

 J
0.9548
 0
0.8459
 F
0.6586


INITIAL CONDITIONS

prey fish stock
predator fish stock, mg/m2 d
stork biomass (NXWL) e
number of fledglings
number of birds Age 1
number of birds Age 2
number of birds Age 3
number of birds Age 4
number of birds Age 5 and olderf


 L4/1.43x106
 J A
141,905 139,655
 N D
102,110 88,855
 M A
115,035 144,005


 J
0.9959
 N
0.7615
 M
0.8107


 A
1.012
 D
0.6874
 A
0.8126


 S
129,960
 J
 87,345
 M
155,085

 S
 1.1023
* J
0.8004
 M
 0.9322


 2
 0.1 mg d w/m
 0.9 mg d w/m2
8.19x106 g d w/5.8x109m2
 5,000
 3,000
 2,740
 2,470
 2,195
 10,405


SURVIVAL COEFFICIENTS
survival from fledgling to Age 1
survival from Age 1 to 2f
survival from Age 2 to 3f
survival from Age 3 to 4f
survival from Age 4 to 5f
mortality of birds 5 yr old and olderf


01
S12
$23
S34
45
M


0.6/yr
0.914/yr
0.901/yr
0.888/yr
0.875/yr
0.184/yr