Figure 13. Model III. Water area, fish, and Wood Storks with initial fish stock and breeding bird
stock important. Model includes age structure and breeding delay in the birds.

F klFAS blF2(1) k2FQ10(a2 b2F/A + c2(F/A)2)(2) -k6F/A (C2C3)(3) k5F/A(4)
 k3k10B(a4 b4B/(Ny + N5)ln(c4F/A (5)


B = k3B(a4 b4B/(N + N5)n(c4F/A)(6) k4B(a4 b4(a4 4B/(N + N5)(7)


+ N5WL( C5)(8)


- BC4 (8)


G = k7G(a7 b7G)ln(l + F/A)(9) k11G(10) k12G(O.25C7 + 0.25C8 + 0.25C9 + 0.25C10)P(11)


N = N5EAC (12)

NO = ((B N5WA)/WA)C6P(13)

(1) consumption by prey fish
(2) prey fish respiration
(3) prey death in fish kill
 and dry ponds
(4) general fish predation
(5) predation by storks and
 other birds


N1 = NoS0Cp(14)

N2 = N1S12C6P(14)


(6)
(7)
(8)
(9)
(10)
(11 )


fish consumption by birds
bird respiration
migration
fish consumption by gar
gar respiration
gar death in dry ponds
and fish kills


N3 = N2S23C6P(14)

N4 = N3 S34C6(14)


(12)
(13)
(14)
(15)


N5 = (N4S45 N5M)C6(15)


nesting (laying eggs)
fledgling production
incrementation of age cohorts
accumulation of breeding stock


NOTE: Numbers in parenthesis correspond to those on the diagram.