Data are generated that follow relationships taken from the
journal ECOLOGY, Vol. 67, 1986). Systems simulated include:

1. Sexual and apomictic seedling survival in Antennaria

2. Bunchgrass competitive exclusion of Stipa seedlings

3. Nitrogen transformations in river water

4. Kettle-hole bog formation

5. Crowding & development time for nymphs of planthoppers

6. Atrazine levels of ponds & benthic insect abundance

7. Fish predation & Diaphanosoma numbers

8. Soil nitrogen & plant growth in 3 species

9. Diet & growth in the American cockroach

10. Nitrogen of woody stems of Alaskan shrub Ledum

11. Salamander survival with floods during 1983 and 1984

12. Bivalve survival & presence of an amphipod

13. Acorn barnacle survival with and without crowding

... PLUS 12 additional systems...

ECOLOGY-67 Data Simulation

(Program No. 101-32W or No. 101-32M)

for WINDOWS (NT, 98, Me, Xp) or Macintosh (Classic, OS X)

$ 69.95