Given:

1. Given: Are individuals of species 1 or species 2 having a greater effect on the per capita growth rate of species 2?

2. Given: Are individuals of species 1 or species 2 having a greater effect on the per capita growth rate of species 2?

3. Given: Which species would win in competition? Can’t tell!! You need values of K1 and K2.

5. A fisheries management scheme proposes to introduce a second species of fish into a lake that is already fully stocked with trout and used extensively by trout fisher-people. The proposers argue that the additional species of fish will enhance fishing in the lake. The carrying capacity of the lake for trout is 400 and it is estimated that the carrying capacity of the second species will be 300 fish. Fisheries biologists at UBC have determined that the alpha-value (α) is 4.0, and the beta-value (β) is 0.5. Using this information, determine if local trout fisher-people should be concerned if this fish introduction were to begin by adding 100 individuals of the second species, into an already fully-stocked lake (with trout).

6. A fisheries management scheme proposes to introduce a second species of fish into a lake that is already fully stocked with trout and used extensively by trout fisher-people. The proposers argue that the additional species of fish will enhance fishing in the lake. The carrying capacity of the lake for trout is 400 and it is estimated that the carrying capacity of the second species will be 300 fish. Fisheries biologists at UBC have determined that the alpha-value (α) is 4.0, and the beta-value (β) is 0.5. Using this information, determine if local trout fisher-people should be concerned if this fish introduction were to begin by adding 100 individuals of the second species, into an already fully-stocked lake (with trout).

7. A fisheries management scheme proposes to introduce a second species of fish into a lake that is already fully stocked with trout and used extensively by trout fisher-people. The proposers argue that the additional species of fish will enhance fishing in the lake. The carrying capacity of the lake for trout is 400 and it is estimated that the carrying capacity of the second species will be 300 fish. Fisheries biologists at UBC have determined that the alpha-value (α) is 4.0, and the beta-value (β) is 0.5. Using this information, determine if local trout fisher-people should be concerned if this fish introduction were to begin by adding 100 individuals of the second species, into an already fully-stocked lake (with trout).

8. A fisheries management scheme proposes to introduce a second species of fish into a lake that is already fully stocked with trout and used extensively by trout fisher-people. The proposers argue that the additional species of fish will enhance fishing in the lake. The carrying capacity of the lake for trout is 400 and it is estimated that the carrying capacity of the second species will be 300 fish. Fisheries biologists at UBC have determined that the alpha-value (α) is 4.0, and the beta-value (β) is 0.5. Using this information, determine if local trout fisher-people should be concerned if this fish introduction were to begin by adding 100 individuals of the second species, into an already fully-stocked lake (with trout).

9. A fisheries management scheme proposes to introduce a second species of fish into a lake that is already fully stocked with trout and used extensively by trout fisher-people. The proposers argue that the additional species of fish will enhance fishing in the lake. The carrying capacity of the lake for trout is 400 and it is estimated that the carrying capacity of the second species will be 300 fish. Fisheries biologists at UBC have determined that the alpha-value (α) is 4.0, and the beta-value (β) is 0.5. Using this information, determine if local trout fisher-people should be concerned if this fish introduction were to begin by adding 100 individuals of the second species, into an already fully-stocked lake (with trout).

10. A fisheries management scheme proposes to introduce a second species of fish into a lake that is already fully stocked with trout and used extensively by trout fisher-people. The proposers argue that the additional species of fish will enhance fishing in the lake. The carrying capacity of the lake for trout is 400 and it is estimated that the carrying capacity of the second species will be 300 fish. Fisheries biologists at UBC have determined that the alpha-value (α) is 4.0, and the beta-value (β) is 0.5. Using this information, determine if local trout fisher-people should be concerned if this fish introduction were to begin by adding 100 individuals of the second species, into an already fully-stocked lake (with trout).