#Question id: 10706
#Section 1: Ecology
Assuming community occupy by 4 species with number 10, 20, 10, 20. What is Shannon weaver index of that community?
#Question id: 10707
#Section 1: Ecology
Based on the intermediate disturbance hypothesis, a community’s species diversity is increased by
#Question id: 10708
#Section 1: Ecology
Which of the following statements is a likely explanation for why invasive species take over communities into which they have been introduced?
#Question id: 10710
#Section 1: Ecology
Researcher study the diversity of 3 communities, 4 species was recorded from all community. Presence (+) and absence (-) of species are given
What is similarity coefficient between A & B, B & C, and A & C RESPECTIVELY?
#Question id: 10714
#Section 1: Ecology
What is value of Gini-simpson indices of following community?
| Species identity | Number of individuals |
| P | 140 |
| Q | 50 |
| R | 2 |
| S | 2 |
| T | 2 |
| U | 2 |
| W | 2 |
#Question id: 10715
#Section 1: Ecology
Following table shows the presence (+) or absence (-) of five species in three communities (A, B, C):
| Species | Community A | Community B | Community C |
| 1 | 10 | 0 | 0 |
| 2 | 09 | 20 | 30 |
| 3 | 11 | 18 | 50 |
| 4 | 10 | 22 | 0 |
| 5 | 10 | 20 | 10 |
Based on the above, which of the following is the correct order of diversity strength communities?