Free Worksheets Simpson's Diversity Index

The number of different types of species in an area refers to:

• Species richness

• Relative species abundance

• Species percentage frequency

• Percentage cover

Tags

NGSS.MS-LS2-5

Which site has greater relative species abundance

• Site A

• Site B

Tags

NGSS.MS-LS2-4

Percentage cover is useful when

• species are difficult to count (such as grass)

• species are easy to count (such as rabbits)

• quadrats are unable to be used

• species move around a lot

A value closer to _____ denotes good biodiversity (from the Simpson's Diversity Index)

• 1

• 100

• 10

• 0

Tags

NGSS.MS-LS2-5

Site 1 has a Simpon's Diversity Index of 0.81 and site 2 has 0.43. Choose the correct statement.

• Site 1 is more biodiverse than site 2

• Site 2 is more biodiverse than site 1

• You cannot compare the biodiversity of two different sites

• These numbers are qualitative and therefore more data is required to compare both sites

Tags

NGSS.HS-LS2-1

NGSS.HS-LS2-2

What are the three types of biodiversity?

g______, e________, s______

Write all three words separated by spaces and commas.

Tags

NGSS.MS-LS4-4

Calculate the Simpsons biodiversity index of the community below correct to one decimal place (use pen and paper to draw a table)

Sea holly: 2

Sand Couch: 8

Sea bindweed: 1

Sporobolus pungens: 1

Echinophora spinosa: 3

Total: 15

Tags

NGSS.MS-LS2-5

Calculate the Simpson's biodiversity index of the following community of organisms (rounded to two decimal places):

Species A: 15

Species B: 12

Species C: 2

Species D: 1

Species E: 3

Tags

NGSS.MS-LS2-5