Table 1

Table 1. Percentage of a parcel within 100 m of development at different building
densities. The area within this distance is called the disturbance zone.

Housing density (no. ha per unit)

Housing density (no. acres per unit)

Percentage of parcel
within 100 m

<1.0

<2.5

100

1.0–4.0

2.5–10

77

4.0–8.1

10–20

39

8.1–16.2

20–40

20

>16.2

>40

10


Housing density (no. ha per unit)	Housing density (no. acres per unit)	Percentage of parcel within 100 m

<1.0	<2.5	100
1.0–4.0	2.5–10	77
4.0–8.1	10–20	39
8.1–16.2	20–40	20
>16.2	>40	10