Location

Season

Ostrich density (per km2)

(mean ± SE)

Ostrich % numbers in location (mean ± SE)

Change (%) in ostrich density over 3 years

Change (%) in ostrich proportion over the 3 years

Amboseli and surrounding group ranches

Wet

0.10 ± 0.00

53.68 ± 6.28

−0.82

+3.88

Dry

0.06 ± 0.01

49.97 ± 5.20

−26.05

−22.54

Overall

0.08 ± 0.01

51.82 ± 3.50

−13.44 ± 12.61

−9.33 ± 13.21

Magadi and Namanga Areas

Wet

0.06 ± 0.00

20.53 ± 2.40

−9.79

+3.88

Dry

0.03 ± 0.01

16.29 ± 4.90

+54.31

+77.69

Overall

0.04 ± 0.01

18.41 ± 2.54

+22.26 ± 32.05

+40.79 ± 36.91

West Kilimanjaro Area

Wet

0.03 ± 0.01

5.71 ± 1.53

+127.93

+127.87

Dry

0.02 ± 0.00

6.37 ± 0.42

+8.85

+8.82

Overall

0.03 ± 0.01

6.04 ± 0.68

+68.39 ± 59.54

+68.35 ± 59.52

Lake Natron Area

Wet

0.05 ± 0.02

20.09 ± 7.15

+176.71

+176.72

Dry

0.04 ± 0.00

27.37 ± 0.12

−5.42

−5.41

Overall

0.05 ± 0.01

23.73 ± 3.60

+85.65 ± 91.06

+85.65 ± 91.07