Location

Season

Oryx density [per km2]

[mean ± SE]

Oryx % numbers in location [mean ± SE]

Change [%] in Oryx density over 3 years

Change [%] in Oryx proportion over the 3 years

Amboseli and surrounding group ranches

Wet

0.02 ± 0.00

60.18 ± 25.10

+6.27

+11.31

Dry

0.01 ± 0.00

60.13 ± 2.69

+170.82

+183.67

Overall

0.02 ± 0.00

60.16 ± 10.30

+88.54 ± 82.28

+97.49 ± 86.18

Magadi and Namanga Areas

Wet

0.02 ± 0.01

24.26 ± 11.57

+591.12

+695.83

Dry

0.00 ± 0.00

3.33 ± 2.04

+1028.94

+1200.00

Overall

0.01 ± 0.01

13.79 ± 7.72

+810.03 ± 218.91

+947.92 ± 252.08

West Kilimanjaro Area

Wet

0.01 ± 0.01

7.21 ± 5.18

+ 1550.45

+1550.00

Dry

0.01 ± 0.01

19.80 ± 9.54

+787.74

+787.50

Overall

0.01 ± 0.01

13.50 ± 5.73

+1169.10 ± 381.35

+1168.75 ± 381.25

Lake Natron Area

Wet

0.01 ± 0.01

8.35 ± 8.35

No animals in 2010 wet season

No animals in 2010 wet season

Dry

0.00 ± 0.00

16.75 ± 8.89

−5.00

−5.00

Overall

0.00 ± 0.00

12.55 ± 5.54