Enrichment

All days

Day

P1

1

2

7

16

“Resting enrichments”

Platform

8.5 ± 12.3

7.1 ± 9.2

11.7 ± 25.7

6.1 ± 9.7

9.1 ± 18.7

NS

Top nest box

7.7 ± 9.2

11.5 ± 20.1

5.7 ± 12.9

0.7 ± 2.2

12.9 ± 24.4

NS

Total for resting enrichments

16.2 ± 16.0

18.7 ± 19.2

17.4 ± 33.1

6.8 ± 11.0

22.1 ± 31.4

NS

P2

NS

NS

NS

<0.01

NS

“Activity enrichments”

Bone

0.5 ± 0.6

1.1 ± 1.7

0.2 ± 0.3

0.4 ± 0.9

0.4 ± 0.7

<0.01

Hockey puck

0.4 ± 0.4

1.1 ± 1.1

0.1 ± 0.3

0.3 ± 0.9

0.1 ± 0.2

<0.01

Ceiling rope

1.2 ± 1.2

4.0 ± 5.2

0.2 ± 0.5

0.4 ± 0.7

0.2 ± 0.4

<0.01

Wall rope

2.2 ± 1.4

3.6 ± 3.4

1.1 ± 1.8

2.0 ± 3.4

2.0 ± 3.6

<0.1

Straw

0.2 ± 0.2

0.5 ± 0.4

0.2 ± 0.4

0.03 ± 0.04

0.1 ± 0.1

<0.05

Scratching plate

0.2 ± 0.1

0.4 ± 0.4

0.1 ± 0.1

0.1 ± 0.1

0.2 ± 0.4

<0.01

Total for activity enrichment

4.7 ± 2.6

10.8 ± 6.8

1.9 ± 2.1

3.2 ± 4.1

2.9 ± 3.6

<0.001

P3

<0.001

<0.01

<0.1

<0.01

NS

Total for all enrichments

20.9 ± 16.8

29.4 ± 19.3

19.3 ± 33.0

10.0 ± 11.9

25.0 ± 33.5

<0.05

P4

P < 0.1

NS

NS

NS

NS

P5

P < 0.001

P < 0.001

P < 0.1

P < 0.001

NS