Enrichment

All days

Day

P1

1

2

7

16

“Resting enrichments”

Platform

2.0 ± 1.2

3.9 ± 3.1

0.9 ± 1.4

2.3 ± 1.5

0.8 ± 0.7

<0.01

Top nest box

0.4 ± 0.3

1.0 ± 1.1

0.2 ± 0.3

0.1 ± 0.1

0.2 ± 0.4

<0.01

Total for resting enrichments

2.3 ± 1.4

4.9 ± 4.0

1.1 ± 1.6

2.3 ± 1.4

1.0 ± 0.9

<0.01

P2

<0.01

<0.01

<0.05

<0.01

<0.05

“Activity enrichments”

Bone

2.5 ± 1.2

4.6 ± 2.5

1.3 ± 2.1

1.4 ± 1.4

2.6 ± 2.8

<0.01

Hockey puck

1.3 ± 0.8

3.4 ± 2.2

0.5 ± 0.5

0.8 ± 0.8

0.5 ± 0.9

<0.001

Ceiling rope

2.8 ± 1.8

7.7 ± 7.8

1.1 ± 1.8

1.5 ± 2.2

0.9 ± 1.4

<0.01

Wall rope

4.2 ± 1.5

7.1 ± 5.6

3.1 ± 3.3

3.0 ± 4.0

3.7 ± 4.3

NS

Straw

0.8 ± 0.6

1.9 ± 1.5

0.6 ± 1.2

0.2 ± 0.4

0.5 ± 0.5

<0.01

Scratching plate

1.1 ± 0.9

1.9 ± 1.6

0.7 ± 1.1

0.6 ± 0.7

1.1 ± 2.1

<0.05

Total for activity enrichments

12.7 ± 3.9

26.7 ± 12.2

7.3 ± 7.4

7.4 ± 6.6

9.2 ± 6.6

<0.01

P3

<0.001

<0.001

<0.01

<0.01

<0.01

Total for all enrichments

15.0 ± 5.1

31.6 ± 15.1

8.3 ± 8.9

9.7 ± 7.0

10.2 ± 7.0

<0.001

P4

<0.01

<0.01

<0.01

<0.05

<0.01

P5

<0.001

<0.001

<0.01

<0.001

<0.01