Table 1.
Consistency over time in behaviour of common voles in four tests in three experimental groups
Test | Variable | Definition | Mean ± SD |
over maturation |
adult - short term |
adult - long term |
||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
N | r s | p | N | r s | p | N | r s | p | ||||
Barrier |
Latency |
Latency to jump over barrier |
44.51 ± 68.8 |
17 |
0.699 |
0.01 |
168 |
0.409 |
<0.01 |
48 |
0.122 |
1.00 |
(466) | ||||||||||||
Activity |
1-0 sampling every 10 sec. |
19.43 ± 8.09 |
17 |
0.205 |
0.43 |
151 |
0.441 |
<0.01 |
41 |
0.561 |
<0.01 |
|
(418) | ||||||||||||
Crossing frequency |
No. of crossing barrier per minute |
2.64 ± 2.94 |
|
|
|
168 |
0.581 |
<0.01 |
48 |
0.636 |
0.03 |
|
(432) | ||||||||||||
Open field |
Latency unsafe zone |
Latency to go in middle zone |
132.19 ± 80.49 |
|
|
|
157 |
0.388 |
<0.01 |
47 |
0.229 |
1.00 |
(408) | ||||||||||||
Activity |
1-0 sampling every 10 sec. |
19.96 ± 7.57 |
|
|
|
164 |
0.543 |
<0.01 |
47 |
0.515 |
0.05 |
|
(422) | ||||||||||||
Time safe zone |
1-0 sampling every 10 sec. |
24.93 ± 5.51 |
|
|
|
164 |
0.354 |
<0.01 |
47 |
0.179 |
1.00 |
|
(422) | ||||||||||||
Dark–light |
Latency into light |
Latency to go in light compartment |
90.22 ± 169.54 |
|
|
|
164 |
0.572 |
<0.01 |
25 |
0.28 |
1.00 |
(378) | ||||||||||||
Time in light |
Time spend in light zone [sec] |
104.22 ± 161.9 |
|
|
|
164 |
0.388 |
<0.01 |
25 |
0.737 |
0.01 |
|
(378) | ||||||||||||
Hole | Latency one hole |
Latency to find one hole |
86.66 ± 65.36 |
|
|
|
132 |
0.34 |
0.01 |
10 |
0.091 |
1.00 |
(284) | ||||||||||||
Latency four holes |
Latency to find all four holes |
237.32 ± 71.89 |
|
|
|
132 |
0.372 |
<0.01 |
10 |
0.119 |
1.00 |
|
(284) | ||||||||||||
Number nose | No. of nose-in-hole events | 10.63 ± 6.89 |
132 | 0.558 | <0.01 | 10 | -0.031 | 1.00 | ||||
(284) |
Mean ± standard deviation (SD) was calculated from all conducted tests. Number of conducted tests is given in parentheses. Spearman rank correlations coefficient (rs) was calculated between first and second testing. P-values were adjusted for multiple testing with Holm correction. Significant correlations are in bold (p < 0.05).