Birds
walking
23.6
20.7
16.8
16.0
15.6
15.8
15.0
14.7
14.6
14.5
14.2
14.2
14.4
13.9
13.8
13.4
12.4
12.9
12.3
11.8
11.7
11.6
11.6
11.6
10.9
10.4
10.0
9.5
8.2
7.3
6.3
6.2
6.2
6.2
6.2
6.2
6.0
5.9
6.0
6.6
6.4
6.3
6.2
6.3
6.7
6.4
6.3
6.2
6.2
6.2
6.2
5.4
5.7
6.0
6.4
6.7
6.7
6.3
6.2
6.1
5.6
4.9
4.5
4.6
4.4
4.1
3.8
3.9
4.4
4.5
4.3
4.1
4.2
4.2
4.4
4.3
4.6
4.7
4.5
4.2
4.2
4.7
4.9
5.4
6.6
6.7
6.7
7.6
9.1
10.5
10.8
11.5
11.8
11.4
10.9
11.0
11.3
11.5
11.9
12.1
12.5
12.6
12.5
12.1
12.3
13.8
14.2
14.7
15.4
15.0
14.1
13.8
13.6
13.8
13.6
13.4
13.7
13.3
13.6
13.3
13.2
14.1
13.4
12.5
12.0
11.8
11.4
11.0
10.7
10.0
9.6
9.1
8.6
8.3
8.3
8.1
7.1
6.7
7.0
7.1
6.8
6.4
6.5
6.5
6.5
6.3
6.0
5.8
6.0
5.9
5.9
5.7
5.4
5.6
5.6
5.4
5.2
5.0
4.9
4.8
4.9
5.2
5.3
5.3
5.3
5.4
5.2
5.2
5.4
5.3
5.3
5.4
5.3
5.3
5.8
6.2
6.7
6.1
5.9
5.9
6.0
5.9
5.8
5.7
5.7
5.5
5.4
5.2
5.2
5.5
5.8
6.0
5.8
5.9
6.0
6.2
6.3
6.3
6.1
5.8
5.8
5.7
5.6
5.6
5.5
5.5
5.4
5.4
5.5
6.2
6.1
5.7
5.9
5.8
5.0
4.5
4.4
4.9
5.5
6.0
5.6
5.3
5.5
5.7
5.8
5.3
5.0
5.2
5.4
5.7
5.9
6.0
5.9
5.5
5.3
5.3
5.2
4.7
4.8
4.7
4.6
5.1
5.7
5.0
3.6
2.7
2.3
2.1
1.9
2.1
2.3
2.2
2.1
2.1
2.1
2.3
2.1
1.9
1.8
1.9
2.0
1.8
1.7
1.6
1.8
1.9
1.7
1.4
1.1
1.0
1.2
1.2
1.0
0.9
0.6
0.6
0.6
0.6
0.6
0.5
0.6
0.7
0.7
0.8
0.7
0.7
0.8
0.6
0.6
0.6
0.3
0.3
0.2
0.0
0.0
0.0
0.1
0.1
-0.2
-0.1
-0.1
-0.1
-0.2
-0.4
-0.4
-0.3
-0.2
-0.3
-0.1
0.5
0.4
0.0
-0.1
-0.1
-0.1
-0.1
0.0
0.0
0.0
0.1
0.1
0.1
0.1
-0.1
-0.2
-0.3
-0.2
-0.1
-0.2
-0.4
-0.4
-0.3
-0.2
-0.2
0.1
0.6
1.3
1.5
1.9
2.2
2.5
2.5
1.9
1.8
1.3
1.2
0.9
0.6
1.1
1.1
1.2
1.4
1.9
2.0
1.9
1.6
1.3
0.9
0.7
0.4
0.1
0.0
-0.1
-0.2
0.0
-0.1
0.1
0.4
0.8
1.0
1.8
3.0
4.3
4.8
6.3
7.0
7.3
7.5
7.8
8.3
8.5
8.7
8.7
8.7
8.9
8.9
8.9
8.7
8.8
8.8
8.6
8.6
8.6
8.6
8.7
8.9
8.8
8.6
8.5
8.5
8.6
8.6
8.5
8.5
8.5
8.7
8.6
8.6
8.6
8.6
8.7
8.6
8.4
8.4
8.3
8.2
7.9
7.9
7.2
6.3
4.9
3.8
2.8
2.2
2.0
2.0
2.1
2.1
2.1
1.9
1.7
1.8
2.2
2.3
2.9
4.4
4.8
4.7
3.8
2.3
2.3
3.1
3.3
2.8
2.6
3.0
3.6
4.2
4.5
4.4
3.8
3.0
2.9
3.3
3.2
2.9
2.6
2.5
2.6
2.6
2.5
2.5
2.8
2.9
2.7
2.5
2.5
2.4
2.4
2.6
2.9
3.3
3.6
3.8
4.0
4.3
4.7
5.1
5.8
5.4
4.6
3.9
3.3
3.6
3.9
4.2
4.2
4.2
4.4
4.0
3.1
2.5
2.2
2.0
1.9
1.6
1.5
1.4
1.7
1.9
1.9
1.5
1.5
1.9
2.2
2.5
2.5
2.2
1.9
1.9
2.1
2.5
2.3
1.9
1.4
1.0
0.8
1.0
1.4
1.5
1.1
1.2
1.5
1.7
1.4
1.6
1.9
1.6
1.7
1.4
1.5
1.6
1.6
1.8
1.9
1.5
1.8
1.6
1.3
1.1
1.1
1.0
0.6
0.2
-0.4
-0.8
-0.7
-0.3
-0.1
-0.1
-0.4
-0.2
0.0
0.0
0.4
0.8
1.0
0.9
0.8
1.2
1.1
0.9
0.6
0.9
1.2
0.9
0.9
0.8
1.1
1.6
2.0
2.4
2.7
2.4
2.2
2.7
3.0
2.8
2.8
3.0
3.4
3.6
3.6
3.3
3.6
4.0
4.1
3.8
2.3
1.4
0.8
0.3
0.7
0.9
1.0
1.2
0.9
0.8
1.1
1.2
1.1
1.4
1.6
2.0
2.3
2.5
2.6
2.8
3.2
3.3
3.0
2.8
2.5
2.2
1.8
1.5
1.3
1.4
1.3
0.7
0.8
0.9
1.0
1.3
1.4
1.4
1.6
1.8
1.6
1.5
1.6
1.9
2.0
2.0
1.6
1.5
1.3
1.5
1.6
1.5
1.4
1.2
1.0
1.3
1.6
1.4
1.6
1.8
2.0
2.2
2.4
3.1
3.7
4.3
4.6
5.2
5.7
5.8
5.9
6.6
7.3
7.8
8.0
9.0
9.4
9.9
10.0
10.9
9.6
8.7
8.5
8.2
7.9
7.6
8.2
7.4
6.5
5.1
4.8
4.5
4.2
3.8
3.5
3.1
3.2
3.1
3.7
3.9
3.8
3.5
3.5
3.7
3.4
3.4
3.6
3.9
4.1
3.6
3.9
3.5
3.2
2.9
2.9
2.9
3.2
3.4
3.4
3.5
3.5
3.4
3.0
3.4
3.4
3.3
3.8
4.0
3.9
3.7
3.5
3.4
3.5
3.6
3.5
3.7
4.0
4.0
3.8
3.8
4.1
4.0
3.9
3.9
3.9
4.1
4.2
4.4
4.5
4.4
4.4
4.6
4.6
4.5
4.6
4.8
5.7
5.5
5.3
5.7
5.9
5.7
5.4
5.6
5.7
5.8
5.4
4.7
4.4
4.6
4.7
4.5
4.6
4.9
5.1
6.1
6.4
6.2
6.6
6.6
6.4
6.0
5.5
5.2
5.2
5.0
4.9
4.7
4.6
4.6
5.0
4.9
4.5
5.2
5.5
5.4
5.7
5.7
5.5
6.2
6.7
6.2
6.3
6.4
6.7
6.9
7.0
7.2
7.5
7.5
7.4
7.3
7.3
7.4
6.9
6.2
6.0
5.7
6.2
6.6
6.9
7.3
7.3
7.3
7.0
6.6
6.4
7.1
7.2
6.5
6.4
6.1
6.2
6.4
6.2
5.9
5.6
5.5
5.3
5.2
5.5
5.5
5.8
6.0
6.1
6.1
5.8
5.6
5.9
6.1
6.2
5.6
4.8
4.9
4.9
4.8
4.6
4.3
4.3
4.1
4.1
4.3
4.5
4.4
4.3
4.3
4.3
4.2
4.3
4.3
4.3
4.3
4.3
4.3
4.2
4.1
4.1
4.2
4.0
4.0
4.0
4.1
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.1
4.0
4.0
4.1
4.2
4.2
4.2
4.2
4.2
4.1
4.0
4.0
4.0
4.1
4.0
3.9
3.9
3.8
3.8
3.7
3.7
3.8
3.7
3.7
3.8
3.7
3.7
3.5
3.4
3.5
3.4
3.5
3.4
3.3
3.3
3.4
3.4
3.5
3.4
3.3
3.4
3.4
3.4
3.5
3.4
3.4
3.4
3.4
3.4
3.3
3.3
3.3
3.4
3.5
3.3
3.2
3.1
3.2
3.3
3.2
3.2
3.3
3.3
3.2
3.1
3.1
3.0
2.8
2.9
2.9
2.8
2.7
2.5
2.5
2.5
2.7
2.9
2.9
2.8
2.7
2.8
3.0
2.9
2.8
3.0
2.9
2.8
2.7
2.7
2.8
2.7
2.5
2.5
2.5
2.6
2.5
2.4
2.3
2.4
2.6
2.6
2.4
2.2
2.2
2.4
2.6
2.4
2.2
2.2
2.3
2.4
2.3
2.2
2.1
2.2
2.2
2.2
2.1
2.1
2.2
2.1
2.1
2.1
2.0
2.0
2.0
2.0
2.0
2.1
2.0
2.0
1.9
1.9
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
1.9
1.9
1.9
2.0
2.0
2.0
2.0
2.0
2.1
2.2
2.2
2.1
2.1
2.0
2.1
2.1
2.2
2.2
2.1
2.1
2.1
2.2
2.2
2.3
2.3
2.3
2.2
2.2
2.2
2.2
2.3
2.2
2.2
2.1
2.1
2.2
2.3
2.2
2.1
2.0
2.2
2.3
2.3
2.3
2.3
2.3
2.4
2.4
2.4
2.3
2.3
2.4
2.4
2.3
2.4
2.5
2.5
2.6
2.6
2.6
2.5
2.5
2.4
2.3
2.2
2.6
3.0
2.9
3.1
3.1
3.2
3.4
3.2
2.9
2.8
2.5
2.7
2.8
2.6
2.5
2.7
2.8
2.5
2.8
3.0
2.6
2.8
2.7
2.2
2.3
2.7
2.9
3.1
3.0
3.2
3.4
3.5
3.5
3.8
3.1
2.6
2.5
2.3
2.3
2.4
2.3
2.2
2.3
2.4
2.5
2.5
2.5
2.6
2.7
2.7
2.9
3.1
3.2
3.3
3.2
3.3
3.4
3.7
3.7
3.6
3.7
3.6
3.4
3.3
3.2
3.1
2.9
2.7
2.5
2.8
2.8
2.6
2.4
2.4
2.4
2.5
2.4
2.3
2.2
2.2
2.1
2.1
2.1
2.0
1.9
2.1
2.1
2.2
2.0
1.9
1.9
2.1
2.1
2.0
2.0
1.9
1.9
2.0
1.9
1.9
1.9
1.9
2.0
1.9
1.9
1.8
1.8
1.8
2.0
2.0
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
2.0
2.0
2.0
2.0
2.0
1.9
1.9
2.4
2.4
2.2
2.5
2.7
2.5
2.4
2.3
2.3
2.5
2.4
2.4
2.4
2.2
2.0
2.3
2.4
2.5
2.6
2.7
2.6
2.5
2.6
2.5
2.2
2.1
2.0
2.0
2.0
1.9
1.9
1.9
1.9
1.9
1.9
1.8
1.8
1.8
1.9
1.9
1.8
1.8
1.8
1.8
1.9
1.9
1.9
2.0
2.0
1.8
1.8
1.9
2.0
2.3
2.4
2.3
2.1
2.1
2.6
2.5
2.2
2.0
2.0
1.9
1.9
2.4
2.4
2.3
2.3
2.4
2.4
2.4
2.2
2.1
2.3
2.5
2.9
3.0
3.0
3.1
3.3
3.5
3.7
3.8
3.8
3.8
3.7
3.7
3.8
3.8
3.8
3.3
3.2
3.2
3.6
4.3
4.5
4.3
4.0
3.9
3.9
3.8
3.8
3.8
3.7
3.7
3.7
3.8
3.7
3.6
3.5
3.5
3.4
3.5
3.7
3.9
4.2
4.2
4.1
4.4
4.5
5.2
4.7
4.3
4.2
3.8
3.6
3.3
3.3
3.3
3.3
3.7
3.8
3.8
4.1
4.2
4.0
3.9
3.5
3.3
3.1
3.0
3.0
3.1
3.1
3.0
3.0
2.9
2.8
2.7
2.6
2.4
2.3
2.2
2.2
2.1
2.0
2.0
2.0
2.0
2.0
2.2
2.7
2.5
2.4
2.4
2.4
2.5
2.7
2.8
2.9
3.0
3.0
3.0
3.1
3.0
3.0
3.0
2.9
2.9
3.0
3.0
3.0
2.9
2.8
3.0
3.2
2.9
2.7
2.7
2.6
2.6
2.4
2.2
1.9
1.8
1.7
1.8
1.8
1.8
1.7
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.7
1.7
1.6
1.6
1.6
1.7
1.7
1.7
1.7
1.7
1.6
1.8
1.8
1.9
1.9
2.0
1.9
1.9
1.9
1.9
2.0
2.0
2.3
2.5
2.2
2.3
2.5
2.5
2.4
2.2
2.1
2.4
2.5
2.6
2.6
2.7
2.4
2.4
2.2
2.1
1.9
1.8
1.9
2.0
2.0
2.0
1.9
2.0
2.2
2.3
2.3
2.3
2.2
2.3
2.4
2.3
2.5
2.4
2.8
3.5
4.0
4.2
3.9
4.5
5.2
5.5
6.0
7.2
8.4
9.5
10.2
10.6
10.4
9.9
9.9
10.0
10.1
10.0
10.1
10.1
10.0
9.9
9.9
9.9
10.0
10.1
10.1
10.1
10.1
10.1
10.1
10.2
10.2
10.3
10.3
10.4
10.4
10.3
10.7
10.9
11.0
11.1
10.9
11.0
11.0
10.8
10.4
10.0
9.7
9.3
8.6
8.1
7.7
7.1
6.7
6.1
5.4
5.2
5.0
4.7
4.3
4.4
4.8
4.9
4.6
4.6
4.8
4.9
5.0
5.2
5.4
6.0
5.8
5.6
5.7
5.7
5.8
5.9
5.8
5.2
4.4
4.5
4.8
4.9
4.9
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.2
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.1
5.5
5.3
5.1
5.0
5.0
5.0
5.0
5.0
5.9
6.6
7.0
7.2
7.3
8.1
9.1
10.1
11.3
11.9
12.4
12.7
12.8
12.9
12.8
12.5
12.4
12.3
12.3
12.3
12.3
12.3