Beaks, Bones and Bird Songs: How the Struggle for Survival Has Shaped Birds and Their Behavior - Roger Lederer (2016)

INCHES

CM

1

2.5

2

5.1

3

7.6

4

10

5

13

6

15

7

18

8

20

9

23

10

25

11

28

12

30

13

33

14

36

15

38

FEET

M

1

0.3

2

0.6

3

0.9

4

1.2

5

1.5

6

1.8

7

2.1

8

2.4

9

2.7

10

3

20

6

40

12

60

18

80

24

100

30

130

40

600

182

5200

1600

11,200

3400

30,000

9144

MILES

KM

1

1.6

2

3.2

3

4.8

4

6.4

5

8.0

6

9.7

7

11

8

13

9

14

10

16

15

25

20

32

30

48

40

66

50

80

60

97

70

113

80

129

90

145

100

161

200

322

300

483

400

644

500

805

600

966

700

1127

800

1287

900

1448

1000

1609

3000

4828

6000

9656

50,000

80,467

OUNCES

GM

0.05

1.4

0.175

5

0.5

14

6

170

POUNDS

TONS

KG

0.5

0.23

1

0.45

1.5

0.68

2

0.91

4

2

20

9

40

18

100

45

150

68

200

91

300

140

400

180

500

230

600

270

700

320

800

360

900

400

1000

460

2000

1

910

TEMPERATURES

°C = 5/9 × (°F - 32)

°F = (9/5 × °C) + 32

CELSIUS

FAHRENHEIT

-10

14

-9

15.8

-8

17.6

-7

19.4

-6

21.2

-5

23

-4

24.8

-3

26.6

-2

28.4

-1

30.2

0

32

1

33.8

2

35.6

3

37.4

4

39.2

5

41

6

42.8

7

44.6

8

46.4

9

48.2

10

50

20

68

30

86

40

104

50

122

60

140