1. Grinnell College’s CO2 emissions (Chris Bair) Sustainability Town Hall 12 noon and 7:30 pm JRC 101

2. Figure 4.4 Effectiveness of different visual stimuli in triggering the begging behavior of young herring gull chicks

4. Tinbergen and Perdeck 1950

11. Figure 4.6 A chemical code breaker

12. Lichtenstein and Sealy 1998

13. Figure 4.9 Noctuid moth ears

14. Figure 4.10 Neurons and their operation

15. Figure 4.11 Neural network of a moth

16. Figure 4.12 Properties of the ultrasound-detecting auditory receptors of a noctuid moth

17. Figure 4.13 How moths might locate bats in space (Part 1)

18. Figure 4.13 How moths might locate bats in space (Part 2)

19. Figure 4.13 How moths might locate bats in space (Part 3)

20. Figure 4.15 Is the A2 cell necessary for anti-interception behavior by moths? (Part 1)

21. Figure 4.15 Is the A2 cell necessary for anti-interception behavior by moths? (Part 2)

22. Figure 4.16 The tympanum of the moth Noctua pronuba vibrates differently in response to a low- intensity ultrasound stimulus (shown in green) than to a high-intensity ultrasound (shown in orange)

23. Figure 4.17 Avoidance of and attraction to different sound frequencies by crickets

24. Figure 4.19 Escape behavior by a sea slug

25. Figure 4.20 Neural control of escape behavior in Tritonia

26. Figure 4.21 The central pattern generator of Tritonia in relation to the dorsal ramp interneurons (DRI)

27. Figure 4.24 Tuning curves of a parasitoid fly

28. Figure 4.25 Tuning curves of a katydid killer

29. Figure 4.26 The star-nosed mole’s nose differs greatly from that of the eastern mole and even more from those of its distant relatives

30. Figure 4.27 A special tactile apparatus (Part 1)

31. Figure 4.27 A special tactile apparatus (Part 2)

32. Figure 4.28 The cortical sensory map of the star-nosed mole’s tactile appendages is disproportionately weighted toward appendage 11

33. Figure 4.29 Sensory analysis in four insectivores

34. Figure 4.30 Sensory analysis in humans and naked mole rats

35. Figure 4.31 Ultraviolet-reflecting patterns have great biological significance for some species

36. Figure 4.32 Ultraviolet reflectance from male stickleback bodies influences female mate preferences

37. Figure 4.35 Socially relevant movements of the lips, mouth, hands, and body activate neurons in different parts of the superior temporal sulcus in the human brain

38. Figure 4.36 A special-purpose module in the human brain: the face recognition center

39. Figure 4.37 Specialization of function in different parts of the visual cortex of humans

40. Figure 4.38 A cerebral word analysis center

41. Figure 4.40 The ability to navigate over unfamiliar terrain requires both a compass sense and a map sense (Part 1)

42. Figure 4.40 The ability to navigate over unfamiliar terrain requires both a compass sense and a map sense (Part 2)

43. Figure 4.41 Clock shifting and altered navigation in homing pigeons

44. Figure 4.42 The fall migration route of monarch butterflies

45. Figure 4.43 Experimental manipulation of the biological clock changes the orientation of migrating monarchs

46. Figure 4.45 Polarized light affects the orientation of monarch butterflies