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A1260000909QhLXf

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Chapter 2 Studies of bird song have relied heavily on male white-crowned sparrows ... 2.1 Song dialects in white-crowned sparrows from Marin, Berkeley, and ... – PowerPoint PPT presentation

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Title: A1260000909QhLXf


1
Biology 484 Ethology Chapter 2 Proximate and
Ultimate Causes of Bird Song
2
Chapter 2 Studies of bird song have relied
heavily on male white-crowned sparrows
3
2.1 Song dialects in white-crowned sparrows from
Marin, Berkeley, and Sunset Beach, California
4
2.2 Hearing is critically important for song
learning in the zebra finch
5
2.3 Song learning hypothesis based on laboratory
experiments with white-crowned sparrows
6
2.6 Sonograms of contact calls of galahs and
pink cockatoos reared under different conditions
7
2.7 Changes in the song system of young male and
female zebra finches
8
2.8 The timing of gene activity in different
components of the avian song control system in
males
9
2.9 Gene expression in a component of the zebra
finch song system
10
2.11 The song system of a typical songbird
11
2.12 Differences in the size of one nucleus of
the song system
12
2.13 Single cells and song learning in the swamp
sparrow
13
2.15 The song of a vocal non-learner, the
eastern phoebe
14
2.16 The song control systems of parrots,
hummingbirds, and oscine songbirds (Part 1)
15
2.16 The song control systems of parrots,
hummingbirds, and oscine songbirds (Part 2)
16
2.17 Does bird song repel territorial intruders?
17
2.18 White-crowned sparrow females are attracted
to the songs of male white-crowned sparrows
18
2.19 Songs match habitats
19
2.20 Dialect selection by male white-crowned
sparrows (Part 1)
20
2.20 Dialect selection by male white-crowned
sparrows (Part 2)
21
2.22 Song matching and communication of
aggressive intent in the song sparrow
22
2.23 Evidence that male Cassins finches direct
their songs at females
23
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24
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25
2.24 Nutritional stress early in life has large
effects
26
2.25 Mean number of precopulatory displays given
by female song sparrows (Part 1)
27
2.25 Mean number of precopulatory displays given
by female song sparrows (Part 2)
28
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