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Chapter 3 Lectures A - EVELOPMENT DEVELOPMENT OF BEHAVIOR OF BEHAVIOR teractive Theo Interactive Theo Develo • Phenotype is a product o genotype

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Unformatted text preview: EVELOPMENT DEVELOPMENT OF BEHAVIOR OF BEHAVIOR teractive Theo Interactive Theo Develo • Phenotype is a product o genotype and environme – “Environment” includes b components • Chemical environment in • External environment (out y of Behavior ry of Behavior pment f the interactions between nt both external and internal the body tside the body) Nature vs. • Artificial and misleading • ll development is prod All development is prod genes and environment o behavior is “genetic” – No behavior is genetic – No behavior is “environm ifferences behavior c – Differences in behavior c environmental effects Nurture? dichotomy ct of interaction between uct of interaction between entally determined” n be attributed to genetic or an be attributed to genetic or GENETICS OF MIGRATORY F SONGBIRD BEHAVIOR TUDI STUDI MIGRATORY • Field studies anding recoveries Banding recoveries – Telemetry and radar stud ab studies • Lab studies – Timing and duration of m easure with “activity pe • Measure with activity pe – Orientation preferences easure in “orientation fu • Measure in orientation fu S OF ES OF BEHAVIOR ies igratory activity hes” rches nels” nnels ORIENTATIO N FUNNEL Studying migratory orientation in night-migrant ngbirds songbirds BLACKCAP l i Sylvia atricapilla BLAC • Common summer visitor Europe • Most spend winter in sub ecently began to be fou • Recently began to be fou • What aspect of behavior – Some birds lost migratory – Some birds change migra KCAP r to UK and continental -Saharan Africa d in UK during winter nd in UK during winter has changed? y behavior entirely? tory path/destination? BLACKCAP • Birds that winter in UK restlessness in autumn – Not “non-migratory” resi irds that winter in the U • Birds that winter in the U – Likely go to UK from co b i d t h t i t • German birds that winte southwest in autumn BEHAVIOR show migratory dents K orient west in autumn K orient west in autumn ntinental Europe i A f i i t r in Africa orient Select the b • The experiments on blackcaps w the following hypotheses? • The blackcaps wintering in the U – (A) A population that breeds e UK for the winter the UK for the winter – (B) A population that breeds as far as the UK for the winte – (C) A population that breeds all ) A mixture of birds from d – (D) A mixture of birds from d est answer ere NOT designed to test which of K represented: in central Europe and migrates to...
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This note was uploaded on 08/02/2011 for the course NPB 102 taught by Professor Hahn during the Summer '09 term at UC Davis.

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Chapter 3 Lectures A - EVELOPMENT DEVELOPMENT OF BEHAVIOR OF BEHAVIOR teractive Theo Interactive Theo Develo • Phenotype is a product o genotype

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