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BioNB 4240 1. NEUROETHOLOGY: AN INTRODUCTION Carl D. Hopkins Dept. Neurobiology & Behavior Aug. 24, 2011 1 2 BioNB 4240 Name____________________________________________ Carl D. Hopkins


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BioNB 4240

Carl D. Hopkins

  • Dept. Neurobiology & Behavior
  • Aug. 24, 2011

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  • 1. NEUROETHOLOGY: AN

INTRODUCTION

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BioNB 4240

Carl D. Hopkins 263 Mudd Hall CDH8 Wednesdays 2-4 PM or when door is

  • pen.

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Name____________________________________________ NetID____________________________________________ Major ________________Concentration________________ Class Schedule (place an X on existing classes) Mon Wed Fri 9:05 10:10 11:15 12:20 1:25

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Background courses in Neurobiology or related fields Career goals

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  • L01. Introduction to Neuroethology
  • 1. Course organization and policy
  • 2. Standing on the shoulders of giants
  • 3. Nervous systems
  • 4. Neuroethology example: behavior and

neurobiology of the star-nose mole

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Reading Assignments

Original reprints on course website courses.cornell.edu/bionb4240 Simmons, P. and Young, D. (2010) Nerve Cells and Animal Behaviour (3rd edition). Cambridge University Press, New York.

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Writing Assignments

Instead of Weekly take home exams: Due usually on Mondays when schedule permits. Problem sets over the previous week’s material. 25% of course grade. Late policy

Website

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http://courses.cit.cornell.edu/bionb4240/index.htm User____________ Password________

Discussion and Oral Presentation

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Wednesdays 9 AM

  • Attendance.
  • Journal Club format: original papers from scientific literature.

Student presentations: 13 Wednesdays x 2 students = 26 Discussions 4, 7, 11, 15, 26 (assigned paper) Discussions 19, 23, 30, 34, 38, 42, 46, 52 (student pick)

  • Written summary: respond to questions.
  • Participation

25%

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DISCUSSIONS

SEE COURSE CALENDAR for open dates. Contact C. Hopkins by email to reserve a date. Discussion leaders picks Reading Selection and Assignment for that day Emphasis on current research, important papers, original results (usually not review papers): a “Journal Club” Student signup starts Monday, Aug 29.

The trail is not a trail Gary Snyder

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I drove down the Freeway And turned off at an exit And went along a highway Til it came to a sideroad Drove up the sideroad Til it turned to a dirt road Full of bumps, and stopped. Walked up a trail But the trail got rough And it faded away— Out in the open, Everywhere to go.

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PROJECTS

NEUROETHOLOGICAL CONCEPTS First Draft Due: November 18, 2011 FINAL DRAFT: December 5, 2011

Final Exam

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No final exam for students who complete 9 of 12 written assignments.

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WEBSITE

http://courses.cit.cornell.edu/bionb424

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Neuroethology

A comparative and evolutionary approach to the study of the nervous system and its role in behavior. A biological approach to the study of behavior and its neural basis. “Levels of analysis”

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“Each of us has cause to think with deep gratitude of those who have lighted the flame within us.”

  • --Albert Schweitzer

“If I have seen a little further it is by standing on the shoulders of Giants.”

  • - Isaac Newton

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Konrad Lorenz Nico Tinbergen Karl von Frisch Erich von Holst Hermann von Helmholtz Theodore H. Bullock Peter Marler Fernando Nottebohm

Walter Heiligenberg

Nobuo Suga Darcy Kelly

Donald Griffin

Kenneth Roeder

Mark Konishi Catherine Carr Robert Capranica

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TINBERGEN LORENZ VON HOLST BAERENDS MARLER GRIFFIN PAYNE KONISHI CARR KNUDSEN VON FRISCH SHERRINGTON BULLOCK SUGA KANDEL HOY CAPRANICA BASS HOPKINS HEILIGENBERG CAMHI HOWLAND ROEDER PAVLOV THORNDIKE WATSON LOEB SELVERSTON HARRIS-WARRICK SIMMONS ALCOCK HODGKIN HUXLEY ECCLES NOTTEBOHM WILLIAMS ARNOLD DEVOOGD KENNEDY LETVIN HUBEL/WIESEL HARTLINE DARWIN MAYR KRAVITZ MARDER LINDAUER HINDE WILSON MANNING KREBS GOULD KUFFLER RATLIFF BARLOW KNIGHT EWERT NARINS DOUPE BRAINARD VOLMAN RYAN CAREW HUBER HOYLE METZNER LISSMANN KAWASAKI CLAYTON LAND COLLETT BURROWS HORRIDGE PEARSON MITTLESTEADT REICHERT GILBERT KRASNE WINE MENZEL SEELEY EMLEN ROSE SCHNITZLER NEUWEILER NORTHCUTT KRISTAN KEETON IMMELMAN FESSARD SZABO BELL ASCHOFF AUTRUM

ETHOLOGY CELLULAR NEUROBIOLOGY EVOLUTION

N E U R O E T H O L O G Y

KELLY THORPE FRIEDMAN CRAWFORD CARLSON CAJAL

http://neurotree.org/neurotree/index.php

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ETHOLOGY

Konrad LORENZ

An early interest in natural history, evolution & palentology Medical training: comparative anatomy & embryology. Oskar Heinroth (comparative studies of behavior of ducks) Fixed action patterns: spontaneous, internally generated behavior (not a reflex chain) Theory of drives: psychohydraulic model Behavior as an inherited trait, used for taxonomy, phylogenetic analysis. Social imprinting in geese.

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ETHOLOGY

Niko TINBERGEN

Fixed action pattern (with Lorenz) A study of Instinct (1951) Herring Gull Behavior: ethogram of action patterns Release mechanisms. Four questions for research on behavior:

  • immediate causation
  • development
  • evolution
  • function

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ETHOLOGY

Karl von Frisch Comparative physiology Dance language of honeybee Hearing in fish Sensory biology

Where do nervous systems occur?

image from www.tolweb.org tree of life web project

Tree of Life

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Single cells colony polyp Nerve net in hydra Neurons in jellyfish

Nerve nets in hydra and jellyfish (Cnidaria)

Mizunami, M. Yokohari, Takahata, (2004) Further exploration into the adaptive significance of the arthropod “microbrain”. Zool.

  • Sci. 21: 1141.

nerve cords primitive brain bilateral nerve cords

Centralization

Ventral nerve tract Cephalization ganglia

Cephalization

Mizunami, M. Yokohari, Takahata, (2004) Further exploration into the adaptive significance of the arthropod “microbrain”. Zool. Sci. 21: 1141.

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Star Nose Mole

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Condylura cristata

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Ken Catania

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