Resh4 - Biology 1B, Ecology Lecture 4, Page 1 *Assigned...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
Biology 1B, Ecology Lecture 4, Page 1 Professor Resh Spring 2010 *Assigned readings, 8 th Edition pp. Review Chapter 53 7 th Edition pp. 1139-1143, 1148-1152 Demography Outline of Lecture 4 A. Demography 1. Survivorship or Death Schedule 2. Survivorship curves B. Reproductive patterns 1. Semelparous 2. Iteroparous C. r-selected and K-selected populations D. Idealized r and k species traits A. Demography 1. Survivorship or Death Schedule 3. Survivorship curves (see Figs. 53.5-6 on p. 1178 of text, 8 th Edit.) (see Fig. 52.4-5 on p. 1140 of text, 7 th Edit.) Age 1.0 0.1 .01 log x 12345 % of maximum life span 1.0 0.1 .01 log x
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Biology 1B, Ecology Lecture 4, Page 2 Professor Resh Spring 2010 *Assigned readings, 8 th Edition pp. Review Chapter 53 7 th Edition pp. 1139-1143, 1148-1152 Demography Survivorship curves con’t 5 3.4 B. Reproductive patterns 1. Semelparous : reproduce in one episode 2. Iteroparous : reproduce repeatedly C. r -selected populations: individuals reproduce at an early age, semelparous , have large clutch sizes K-selected populations: reproduce later, iteroparous , have fewer offspring,
Background image of page 2
Background image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 03/08/2011 for the course BIO 1B taught by Professor Carlson,mischel,power during the Spring '07 term at University of California, Berkeley.

Page1 / 3

Resh4 - Biology 1B, Ecology Lecture 4, Page 1 *Assigned...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online