Exam IV � TA Sessions

Exam IV � TA Sessions - Exam IV TA Sessions...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Exam IV – TA Sessions 21:03 Ecology - The study of how organisms interact with each other and their environment Population  -  group of individuals of the same species occupying a given  area Population Ecology -   is the study of pop. in relation to environment,  including environmental influences on density and distribution, age structure,  and population size - Population can be describe by certain demographic characteristics Size – count; sample and extrapolate (estimate);MRR(Mark Release  Recapture) – find average fraction Density/Distribution – number of individuals in some specified area of habitat  o Clumped – for protection, resources o Nearly Uniform – claiming territory o Random – dispersed randomly Age Structure – life expectancy, birth/death rate - Change of population size cause Births Deaths Immigration Emigration o
Background image of page 1

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

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 4

Exam IV � TA Sessions - Exam IV TA Sessions...

This preview shows document pages 1 - 2. Sign up to view the full document.

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