Populations IB Biology. Questions to help direct your individual notes for this topic 1.Outline how population size is affected by: -natality.

Slides:



Advertisements
Similar presentations
Section 5-1 Characteristics of Populations
Advertisements

Topic 5: Ecology & Evolution Miss Friedman
Studying Human Populations
Take out a separate sheet of paper Title it “Material World”
Updated Jan. 2005Created by C. Ippolito January, 2005 Chapter 5 Populations Pages
5.3 POPULATIONS April 18th/2012 Adapted from: Taylor, S. (2010). Populations (Presentation). Science Video Resources. [Online] Wordpress. Retrieved from.
5.3: Populations : a group of organisms of the same species who live in the same area.
Happy Wed! 9/8/2010 State which species of turtle nests in the greatest numbers on Jupiter Island. (1 mk) (b) Compare the distribution of nesting in the.
Vocabulary Review Ch 19 Populations. A group of organisms of the same species that live in a specific geographical area and interbreed Population.
Population Growth. General Principles The potential size of a population is limited in an ecosystem is limited. Limiting factors include food, nesting.
Chapter 5 Populations. Biotic Potential: The size a population would reach if all offspring were to survive and reproduce.
Ecology & Evolution. 7 billion people and growing.
Chapter 5 - Populations Photo Credit:
Lucshman Raveendran Dhruv Jasani 14.2 MEASURING AND MODELLING POPULATION CHANGES.
Populations IB HL3. Today’s Standards Outline how population size is affected by natality, immigration, mortality, and emigration Outline.
Ecosystems and Organisms What Are The Three Most Important Aspects of Organisms in an Ecosystem? Populations Relationships Evolution Populations Relationships.
HUMAN POPULATION GROWTH ACOS#16.) Identify density-dependent and density- independent limiting factors that affect populations in an ecosystem.
BIOLOGY 157: LIFE SCIENCE: AN ENVIRONMENTAL APPROACH (Populations)
Populations are dynamic. What influences them? How do we measure them? Why is measuring them useful? Why do different organisms have different reproductive.
Populations & Hardy Weinberg Alex Hoag. Populations Outline how population size is affected by natality, immigration, mortality and emigration Natality:
The Human Population Studying Human Population Chapter Nine Section One.
Sponge: Set up Cornell Notes on pg. 15 Topic: 5.3 Populations Essential Question: Two centuries ago, there were only one billion people on Earth. Today,
How Populations Grow Section 5-1
Population Dynamics – Growth Rates Chapter 4. Learning Targets I can… 1. Explain the concept of carrying capacity 2. Model how limiting factors and organism.
5.3 Populations IB SL & HL I Biology. 5.2 Homework Outline the precautionary principle Concept that someone wishing to take an action should prove.
May 4, 2012 Kyle Jager. Populations A population is all the members of one species that live in a defined area Populations fluctuate based on environmental.
Populations. Characteristics of Populations Three important characteristics of a population are its geographic distribution, density, and growth rate.
Natality Mortality Immigration Emigration. Natality Mortality Immigration Emigration Ratio of the number of births to population size Ratio of the number.
Copyright © 2005 Brooks/Cole — Thomson Learning Biology, Seventh EditionCHAPTER 51 Introduction to Ecology: Population Ecology Copyright © 2005 Brooks/Cole.
Population Dynamics Studying Populations Changes in Communities
Human Population Review Chapter Chapter 7 test P B 2 E 3 A 4 E 5 C 6 E 7 C 8 C 9 D 10 D.
Chapter 5 Section 1 How Populations Grow Objectives: -List the characteristics used to describe a population -Identify factors that affect population size.
Population Dynamics And Evidence for Evolution. Outline how population size is affected by natality, immigration, mortality and emigration Population.
Chapter 5 Section 1 How Populations Grow
Population Growth. Agenda 1.CH 5-1 Population Growth 2.CH 5-2 Limits to Growth.
Populations Topic 5.3. Assessment Statements Outline how population size is affected by natality, immigration, mortality and emigration Draw.
Population Bio Jeopardy Population Growth $100 $200 $300 $400 $500 Limiting Factors $100 $200 $300 $400 $500 Human Populations $100 $200 $300 $400 $500.
Populations Austin Cappon Per. 5. Vocabulary List Key Terms Natality Immigration Mortality Emigration Population Community Biosphere Carrying Capacity.
Aim: How do different types of populations grow? DO NOW 1.Which organism is the predator in this graph? Which is the prey? 2.What happens to the population.
APES Jeopardy $500 $400 $300 $200 $100 $500 $400 $300 $200 $100 $500 $400 $300 $200 $400 $300 $200 $100 $500 $400 $300 $200 $100 $500 $400 $300 $200 $100.
10-19 Biology Kick off Study the graph to the right. 1.Describe the growth of the “blue” population. 2. Describe the growth of the “red” population.
4.3 Population Growth.
Populations IB Topic 5.3. Populations How do populations grow and maintain themselves? Recap:  A population is a group of individuals of the same species.
Populations. Remember a population is… A group of the same species in the same area at the same time. A group of the same species in the same area at.
Chapter 5 Populations: How they change Limits to growth Human population growth.
Populations. A population - a group of organisms of the same species in the same area.
Population Curves and Diversity. 3 Phases of Population ► Growth ► Stability ► Decline.
14.4 Population and Growth Patterns Populations grow in predictable patterns and is always changing.
C5 - Population Ecology. Read & Consider C.5.1 What techniques do we already know for estimating population?
Chapter 5 Populations Photo Credit: 5/
IV. Limiting Factors.
Population growth: determined by three factors:
Chapter 5 Populations.
Population Dynamics: Studying Populations Changes in Communities Unit 1: Ecology SB4: Assess the dependence of all organisms on one another and the flow.
How Populations Grow 1. What are 3 important characteristics of a population? 2. What is population density? 3. What 3 factors affect population size?
Unit 2: Ecology 2.8 Population Growth.
Chapter 5 Populations.
Joohee Kim IB Biology Sec. II
Populations Topic 5.3.
Chapter 52 ~ Population Ecology
World Population Growth
Population Growth.
Topic 5: Ecology and evolution
Copyright Pearson Prentice Hall
Section 2 Understanding Human Population Dynamics
The Biology of Populations
Population Fluctuation Notes
Understanding Population Dynamics
Populations Chapter 5 Unit 2.
How Populations Grow.
Presentation transcript:

Populations IB Biology

Questions to help direct your individual notes for this topic 1.Outline how population size is affected by: -natality -immigration -mortality -emigration 2.Draw and label a graph showing a sigmoid (s-shaped) population growth curve 3.Explain the reasons for: -the exponential growth phase -the plateau phase -the transitional phase between these two phases 4.List three factors that set limits to population increase

Graph 1: Rabbits Over Time a. The graph shows a __________ growth curve. b. The carrying capacity for rabbits is ______ c. During which period of time were the rabbits in exponential growth?

Graph 2: Average Toe Length a.In 1800, about how many people surveyed had a 3 cm toe? _______ b.How many in 2000? _______ c.In 2000, what is the mode toe length? ______ d.What is the median toe length in 1800 _______

Graph 3: Mexico and US a)In Mexico, what percentage of the population is between 0-4 years of age? _______ b)In the US? ______ c)Which population is growing the fastest? ________ d)Which age group has the smallest number in both countries? _____

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2024 SlidePlayer.com. Inc. All rights reserved.