'Single species' diaporamas de présentation

Chapter 53 Population Ecology

Chapter 53 Population Ecology. 53.1 Dynamic biological processes influence population density, dispersion, and demographics. Population. Population- a group of individuals of a single species living in the same general area Three fundamental characteristics of a population Density Dispersion

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MATTER AND ENERGY TRANSFER

MATTER AND ENERGY TRANSFER. The atoms we are built out of cycle through the ecosystem constantly. Describe in words or labeled drawings how each of the following atoms/molecules cycles through our ecosystems:

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BLUE CARD!!!! ?

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Chapter 1 The Science of Biology

Chapter 1 The Science of Biology. What is Science?. Image from: research.amnh.org . Objectives. What is the goal of science?. Image from:www.newsroom.ucr.edu . What Science Is and Is Not. The goal of science Investigate and understand the natural world

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DEMOGRAPHY

DEMOGRAPHY. READINGS: FREEMAN, 2005 CHAPTER 52 Pages 1192-1196. What is a Population?. A group of individuals living in a particular area. Individuals that interact while seeking resources and in producing offspring.

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Chapter 18 Sections 1 and 2

Chapter 18 Sections 1 and 2. 03.03.08 / 03.04.08. Section 1 Introduction to Ecology. Ecology. oikos = house, and logos = study Ecology: What are the factors that determine the distribution and abundance of organisms, and what will make those change?. Section 1 Introduction to Ecology.

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Chapter 2

Chapter 2. Organisms and Their Relationships. Ecology . Ecology is the study of the interactions between organisms and their environment . Biosphere. The part of earth were life exists Made of Lithosphere (rock part of Earth) Hydrosphere (water part of Earth)

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Chapter 1 An Introduction to Life on Earth

Chapter 1 An Introduction to Life on Earth. What are the characteristics of living things? How do scientists categorize the diversity of life? What is the science of biology? Evolution: The unifying theory of biology. Characteristics of Living Things.

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Populations and communities Topic 2: Populations

Populations and communities Topic 2: Populations. Part of the Local Ecosystems Module Spotlight Biology Preliminary Text Chapter 3 Authors: D. Heffernan, J. Bastina , B. Grieve, K. Humphreys, A. Sartor Science Press 2002. Populations.

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What Affects Population Size?

Interest Grabber. Section 5-1. What Affects Population Size?. A population is a group of organisms belonging to a single species that lives in a given area. Imagine that each of the three different colors of paper clips that you have in an envelope represents a different species of organisms.

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Activity 7

Activity 7. The Phylogeny of Vertebrates. By what specific physical characteristic could we classify the following fruits into two groups?. Strawberry Apple Orange. Read the introduction. A character is a recognizable structure, function, or behavior of an organism.

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Ten species in one: DNA barcoding reveals cryptic species in the neotropical skipper butterfly Astraptes Fulgerator

Ten species in one: DNA barcoding reveals cryptic species in the neotropical skipper butterfly Astraptes Fulgerator. In. Paul Hebert, Erin Penton, John Burns, Daniel Janzen & Winnie Hallwachs Proceedings of the National Academy of Sciences 2004 Content: Jan Critique: Emily. DNA Barcoding.

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Sustainability

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D2: Species & Speciation

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Ecology Review

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Acid Rain & D irect Harvesting

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Living Things Need Energy

Living Things Need Energy. Pgs. 8 -13 . All things require energy. All living things need energy to survive. Example: Prairie dog eats grass and seeds to get energy. Uses energy to grow, move, heal and reproduce. Every living thing finds a way to gain energy and use it. Energy Connection.

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Chapter Eleven

Chapter Eleven. The Record of the Past. Fossils and Their Interpretation. A fossil is the remains or traces of an ancient organism. Several conditions must be met for fossilization to occur.

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Doug Butterworth MARAM ( Marine Resource Assessment and Management Group ) Department of Mathematics and Applied Mathema

MARINE LIVING RESOURCES AMENDMENT BILL . COMMENTS. Doug Butterworth MARAM ( Marine Resource Assessment and Management Group ) Department of Mathematics and Applied Mathematics University of Cape Town, Rondebosch 7701, South Africa. AT ISSUE. ADDITIONAL OBJECTIVES - SECTION 2 CONCERN

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MUTATION- A change in the DNA sequence caused by a mistake in DNA replication or exposure to radiation or chemicals

MUTATION- A change in the DNA sequence caused by a mistake in DNA replication or exposure to radiation or chemicals CONVERGENT EVOLUTION- process by which unrelated organisms independently evolve similarities when adapting to similar environments

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