'Many species' diaporamas de présentation

Earliest amphibians

Earliest amphibians. The earliest are the labyrinthodonts, which included Icthyostega and Acanthostega . During the Carboniferous a couple of major lineages of labyrinthodonts arose: the Temnospondyls and the Anthracosaurs. Anthracosauria and Temnospondyls.

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Jean Baptiste Lamarck (1744-1829). Published his theory of evolution in 1809. Mechanism -- Inheritance of acquired ch

Darwin not first to suggest evolution occurs. Jean Baptiste Lamarck (1744-1829). Published his theory of evolution in 1809. Mechanism -- Inheritance of acquired characteristics. Inheritance of acquired characteristics: Characteristics an organism acquires

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Aquatic Ecosystems

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PREDATION

PREDATION. READINGS: FREEMAN Chapter 53 Students who wish to observe their religious holidays in lieu of attending class must notify Dr. Molumby (molumby@uic.edu). CONSUMPTION. The consuming of one living thing by another. A basic eating relationship between populations of different species.

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Ecology I

Ecology I. Ch 34. 34.1 Ecologists study how organisms interact with their environment at several levels . Ecologists study environmental interactions at the organism, population, community, and ecosystem levels

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PREDATION

PREDATION. READINGS: FREEMAN Chapter 53 Students who wish to observe their religious holidays in lieu of attending class must notify Dr. Molumby (molumby@uic.edu). CONSUMPTION. The consuming of one living thing by another. A basic eating relationship between populations of different species.

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Chapter 13: Biodiversity In this chapter the following topics will be covered: Biodiversity and the species concept B

Chapter 13: Biodiversity In this chapter the following topics will be covered: Biodiversity and the species concept Benefits of biodiversity Humans threaten biodiversity Biodiversity protection and Endangered Species Act Ecosystem management and captive breeding programs .

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Skeletal System, Skin, & Scales Chapter 3

Skeletal System, Skin, & Scales Chapter 3. Fish Skulls. Neurocranium Chondocranium Dermatocranium Splanchiocranium Gills Jaws. Ethmoid Region. Medial Ethmoid Lateral Ethmoids Vomer. Orbital Region. Frontals Parasphenoid Pterosphenoid Orbitosphenoid Basisphenoid Infraorbitals

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Lesson Overview

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Towards a Robotic Ecology

Towards a Robotic Ecology Briefing September 23, 1999 Rodney Brooks Greg Pottie (MIT) (UCLA) Robot Ecologies Where we are: Single robot that has as its intellectual

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How Might Future Climate Change Affect Lake Temperature, Mixing, Algae, and Small Invertebrates? John T. Lehman Universi

How Might Future Climate Change Affect Lake Temperature, Mixing, Algae, and Small Invertebrates? John T. Lehman University of Michigan 15 June 2001 Climate Change and the Great Lakes What types of Ecological Knowledge do we need to understand and predict the effects of climate change?

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Factors affecting Rocky Intertidal Zonation Patterns

Factors affecting Rocky Intertidal Zonation Patterns. Intertidal Zones Immersion in seawater Emmersion in Air Tidal Patterns Biobands of intertidal algae and Animals Diversity determined in part by the presence of a keystone predator

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Three Gorges Dam

Three Gorges Dam. David Homsher & George Lyons. Yangtze River. Over 3,900 miles long (6,300 km). Third longest in the world. The land area of Yangtze river valley is 19% of the total land in China.

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Why study animal cognition?

Why study animal cognition?. To understand the role of nature and nurture in complex, cognitive behaviors Cognition and language do not fossilize. Use same technique as Darwin: comparative method. Did particular components of cognition evolve just for humans and thus are unique to humans.

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Announcements

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Marine Biophysics: Taxa Project

Marine Biophysics: Taxa Project. By Nicholas Marra. Kingdom: Chlorophyta (Green Algae). Habitat and Distribution: Found in both marine and freshwater habitats (of the roughly 7000-8000 species, about 800 are marine and the latter are often found in tropical seas)

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Decomposers: The end and the beginning

Decomposers: The end and the beginning. James Danoff-Burg SEE-U Columbia University. Food Sources of the Players in our Ecological Drama. Producers - get energy from sun Consumers - get energy from living tissue Decomposers - get energy from dead tissue. Roles of Decomposers.

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Resources From the Sea

Resources From the Sea. Fisheries. Food from the sea. The animals that are harvested vary widely from culture to culture Polychaetes, and sea turtles Finfish constitute 84% of the total catch Most of the worlds food is grown on land Only 1% of the food eaten is from the sea

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White Dominance and the Weight of the West

White Dominance and the Weight of the West. Chapter 2. Minimal Group Paradigm. Suggests that human beings tend to demonstrate discriminatory in-group and out-group dynamics even when there is a limited basis for drawing distinctions between members of groups. .

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Eating and The Case of Bulimia

Eating and The Case of Bulimia. Objectives : To introduce eating and its disorders as topics in psychological science To demonstrate the complexity of eating and thus the necessity of using many approaches to study it

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