Unit-9-Ecosystem-based-Model-of-Human-Ecology
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Title Image
Ecosystem-based Model of Human
Image Credit: FangXiaNuo 1395427215
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Objectives
The objectives today are threefold:
Discuss the basic concept of human ecology.
Describe the basic model of human ecology.
Cite examples of human ecology applications.
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Table of Contents
Introductions
What is Human Ecology?
Environmental Determinism and Possibilism in Human Ecology
The Basic Model
Human Ecology Applications
Summary
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Introduction Overview
This presentation explores the fundamental concepts of human ecology, examines its basic model, and highlights real-world applications illustrating the discipline's importance.
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What is Human Ecology?
Definition: The study of how humans interact with and respond to their ecosystems.
Highlights that humans are an integral part of ecosystems.
Emphasizes mutual interactions between humans and their environments.
Contextualizes human populations within larger ecological systems.
It is an interdisciplinary field incorporating various academic disciplines.
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Presentation Focus
Exploration of fundamental concepts of human ecology.
Examination of its basic model.
Discovery of real-world applications.
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Definition of Human Ecology
Studies the complex, dynamic relationship between humans and environments.
Examines interactions and adaptations of individuals and societies to their surroundings.
Encompasses social, cultural, and environmental factors.
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Interdisciplinary Nature
Characteristics:
Human ecology bridges social and environmental sciences.
Integrates insights from sociology, anthropology, geography, biology, and environmental science.
Provides a holistic understanding of intricate human-ecosystem connections.
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Environmental Determinism and Possibilism
Introduction to the concepts of environmental determinism and possibilism in human ecology.
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Human Ecology Perspectives
Contrasting Views:
Humans are not merely passive objects of environmental forces.
Human behavior is not solely limited by environmental constraints.
Human ecology recognizes active influence of humans on their environment.
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The Basic Model
Introduction to the basic model of human ecology.
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Case Study: Early Maori in New Zealand
The picture illustrates how the early Maori lived in harmony with nature.
Reflects their choices, resource usage, and societal organization.
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Human Ecosystems Model
Highlights dynamic interactions among human communities, abiotic factors, flora, and fauna.
Emphasizes interplay affecting behavior, culture, and survival strategies.
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Highlights of Human Ecology
Human ecology approach is characterized by two main commitments.
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Two Commitments of Human Ecology
First Commitment:
Study humans as living systems within complex environments.
Second Commitment:
Recognize humans are subject to ecological and evolutionary processes like other species.
Focuses on interdependence of people and Earth's resources.
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Ecosystem-Based Model
Emphasizes relationships between ecosystem and social systems.
Four types of relations:
Inputs from the ecosystem (resources like food, fuel).
Inputs from the social system (e.g., pollution, deforestation).
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Further Relations in Ecosystem-Based Model
Continued Relations:3. Changes in the social system (institutional adaptations).4. Changes in the ecosystem (e.g., biodiversity loss, resilience).
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Human Agency in Ecosystem Interactions
Rejects the notion of passive humans; instead, humans actively influence their environment.
Recognizes cognitive decision-making in survival strategies.
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Cultural Ecology vs. Human Ecology
While cultural ecology observes external interactions with populations, human ecology focuses on unique cultural traits of human populations in their specific environments.
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Human Ecology Applications Overview
Exploring applications of human ecology in understanding the environment.
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Case Study: Human Ecosystems of Early Maori
Illustration of Early Maori interactions with their environment.
Displays elements and relationships within their ecosystem.
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Complexity of Maori Ecosystem
Showcases dynamic, interrelated aspects, highlighting crucial human choices and resource use.
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Model of Tsembaga Human Ecosystem
Understanding interconnectedness in the Tsembaga people's lives and environment.
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Tsembaga Ecosystem Relationships
Illustrates how all elements are interconnected, affecting survival and thriving.
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Biophysical Model of Tsembaga Ecosystem
Serves as a blueprint for understanding ecosystem parts and interactions.
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Understanding the Puzzle of Ecosystem Interactions
The model helps construct a mental map of the unique environment.
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Summary Introduction
Overview of the concluding summary.
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Summary of Human Ecology
Human ecology examines complex human-environment relationships systematically.
Related to frameworks of environmental determinism, possibilism, and cultural ecology.
Uses conceptual models to gain insights into human and biophysical ecosystem transformations.
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Thank You
Closing Statement: Thank you for your attention!