'Resource partitioning' presentation slideshows

What is a Community

What is a Community. A Community is any assemblage of populations in an area or habitat. Communities: Populations interacting; Population interactions shape communities.

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This lecture will help you understand:

This lecture will help you understand:. Species interactions Feeding relationships, energy flow, trophic levels, and food webs Keystone species The process of succession Potential impacts of invasive species Ecological restoration Terrestrial biomes.

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APES

APES. Chapter 5: Species Interactions & Community Ecology. Group Work:. In individual groups, look at each slide and determine what it represents Write your answers down As a class we will go over each slide and discuss answers. Resource Partitioning: Each Bird

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Interspecific Interactions

Interspecific Interactions. Reading: Freeman, Chapter 49. The Niche. The niche is one of the most important concepts in ecology. Paradoxically, it is also one of the hardest to define (Ecology is still a young science).

1.88k views • 49 slides

Community Interactions

Community Interactions. Chapter 29. Forest of New Guinea. Community includes nine species of pigeons that partition the food supply Pigeons disperse seeds of the trees that provide their food (fruit) These are just a few of the many interactions that shape this community. Community .

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Dr. Robert Bohanan University of Wisconsin - Madison Center for Biology Education rbohanan@wisc.edu

Relationships Between Habitat Preferences, Feeding, Life Cycles of Aquatic Insects & Stream Health Relationships Between Habitat Preferences, Feeding, Life Cycles of Aquatic Insects & Stream Health. Dr. Robert Bohanan University of Wisconsin - Madison Center for Biology Education

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Biodiversity, Species Interactions, and Population Control

Biodiversity, Species Interactions, and Population Control. Chapter 5. Three big ideas. Certain interactions among species affect their use of resources and their population sizes. There are always limits to populations growth in nature.

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Community Ecology

Community Ecology. Chapter 47. Outline. Diversity and Composition Models Island Biogeography Habitat and Ecological Niche Competition Between Populations Predator-Prey Interactions Symbiotic Relationships Community Development Community Diversity. Community Concept.

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Marine Reptiles

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Chapter 53

Chapter 53. Community Ecology. Resource Partitioning. Resource partitioning is differentiation of ecological niches, enabling similar species to coexist in a community. Cryptic coloration, or camouflage, makes prey difficult to spot. Video: Seahorse Camouflage.

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What evolution is not

What evolution is not. Organisms become better Man represents the apex in evolution Humans descended from apes O nly a theory Only the strongest survive It has an end purpose in mind . 1. Species produce more offspring than survive.

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Habitat and Lifestyle

Habitat and Lifestyle. Unit A: Topic 2. Interdependence. Each species relies on many other species in its environment No species can survive by itself Example: Predator-Prey relationship Predators benefit because they get food

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Community Ecology

Community Ecology. Chapter 20. Species Interactions. Predation Competition Parasitism Mutualism Commensalism. Predation. An individual of one species (predator) eats all or part of an individual of another species (prey).

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Biological Diversity

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Lecture #23 Date ____

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Community Ecology Chapter 20

Community Ecology Chapter 20. Biology 138. Species Interactions. Five major types of interactions or symbioses. 1. Predation 2. Parasitism 3. Competition 4. Mutualism 5. Commensalism. Predation. Predators vs. Prey -Regulates population size.

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1. Niche

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