Uploaded by arin

2 SLIDES

295 VUES

50LIKES

Predation or starvation?

DESCRIPTION

Predation or starvation?. Planet Earth Extremes – Predator to Prey – Part 1 http :// www.youtube.com/watch?v=XwdumGwOHFc Part 2 http :// www.youtube.com/watch?v=QddgWcdwXQQ Part 3 http:// www.youtube.com/watch?v=LXReicpmihs

Predation or starvation?

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

Predation or starvation?
Planet Earth Extremes – Predator to Prey – Part 1 http://www.youtube.com/watch?v=XwdumGwOHFc • Part 2 http://www.youtube.com/watch?v=QddgWcdwXQQ • Part 3 http://www.youtube.com/watch?v=LXReicpmihs • Predator and Prey in an Ecosystem http://www.youtube.com/watch?v=CsfJL-IIVz4 • Competition, Predation, and Symbiosis http://www.youtube.com/watch?v=D1aRSeT-mQE • Food Chain Song http://www.youtube.com/watch?v=TE6wqG4nb3M • Food Chain Power Point http://www.youtube.com/watch?NR=1&v=cWh-XKhh8xo&feature=fvwp

Exploitation: Predation, Herbivory, Parasitism, and Disease

Exploitation: Predation, Herbivory, Parasitism, and Disease. Chapter 14. 1. Define terms associated with Exploitation. Exploitation : Interaction between populations that enhances fitness of one individual while reducing fitness of the exploited individual.

1.49k views • 32 slides

Population interactions

Population interactions. competition. Types of population interactions:. predation. commenalism. mutualism. parasitism. Where have all the sea otters gone?. Interspecific competition. Interspecific competition = negative interactions between species for limited resources.

1.96k views • 14 slides

Evolution of the Circulatory System

Evolution of the Circulatory System. The effects of terrestrialization, predation, and size. Circulatory Functions. Supplies all cells with needed substances, and remove byproducts of metabolism. Brings O 2 from the gills, skin, or lungs to cells.

1.3k views • 47 slides

Chapter 23 The Respiratory System

Chapter 23 The Respiratory System. Cells continually use O2 &amp; release CO2 Respiratory system designed for gas exchange Cardiovascular system transports gases in blood Failure of either system rapid cell death from O2 starvation. Respiratory System Anatomy. Nose Pharynx = throat

3.38k views • 77 slides

GLUCONEOGENESIS

GLUCONEOGENESIS. Formation of glucose from noncarbohydrate sources. The source of pyruvate and oxaloacetate for gluconeogenesis during fasting or carbohydrate starvation is mainly amino acid catabolism . Some amino acids are catabolized to pyruvate, oxaloacetate, or precursors of these.

1.85k views • 48 slides

Concurrency: Mutual Exclusion, Synchronization, Deadlock, and Starvation in Representative Operating Systems

Concurrency: Mutual Exclusion, Synchronization, Deadlock, and Starvation in Representative Operating Systems. Concurrency. Mutual exclusion Semaphores Monitors Message passing Deadlock Deadlock prevention Deadlock avoidance Deadlock detection Starvation. UNIX Concurrency Mechanisms.

1.24k views • 19 slides

Property Rights and US History: Jamestown

Property Rights and US History: Jamestown. Introduction. Jamestown was one of the earliest settlements in Britain’s North American colonies. The colony failed not once, but twice, in 1607 and later in 1609. The majority of the colonists who died in each attempt succumbed to starvation.

1.52k views • 126 slides

Community Ecology -- Interspecific Interactions

Community Ecology -- Interspecific Interactions. Interspecific Interactions. A knife’s edge…. Commensalism. Interspecific Interactions. Mutualism. Mutualism. Mutualism. Interspecific Interactions. + / - = more than just predation. Species #1 / Species #2 = Interaction

1.23k views • 65 slides

Which THREE of the following are True?

Which THREE of the following are True?. TF In the poor nations almost everyone is hungry; in the remainder almost everyone gets an adequate diet TF Worldwide , more people have their lives shortened by overeating than by starvation

812 views • 65 slides

Concurrency: Deadlock and Starvation

Concurrency: Deadlock and Starvation. Chapter 5. Deadlock. Permanent blocking of a set of processes that either compete for system resources or communicate with each other No efficient solution Involve conflicting needs for resources by two or more processes. Bridge Crossing Example.

879 views • 64 slides

Predation and Parasitism

Predation and Parasitism. The potential impact of predation is not questioned In fact, it may be one of the most studied aspects of population/community ecology. Predation and Parasitism.

1.38k views • 48 slides

Chapter 6 Concurrency: Deadlock and Starvation

Chapter 6 Concurrency: Deadlock and Starvation. Operating Systems: Internals and Design Principles. Operating Systems: Internals and Design Principles.

913 views • 69 slides

Fisheries

Fisheries. http://www.pbs.org/emptyoceans/. Traditional food production and distribution practices are unable to feed the world’s 6.3+ billion people Will resources in the sea be able to provide enough food to alleviate future problems of malnutrition and starvation ?.

1.17k views • 81 slides

Chap. 9 Competition

Chap. 9 Competition. 鄭先祐生態主張者 Ayo 工作室. Part III Community Ecology. Chap. 9 Competition Chap.10 Predation Chap.11 Community structure Chap.12 Species diversity Chap.13 Succession. Chap. 9 Competition. The concept of the niche Types of competition defined

1.26k views • 74 slides

Chapter 5

Chapter 5. Nutrition and Your Health. Why Do you Eat?. Nutrients- substances in food that your body needs to function properly to grow, to repair itself, and to supply you with energy. Hunger- is a natural drive that protects you from starvation.

786 views • 70 slides

BIOSPHERE Chapter 3 REVIEW

BIOSPHERE Chapter 3 REVIEW. http://educ.queensu.ca/~fmc/august2004/pages/dinobreath.html. List the 6 levels of organization that ecologists study from smallest to largest. Organisms →. Populations →. Ecosystems →. Communities →. BIOSPHERE. Biomes →. Competition Predation Cooperation

875 views • 67 slides

Interspecific Relationships

Interspecific Relationships. AS Explanatory note. interspecific relationships (predation, parasitism, mutualism, commensalism, competition for resources). Mutualism (+,+).

1.01k views • 63 slides

Plant Responses

Plant Responses. F215 control, genomes and environment Module 4 – responding to the environment. Learning Outcomes. Explain why plants need to respond to their environment in terms of the need to avoid predation and abiotic stress. Plant Responses.

1.26k views • 54 slides

Beyond keystone predation

Beyond keystone predation. Predation is a pairwise interaction Interference competition is a pairwise interaction Effects on the two species involved There can be effects beyond the pair of species

1.02k views • 72 slides

Plants to feed the world

Plants to feed the world. (Chapter 11). Plants to feed the world. Hunger, starvation, and malnutrition are endemic in many parts of the world today. Rapid increases in the world population have intensified these problems!

992 views • 67 slides

Chapter 7

Chapter 7. Operating Systems. O BJECTIVES. Understand the components of an operating system. Understand the concept of virtual memory. Understand the concept of deadlock and starvation. List some of the characteristics of popular operating systems such as Windows 2000, UNIX, and Linux.

776 views • 65 slides

Predation and Competition

Predation and Competition. Abdessamad Tridane. MTBI summer 2008. Types. Response of Sp A. Response of Sp B. Competition. -. -. Predation. +. -. Parasitism. +. -. Parasitoidism. +. -. Herbivory. +. -. Neutral. Mutualism. Commensalism. Amensalism. Two-species interactions.

919 views • 58 slides

More Related