'Species extinctions' diaporamas de présentation

Environment and Development Challenges: The Imperative to Act

Environment and Development Challenges: The Imperative to Act. Bob Watson Strategic Director of the Tyndall Centre, UEA Chief Scientific Advisor at Defra Based on a paper prepared by the Asahi Glass Foundation Blue Planet Laureates for Rio+20 Princeton University 2 April, 2012 .

495 views • 39 slides

Disentangling the Web of Life

A summary of:. Disentangling the Web of Life. Jordi Bascompte (2009), Science 425:416-419. Overview. Incorporating network theory in Ecological Studies Review Benefits Examine interaction patterns vs. species composition. Outline. Paper Overview Entangled Bank Biodiversity

436 views • 26 slides

Landuse / Landcover Change

385 views • 24 slides

Radiofrequency Radiation- Hidden Health and Environmental Effects

607 views • 20 slides

Millennium Ecosystem Assessment Board Statement

Millennium Ecosystem Assessment Board Statement. Multi-stakeholder Board. Representatives of users of the assessment findings International Conventions Governments UN Agencies Business and Industry Non-governmental organizations Indigenous Peoples Responsibilities

386 views • 17 slides

Endangered Species

Endangered Species. Cierra Banyas Cas 100 Fall 2013. Main Points. I. What is an endangered species? How does it compare to an extinct species? Examples of both types What are the causes? What can be done to help?. What is an endangered species?.

420 views • 13 slides

Modern Extinction

Modern Extinction. The Sixth Mass Extinction. On a piece of notebook paper, write out and answer these questions in your own words. Essential Questions. What is extinction? Which species have become extinct in modern times? What are the characteristics of past mass extinctions?

124 views • 12 slides

What Forms of Pollution are Especially Harmful in Marine Ecosystems?

What Forms of Pollution are Especially Harmful in Marine Ecosystems?. Water Pollution : past belief that the ocean could dilute any amount of pollution (not true with persistent plastics and POPs)

264 views • 11 slides

The Ultimate Invasive Species

The Ultimate Invasive Species. By: James Wassell. Title. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Vivamus et magna. Fusce sed sem sed magna suscipit egestas. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Vivamus et magna. Fusce sed sem sed magna suscipit egestas.

206 views • 11 slides

Hawaii: Strangers in Paradise

Hawaii: Strangers in Paradise. 010b. Hawaii: Strangers in Paradise (video questions) The first of the Hawaiian Islands was born beneath the sea ____ million years ago. Hawaii is about how many miles away from the continent? An ordinary California wildflower evolved into a ____?

206 views • 4 slides

3.5 Food Resources

3.5 Food Resources. Outline the issues involved in the imbalance in global food supply. Click on the image below to go to the website containing this Powerpoint presentation. Lrabbetts (November 2007) - http://www.slideshare.net/lrabbetts.

364 views • 0 slides