'Aquatic environments' presentation slideshows

Conservation Biology Chapter 59

Conservation Biology Chapter 59 Biodiversity Crisis Extinction is a fact of life: all species become extinct eventually More than 99% of species known to science are now extinct Current accelerating loss of habitat 20% of present day species will be extinct by the middle of this century

1.47k views • 76 slides

Introduction to Aquatic Environments

Introduction to Aquatic Environments. Aquatic environments. Oceans Coastlines/Estuaries Streams Lakes Wetlands: bogs and fens. Streams. Open systems, constant input of water and nutrients Precipitation flows into streams via 2 routes: Overland flow through surface runoff

608 views • 44 slides

The Science of Lead

The Science of Lead. WAFWA Ad Hoc Lead Working Group May 7, 2010 Portland, OR Kristin Mansfield, WDFW Lloyd Fox, KDWP. Sources and Implications of Lead Ammunition and Fishing Tackle on Natural Resources. TWS and ASF Technical Review, June 2008. Table of Contents. * Introduction

596 views • 41 slides

Chapter 28

Chapter 28. Protists. Explain the process of endosymbiosis and state what living organisms are likely relatives of mitochondria and plastids

456 views • 26 slides

3 rd SCAR SALE meeting June 9, 2007

3 rd SCAR SALE meeting June 9, 2007. US National Research Council Report Presented by: Peter Doran University of Illinois at Chicago. National Academy of Science and National Research Council.

356 views • 25 slides

Origins and Evolution of Microbial Life (on Earth)

485 views • 24 slides

Chapter 21

Chapter 21. Protist and Fungi. Protists are the most diverse of all eukaryotes protists : eukaryotes that are not animals, plants, or fungi but show characteristics of those kingdoms. Protist Introduction. Diversity of Protists. Can be microscopic or can be extremely large.

349 views • 18 slides

Figure 6.6 (EFB)

Plant adaptations to light. Figure 6.6 (EFB). Figure 6.7 (EFB). Sun Plants more Rubisco less chlorophyll small leaves. Shade plants less Rubisco more chlorophyll large leaves. creosote. arum. Light Attenuation A reduction in light intensity due to absorption, reflection, etc.

173 views • 17 slides

Presented by Hanan R. Al-Dahmi Kuwait Institute for Scientific Research NSTIC/ISD

Presented by Hanan R. Al-Dahmi Kuwait Institute for Scientific Research NSTIC/ISD November, 2012. ASFA Partners : Food and Agriculture Organization of the United Nations (FAO) Intergovernmental Oceanographic Commission (IOC) United Nations Environnent Programme (UNEP)

238 views • 13 slides

PROTISTS

PROTISTS. The Protists. Habitats. Protists can be found typically in damp or aquatic environments. Such as decaying leaves, damp soil, ponds, streams, and oceans. Microsporidia are microscopic protozoans that cause disease in insects and some species are used as insecticides.

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SCSC 314 Life and the Physical Environment

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Use of Biological Control in Aquatic Systems

Use of Biological Control in Aquatic Systems. What is Biological Control? Controlling invasive species by intentional release of native/non-native: Herbivores/Predators Parasites Diseases Pesticides (most common) Mechanical Removal . What determines a Biological control?

155 views • 1 slides