'Marine species' presentation slideshows

Millennium Ecosystem Assessment Findings

Millennium Ecosystem Assessment Findings. Overview of Findings. Over the past 50 years, humans have changed ecosystems more rapidly and extensively than in any comparable period of time in human history, largely to meet rapidly growing demands for food, fresh water, timber, fiber and fuel

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NERDS 2012 Pre-Session #1 Content Lecture: Terrestrial and Aquatic Ecology

NERDS 2012 Pre-Session #1 Content Lecture: Terrestrial and Aquatic Ecology. Dr. Jennifer Hollander Dr. Jeffrey Baguley. Outline. Climate and Life Zones of the Sierra Nevada Plants Gymnosperms Angiosperms Animals Plant-Animal Interactions Aquatic Organisms.

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Chapter 5

722 views • 54 slides

Chapter 7

Chapter 7. Aquatic Biodiversity. Euphotic zone - layer of water where sunlight can penetrate. What is the concentration of dissolved O 2 at the surface ? at 1000 m ? What is the concentration of dissolved CO 2 at the surface? at 1000 m ?

534 views • 43 slides

CHAPTER 12 Marine Life and the Marine Environment

CHAPTER 12 Marine Life and the Marine Environment. Overview. More than 250,000 identified marine species Most live in sunlit surface seawater Species success depends on ability to Find food Avoid predation Reproduce Cope with physical barriers to movement.

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Biodiversity

480 views • 39 slides

Part 5

512 views • 34 slides

Polar Bears, Sea Otters, and Manatees

Polar Bears, Sea Otters, and Manatees. By Sam Wiernusz. Polarbearus Samus. Polar Bears ( Ursus maritimus ). Polar bear habitat. Largest bears on earth, with boars weighing 700-1500lbs Sows are half that size Live in the Arctic Circle. Polar bear diet.

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ECOLOGICAL FOOTPRINTS

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History of Life

History of Life. Ch. 14. History of Life. Fossil Evidence of Change Paleontologist - a scientist who studies fossils Fossil - preserved evidence of an organism Trace fossils - indirect evidence of organism. ex footprints, burrows, feces Molds and Casts - impression of an organism

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293 views • 19 slides

Connecting People to the Sea How Social Marketing and Mascots Work Across Habitats

Connecting People to the Sea How Social Marketing and Mascots Work Across Habitats. 151 Completed Campaigns in 51 countries 45 marine themed 101 on island habitats Current 39 In Progress 39 face aquatic threats Many Threats Overfishing Habitat Destruction Unsustainable Farming

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Overview of DNA Barcoding and the Barcode of Life Initiative

Overview of DNA Barcoding and the Barcode of Life Initiative. Scott E. Miller, Chair, CBOL Executive Committee National Museum of Natural History Smithsonian Institution MillerS @si.edu ; http://www.barcoding.si.edu. Poor representation of systematics infrastructure in Africa.

360 views • 18 slides

A ATHROPODA

A ATHROPODA. SUBPHYLUM CHELICERATA. Defining Characteristics. chelicerates have segmented bodies with jointed limbs, all covered in a cuticle made of chitin and proteins

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Ecosystems Topic 1 Continued : Using Energy

Ecosystems Topic 1 Continued : Using Energy. Part of the Local Ecosystems Module Spotlight Biology Preliminary Text Chapter 4 Authors: D. Heffernan, J. Bastina , B. Grieve, K. Humphreys, A. Sartor Science Press 2002. Carnivores.

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WP3

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Conservation of 2 endangered species in Hong Kong

Conservation of 2 endangered species in Hong Kong. Conservation of 2 endangered species in Hong Kong. Chinese White Dolphin Black-faced spoonbill. Adult female dolphins are usually pink while adult males may retain some grey spots. Conservation of Chinese White Dolphin.

391 views • 15 slides

PHYLUM MOLLUSCA

PHYLUM MOLLUSCA. PHYLUM MOLLUSCA. Invertebrates Freshwater, marine, & terrestrial Largest marine phylum 23 % of named marine species Mantle Radula Ventral foot. CLASS CEPHALOPODA. Squids, octopods, cuttlefish, Nautiloidea Bilateral symmetry Marine Arms or tentacles.

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Biological Factors that influence Marine Species

Biological Factors that influence Marine Species. Angler Fish. Lion Fish.

124 views • 4 slides