plankton net. fnft fnft: the evolutionary relationships of the major groups of marine organisms

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Plankton Net

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Page 1: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

PlanktonNet

Page 2: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Fnft

Page 3: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Fnft: The evolutionary relationships of the major groups of marine organisms

Page 4: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

SizeDistribution

Page 5: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Fnft: Relative sizes of phytoplankton groups

Page 6: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 7: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 8: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Fnft: Food pyramid that leads to an adult herring

Page 9: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

• PHYTOPLANKTON

“plant plankton”

Photosynthetic

The very base of the food chain…

Page 10: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Fnft: A micrograph of pelagic diatoms

Page 11: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 12: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Diatom

(chain) diatom

Page 13: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Fnft: The size difference between a typical centric diatom and a coccolithophore cell

© Steve Gschmeissner/Photo Researchers, Inc.

Page 14: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Fnft: SEM of Thalassiosira

© Dee Breger/Photo Researchers, Inc.

Page 15: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Fnft: SEM of entire Asteromphalus heptacles

Courtesy of Dr. José Luis Iriarte M., Universidad Austral de Chile

Page 16: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 17: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Fnft: Mixed sample of spinous and chain-forming diatoms, Diatoma vulgare

© blickwinkel/Alamy Images

Page 18: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Figure 3.11: Cells in a chain of Stephanopyxis

Courtesy of Kohki Itoh

Page 19: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Fnft: centric diatom from saltwater

© Phototake/Alamy Images

Page 20: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Fnft: A dinoflagellate

© Phototake/Alamy Images

Page 21: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Dinoflagellates

Page 22: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

• Ceratium• A Dinoflaggelate• “Phytoplankton”

Page 23: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Fnft: SEM of Gonyaulax polygramma

Page 24: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Fnft: SEM of Dinophysis rapa

Page 25: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Figure 3.16c: SEM of Gonyaulax

© CSIRO Marine Research

Page 26: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Fnft: SEM of Ceratochoris horrida

© CSIRO Marine Research

Page 27: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Why do phytoplankton matter to global change?

Page 28: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

• ZOOPLANKTON

“animal plankton”

NOT Photosynthetic – but “herbivores” and “carnivores” instead

They FEED ON the very base of the food chain (phytoplankton)…but how?

Page 29: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

• 2 types of ZOOPLANKTON

HOLOPLANKTON

Spend entire lives as plankton

Copepod, for example

MEROPLANKTON

Only part of their lives as plankton

crabs & many fish, for example

Page 30: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Copepod, holoplankton

Page 31: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 32: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 33: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 34: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 35: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

• …a “survey” of zooplankton

Page 36: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

salp

Page 37: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Larvacean:(Sea

Squirt)Filter

Feeder

Page 38: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Feeding on Dispersed Prey

The appendicularian Oikopleura, within its mucous bubble.• Arrows indicate path of water flow.

Page 39: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

(mollusk)

Page 40: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 41: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Inhabitants of the Pelagic Division

Some large gelatinous

zooplankton: (a) A pelagic

mollusk, Corolla.

© David Wrobel/Visuals Unlimited

Page 42: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

(sea star)

Page 43: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Polychaete worms &some mollusks

Page 44: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 45: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

(crustacean)

Page 46: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 47: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Meroplankton

Page 48: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 49: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 50: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 51: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Inhabitants of the Pelagic Division

• Some large gelatinous zooplankton: (b) A ctenophore, Bolinopsis, swimming with eight rows

of ciliated combs.

Courtesy of OAR/National Undersea Research Program/NOAA

Page 52: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

They aren’t always “small!”

Some large gelatinous zooplankton: (c) A colony of salps (Pegea) cloned from a single parent.

© Eric Prine/age fotostock

Page 53: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

The “ultimate” symbiosis: sea slug w/ jellyfish

Page 54: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Not all plankton are small

Page 55: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Water spider

Page 56: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 57: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 58: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

The cycle from a larva stage to the upcoming of adult hood.

Page 59: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 60: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Vertical Migration:Tying the Upper Zones Together

A midwater siphonophore with a small, gas-filled pneumatophore at the upper end.

Courtesy of Dr. Alice Alldredge, University of California, Santa Barbara

Page 61: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Page 62: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Badplankton

Page 63: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Fnft: Phytoplankton bloom along the California coast

Page 64: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Food Chain impacts

Page 65: Plankton Net. Fnft Fnft: The evolutionary relationships of the major groups of marine organisms

Table 15.01

· Web viewadaptation Three groups of aquatic organisms include plankton, nekton, and benthos. Plankton are the mass of mostly microscopic organisms that float or drift freely in

Lesson 17: Plankton - Edl · group of organisms that fall into two ... (plants) • Zooplankton (animals) 3. Many are ... plankton? Crab larva (zooplankton) Phylum: Athropoda Sub

FATTY ACIDS AND PLANKTON ECOLOGY - UNH Center for ...cfb.unh.edu/PDF/2004/UNHCFBR-6-2-2004.pdf · Algal polyunsaturated fatty acids and effects on plankton ecology and other organisms

Diversity of Aquatic Organisms Phytoplankton (Photosynthetic plankton, Mostly algae) Part 2

The term plankton is applied to those organisms that are the drifters of the sea

Analysis of Plankton Populationsmason/research/sean_final4a.pdf · the introduction of other plankton species. In addition, plankton are ideal organisms to study because they are

Lab 2 - Illustrating Evolutionary Relationships Between ... · Lab 2 - Illustrating Evolutionary Relationships Between Organisms: ... of molecular biology are greatly advancing

2010 Science Curriculum Framework Fifth Grade · Web viewPlankton are tiny free-floating organisms that live in water. Plankton may be animal-like or plant-like. Animal-like plankton

Plankton - Universität Innsbruck · 2018. 7. 18. · Plankton Definition: Organisms in the water that are not able to swim against the current largest ecosystem of the world only

Plankton. General term to describe organisms with limited mobility who rely on water currents to get…

Plankton Trawl - northkeppelislandeec.eq.edu.au · What is plankton ? Plankton are organisms that drift in the ocean because they either do not swim or are too small to resist ocean

OCEAN SCIENCE The power of plankton - Rutgers · PDF fileout the single-celled organisms called phyto - ... OCEAN SCIENCE The power of plankton ... from the Carnegie Institution of

Constructing E.coli cells to act like multicellular organisms ——The engineered evolutionary story

Section 19.2 Modern Evolutionary Classification · Evolutionary Classification •Phylogeny- the study of the evolutionary history of lineages of organisms •The goal of evolutionary

images.library.wisc.eduimages.library.wisc.edu/EcoNatRes/EFacs/WiGeologicBulletin/WGB64Sci13/...158 PLANKTON OF WISCONSIN LAKES CHAPTER Vlll CHEMICAL ANALYSES OF VARIOUS ORGANISMS

Benthic microbes - organisms and ecology newkomp · Benthic microbes – organisms and ecology Helmut Hillebrand Plankton Ecology Group ICBM Lecture aims ... the benthos and their

Analysis of Plankton Populations - University of Oxford · the introduction of other plankton species. In addition, plankton are ideal organisms to study because they are easy to

SCIENTISTS GROUP ORGANISMS IN A SEARCH FOR EVOLUTIONARY ORIGINS

What is Evolutionary Classification? What criteria do biologists use to classify organisms?

Marine Life Plankton and Primary Production. Main Concepts: Main Concepts: Marine Plankton drift, float or weakly swim Marine plankton are marine organisms

PRELIMINARY CHECK-LIST OF PLANKTON Title ......Preliminary Check-List of Plankton Organisms Found in Tanabe Bay 115 Lauderia gracialis GRUN.Very rare, found in winter in the bay. Neritic,

Plankton Organisms that drift with the currents. Zooplankton Animal plankton – many different types Heterotrophic – primary consumers

Life in the Ocean. Three Groups of Marine Life Plankton – organisms that float near the ocean’s surface – mostly microscopic Plankton – organisms that

PHYLOGENETIC TREES. A phylogeny, or species/evolutionary tree, represents the evolutionary relationships among a set of organisms or groups of organisms,

Phylogenetic reconstruction. Phylogeny The evolutionary relationships among organisms; the patterns of lineage branching produced by the true evolutionary

Plankton - Microscopy · Plankton are a diverse group of organisms that live in water. Many of these organisms are drifters and inhabit both oceans and freshwater. Since they are

Plankton “To Drift”. © 2011 Pearson Education, Inc. Classification of Marine Organisms Plankton (floaters) Nekton (swimmers) Benthos (bottom dwellers)

Plankton An Introduction to the Drifters. What are plankton? Planktos – Greek meaning “to wander” Weakly swimming or drifting organisms Microscopic or

The Secret Life of Plankton - smile.oregonstate.edu · Secret ife of Plankton plant-like organisms to predators, as well as to harmful damage from the sun’s ultraviolet (UV) rays

What are plankton? The word plankton comes from the Greek ‘planktos’, which means wandering or drifting. It describes the millions of free-floating organisms

Plankton. Plankton Definition Plankton - Any drifting organisms which can be animals, plants, archaea, or bacteria, that live in the pelagic zone of oceans,

Classification Section 18.2 & 18.3. Phylogeny: Evolutionary relationships among organisms Biologists group organisms into categories that represent lines

Lesson 17: Plankton Marine Biology. What exactly are plankton? 1.Plankton are weakly swimming or drifting organisms 2.“Plankton” is not a single species

Palaeobiology: how extreme environments drive evolutionary change in large organisms

Evolutionary Thought Timeline + Chap 9 and 10 Organisms Life Histories and Evolutionary Fitness