Species PowerPoint Presentations - PPT

Species. Are species real?. How do we define a species?. Is there one “right” species concept that will be applicable to all organisms? . What is the difference between a theoretical species concept and a operational species concept?.

Second Species: Key Ideas. Rhythmic Values: Wholes in . c.f. /halves in . Cpt. Downbeats MUST be consonances. Weak beats can be consonance or dissonance. Any weak-beat dissonance . must = a Passing Tone.

(ESA). Administered by:. U.S. Fish and Wildlife Service (. FWS. ). Protected Resources. . Listed endangered and threatened . flora and fauna. Designated critical habitat. Candidate. species . Receive no statutory protection, but are conserved through other programs and voluntary agency actions .

Beneficial vs. Harmful. Questions to be answered. What are some native species that are beneficial to the environment?. What are some introduced species that are beneficial to the environment?. What are some native species that are harmful to the environment?.

Frederik Leliaert. Olivier De Clerck. Content. Use. of DNA in . evolutionary. . and. . ecological. studies. Species concept. Delineating. species . using. DNA. Applications of molecular techniques.

P. RACTICAL EXPERIENCES. KURT MERG. WDFW . for. MEL ASHER and JERRY BENSON. BFI Native Seeds, Moses Lake, Washington. Conservation Reserve Program (CRP). Goals:. Protect Soil . Protect Water. Provide Habitat for Wildlife.

“Both in space and time, we seem to be brought somewhat near to that great fact—that mystery of mysteries—the first appearance of new beings on this Earth.”. — Darwin. What is a species?. Biological species concept.

in . different . animal. groups. 3/4 of all animals . (>1 million species) . are insects!. 1,400,000 animal sp.. 320,000 plant sp.. Estimated # of tropical species . (based on birds) . = 2-3 x temperate =.

P. RACTICAL EXPERIENCES. KURT MERG. WDFW . for. MEL ASHER and JERRY BENSON. BFI Native Seeds, Moses Lake, Washington. Conservation Reserve Program (CRP). Goals:. Protect Soil . Protect Water. Provide Habitat for Wildlife.

Browne M Boudjelas S De Poorter M 2000 100 of the Worlds Worst Invasive Alien Species A selection from the Global Invasive Species Database Published by The Invasive Species Specialist Group ISSG a specialist group of the Species Survival Commission

Browne M Boudjelas S De Poorter M 2000 100 of the Worlds Worst Invasive Alien Species A selection from the Global Invasive Species Database Published by The Invasive Species Specialist Group ISSG a specialist group of the Species Survival Commission

When Your Project Warrants Consultation. Introduction. Purpose. To . provide a consistent framework . for designated NRCS . field and State office staff to . successfully . consult with the U.S. Fish and Wildlife Service (USFWS.

Mutualism. Mistletoe grows on trees. It sends its roots into the tree and uses the nutrients that could otherwise be used by the tree. Therefore, the tree does not get to use all the nutrients and usually dies..

KEY CONCEPTS. • Although many species persist for long periods of time both genotypic and phenotypic changes occur over time.. • Even if change is occurring, individuals that interbreed within a population(s) maintain the status of the population(s) as a species..

Definition:. a species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically. .. Examples: Sea Otter, Beaver, Grey Wolf, Acorn Banksia.

Part C. Allopatric. and Sympatric Speciation: . A Review. In . allopatric. speciation, geographic isolation restricts gene flow between populations. Reproductive isolation may then arise by natural selection, genetic drift, or sexual selection in the isolated populations.

Cartoon – gentleman and ape. 2. Key Concepts:. Species concepts. Development of reproductive isolation. Patterns of speciation. Macroevolution. Human evolution. Evolution continues…... 3. specie.

Who Eats What and Why Should We Care?. What animals would you expect to find here? . What are their life requirements?. What factors, abiotic and biotic, are controlling factors here?. What controls frogs? What limits them? What makes them successful?.

Question?. What is a species?. Evolution . theory must also explain how species originate.. Darwin’s “Mystery of mysteries. ”. In the Galápagos Islands Darwin discovered plants and animals found nowhere else on Earth.

Lin Schwarzkopf. Acknowledgements. Paul Roe Mike . Towsey. Why detect species?. We may want to . identify presence/absence, abundance or activity of individual species — study organism, rare, threatened.

Endangered Species Act Revisions to the Implementing Regulations 50 CFR Parts 424, 402, and 17 Background Section 4 of the Act Provides for how to add and remove species from the Federal lists

Macroevolution. describes the origination of new taxonomic groups (vs . microevolution. , which deals with change in allele frequency, and frequencies of genotype and phenotype). What is a species?.

A) genetic barriers such as polyploidy. B) morphologically distinguishable . taxa. C) minimal gene flow across . taxa. D) ecological differentiation. E) cryptic species. 2) Speciation requires. A) divergence.

I can…. Distinguish between microevolution and speciation.. Compare the definitions, advantages, and disadvantages of the different species concepts.. Describe five types of prezygotic barriers and three types of postzygotic barriers that prevent populations of closely related species from interbreeding..