Identify 5 traits about each animal below:

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Presentation transcript:

Identify 5 traits about each animal below: Date: 10/31/16 Topic: Classification Page # ___ Must wear uniforms/IDs! 10/31/16 EBHS Admit Slip Identify 5 traits about each animal below: Lion Chinchilla Ant

Traits:

How do we know they are different species? Bunny Pug “Punny”???

Definition of a Species Two animals are the same species if they can mate and produce fertile offspring* This means their BABIES must be have to HAVE BABIES* What’s it called when two different species mate and produce an offspring?

Female lion + male tiger Hybrid klkk When two different species produce an offspring. The offspring is sterile (cannot have children).* Female lion + male tiger Liger

So how do we organize species? Based on shared traits! *Classification = The scientific process of organizing organisms

Taxonomy* *Branch of science that deals with classification *Grouping organisms based on shared traits (characteristics) There are two methods for doing this…

*Write down these words, in this order!  #1) Taxonomic Rank* Starts with the broadest category (Kingdom) and narrows down to the most specific (Species) Anyone remember them? Think: Animal Kingdom, Plant Kingdom, etc.  Dog, Tulip, etc.

Invented by Carl Linneaus*

With your table partner, make up a pneumonic device! Kingdom (K) Phylum (P) Class (C) Order (O) Family (F) Genus (G) Species (S) K P C O F G S With your table partner, make up a pneumonic device!

Are two species that share the same family more related, or share the same class more related?

Taxonomic Rank: Practice Organize the ranks from most broad to most specific Match with their associated rank

Binomial Nomenclature* Formal method of naming species Contains genus and species name* The genus is always capitalized and the species is in lowercase Ex. Homo sapien, Homo habilis, Austrolopithicus afarensis Question: Which of the 3 organism above are more related? Why?

Relatedness The more categories two organisms share with each other, the more related they are!

Animal Diversity Index http://animaldiversity.org/site/accoun ts/classification/Animalia.html What is related to your favorite animal?

#2) Cladograms* Diagram that shows relationships between organisms based on shared traits* See handout: Cut out each organism Group based on traits listed

Cladogram: Shared Traits So which two organisms are the most related? Which two organisms share the most traits in common? Cladogram: Shared Traits

Cladogram Practice Pass out worksheet

Classification MCAS