Taxonomy

Do Now Do now: Explain the ancestral evolution of Lulu. What species would have been her preliminary ancestry and what were the steps of evolution that created her species?

Daily Quiz 16 ,[object Object],[object Object],[object Object]

Animal Classification: Taxonomy & Phylogeny

Where We’re Headed… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

FLASH CARD ALERT!!!!! ,[object Object],[object Object],[object Object],[object Object]

Vocab continued… ,[object Object],[object Object],[object Object],[object Object]

Why focus on EVOLUTION? ,[object Object],[object Object],[object Object],[object Object]

Taxonomy: a method of organization ,[object Object],[object Object],[object Object],[object Object]

Taxonomy continued… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

How does it work? It’s HIERARCHICAL! ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Imagine… ,[object Object],[object Object],[object Object],[object Object]

It’s like a family tree… in names What determines “relatedness”?

Example: The American Lobster ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Example: Market Squid (Similar?) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Example: Virginia Oyster ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

How are you going to remember the classifications for taxonomy? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Why is taxonomy so specific? ,[object Object]

CFUs ,[object Object],[object Object],[object Object],[object Object]

Phylogeny ,[object Object],[object Object]

Cladograms: Phylogenetic Trees ,[object Object],[object Object],[object Object]

Cladograms: Phylogenetic Trees ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

VERTEBRATA GNATHOSTOMA TETRAPODA AMNIOTA SAUROPSIDA

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Monophyletic groups… specific and clear grouping Polyphyletic group… TOO BROAD of a grouping!

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Taxonomy

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Taxonomy