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MY 2nd ornithology biology 3084
where birds come from
9
Biology
Undergraduate 4
01/21/2019

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Term
What is a bird ?=
Definition
Domain = eukaryote
Kingdom = animali / metazoal
Clade = Eumetazoan
Clade Bilateria
Clade = deutrostomia
Phylem = Cordata
Subphylum = Vertebrate / Craniata
Term
More about what birds are
Definition
Birds occupy all habitats on the planet
Birds use tools...have cognitive abilities
hemispheric sleep .. conspicuous..
Term
Name some impact of birds on human life
Definition
economy - hunting $ 9 Million Hunter $21 M birding $32 Billion in retail sales $ 85 billion in econmic output $13 M in taxes
Aircraft safety 1.2 billion
Domestic birds $30 billion
health - disease
wars and weapons poetry and prose cartoons music sports state symbold culture...science ... cities
Term
What are the features of the kingdom Animalia / Metazoan
Definition
Hox genes (control body plan axis head and tail
Are motile .. multicellular ... chemoheterotropic (eat) ... collogen ... gametic life cycle = haploid + haploid =embryo
Term
What is Metazoan
Definition
All animal whose cells differentiate into tissues and organs
Term
What does the clade Eumetazoa mean
Definition
a division of animal kingdom that all multicellular except sponge belong to...
symmetry... gastrulation layer....tissues.... gut from and archenteron = the digestive tube aka archenteron
Term
Clade Bilateria
Definition
bilateral symmetry right and left side
Term
Clade Deuterostomia
Definition
This is what makes the bird.. enterocoeleus coelm formtic (cavity) blastopore becomes the anus inductive development ... radiate out multiplying
Term
Phylum Cordata
Definition
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