Anas americana

網路生命大百科有 4 個屬性的資料，包含：

Body symmetry
- URI：http://eol.org/schema/terms/body_symmetry
- 定義： overall repetitive or reflective pattern in the body of one individual of this taxon. eg: bilateral symmetry, rotational symmetry, radial symmetry
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雙側對稱
- URI：http://purl.obolibrary.org/obo/PATO_0001324
- 定義： being symmetric about a plane running from frontal end to caudal end (head to tail), and having nearly identical right and left halves
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身體質量
- URI：http://purl.obolibrary.org/obo/VT_0001259
- 定義： The amount of matter in the body of an organism.
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1036 g
包含的地理分佈
- URI：http://eol.org/schema/terms/Present
- 定義： This organism is known to be present in this location or region. Not exclusive; other regions may also be reported.
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Norway
- URI：http://www.geonames.org/3144096
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