What Phylum includes the White-crowned Sparrow along with all vertebrates?
Answer
Chordata
The White-crowned Sparrow is classified within the Phylum Chordata. This broad designation is used for organisms that possess a notochord at some stage in their life cycle. This characteristic places the bird in the same phylum as all other vertebrates, a group that spans from fish and reptiles up through mammals. While Animalia is the broader Kingdom level classification, Chordata specifically identifies the presence of this fundamental developmental structure shared among vertebrates.
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