dotterel vs Eudromias morinellus

dotterel and Eudromias morinellus both are nouns.

Word	Noun	Adjective	Verb	Adverb
dotterel	Yes	No	No	No
Eudromias morinellus	Yes	No	No	No

As nouns, dotterel and Eudromias morinellus are synonyms defined as:

dotterel and Eudromias morinellus: rare plover of upland areas of Eurasia

Other synonyms of dotterel include Charadrius morinellus, dotrel.

dotterel (noun)	Eudromias morinellus (noun)
rare plover of upland areas of Eurasia	rare plover of upland areas of Eurasia