"Porpoises" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
Mammals of the family Phocoenidae comprising four genera found in the North Pacific Ocean and both sides of the North Atlantic Ocean and in various other seas. They differ from DOLPHINS in that porpoises have a blunt snout and a rather stocky body while dolphins have a beak-like snout and a slender, streamlined body. They usually travel in small groups. (From Walker's Mammals of the World, 5th ed, pp1003-4)
- Finless Porpoise
- Finless Porpoises
- Porpoise, Finless
- Porpoises, Finless
- Neophocaena phocaenoides
- Spectacled Porpoise
- Porpoise, Spectacled
- Porpoises, Spectacled
- Spectacled Porpoises
- Australophocaena dioptrica
Below are MeSH descriptors whose meaning is more general than "Porpoises".
Below are MeSH descriptors whose meaning is more specific than "Porpoises".
This graph shows the total number of publications written about "Porpoises" by people in this website by year, and whether "Porpoises" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.
Below are the most recent publications written about "Porpoises" by people in Profiles.