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The sea lamprey (Petromyzon marinus) is a parasitic lamprey native to the Northern Hemisphere. It is sometimes referred to as the "vampire fish".
Regions, Invasive species & Physiology
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sea lamprey lampreys fish lakes great lake species genome marinus native trout control high petromyzon feeding invasive pheromones river rivers
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Sea lamprey | is a | aggressive predator by nature | 0.90 | text |
| lake trout | instance of | It was likely introduced to the Great Lakes region through the Erie Canal in 1825 and the Welland Canal in 1919 where it has attacked native fish | 0.80 | text |
| lake whitefish | instance of | It was likely introduced to the Great Lakes region through the Erie Canal in 1825 and the Welland Canal in 1919 where it has attacked native fish | 0.80 | text |
| chub | instance of | It was likely introduced to the Great Lakes region through the Erie Canal in 1825 and the Welland Canal in 1919 where it has attacked native fish | 0.80 | text |
| and lake herring | instance of | It was likely introduced to the Great Lakes region through the Erie Canal in 1825 and the Welland Canal in 1919 where it has attacked native fish | 0.80 | text |
| sharks | instance of | including elasmobranchs | 0.80 | text |
| rays | instance of | including elasmobranchs | 0.80 | text |
| which have naturally high levels of urea in their blood | instance of | including elasmobranchs | 0.80 | text |
| lake trout | instance of | the sea lamprey attacks native fish | 0.80 | text |
| lake whitefish | instance of | the sea lamprey attacks native fish | 0.80 | text |
| chub | instance of | the sea lamprey attacks native fish | 0.80 | text |
| and lake herring | instance of | the sea lamprey attacks native fish | 0.80 | text |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.