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The Arctic tern (Sterna paradisaea) is a tern in the family Laridae. This bird has a circumpolar breeding distribution covering the Arctic and subarctic regions of Europe (as far south as Brittany), Asia, and North America (as far south as Massachusetts). The species is strongly migratory, seeing two summers each year as it migrates along a convoluted…
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Explore the main themes, entities and connections around Arctic tern. Start with the topic map, then use the sections below for research and deeper semantic analysis.
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arctic tern species breeding birds terns grey white common two antarctic southern km tail also sterna northern black fish south
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Arctic tern | is a | medium-sized bird around 33 | 0.90 | text |
| foxes | instance of | polar bears and smaller mammalian predators | 0.80 | text |
| cats.The nest is usually a depression in the ground | instance of | polar bears and smaller mammalian predators | 0.80 | text |
| which may or may not be lined with bits of grass or similar materials | instance of | polar bears and smaller mammalian predators | 0.80 | text |
| herring | instance of | shoaling species | 0.80 | text |
| cod | instance of | shoaling species | 0.80 | text |
| sandlances | instance of | shoaling species | 0.80 | text |
| and capelin | instance of | shoaling species | 0.80 | text |
| Arctic tern | related to Conservation status | The | 0.60 | section |
| Arctic tern | related to Conservation status | Arctic | 0.60 | section |
| Arctic tern | related to Conservation status | Europe | 0.60 | section |
| Arctic tern | related to Conservation status | IUCN | 0.60 | section |
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.