Assertion: auk's number | /r/CapableOf | decline to few thousand
Facets:
value: dramatically
type: MANNER
Source sentences:
text: Puffin numbers on the island of Craigleith, once one of the largest colonies in Scotland with 28,000 pairs, have declined dramatically to just a few thousand due to the invasion of a large introduced plant, the tree mallow (Lavatera arborea).