Assertion: petrel's population | /r/CapableOf | produce 7-8 fledged chicks
Facets:
value: in 1960
type: TEMPORAL
value: to 132 breeding pairs
type: TRANSITIVE-OBJECT
Source sentences:
text: Thanks to the conservation efforts over the past five decades and extensive legal protection, the population of the Bermuda Petrel has risen from 17-18 breeding pairs producing 7-8 fledged chicks in 1960 to 132 breeding pairs producing 72 fledged chicks in 2019.