NEEDS REVIEW
As of July 9, 2026 at 8:18 PM, this is how Optics News reads the wording differences in this story.
What happened Experts say at this pace, 2026 could wind up being one of the deadliest years on record for these marine mammals.
The headline split The headlines are mostly aligned. The differences are small wording choices, not a major framing split.
Match confidence Developing. Only 3 sources are matched, and the source map is still narrow. Useful to watch, not enough to draw conclusions yet.
Same-event confidenceDevelopingNot enough sources yet to confirm this is the same specific event.
Framing confidenceHiddenWording-gap score not shown — same-event match is still developing.
Wording differs, but the match is too narrow to read confidently yet.
WHAT EACH SIDE EMPHASIZED
Left / center-leftNo matching source in this bucket yet.Optics keeps watching for pickup.
CenterResearchers declare 'catastrophic mortality event' as 145 gray whales found dead on West CoastWFMY News 2 (Tegna, Greensboro) · Center · News report
Right / center-rightNo matching source in this bucket yet.Optics keeps watching for pickup.
SEE THE HEADLINES
Researchers declare 'catastrophic mortality event' as 145 gray whales found dead on West Coast
Experts say at this pace, 2026 could wind up being one of the deadliest years on record for these marine mammals.
Researchers declare 'catastrophic mortality event' as 145 gray whales found dead on West Coast
Experts say at this pace, 2026 could wind up being one of the deadliest years on record for these marine mammals.
Researchers declare 'catastrophic mortality event' as 145 gray whales found dead on West Coast
Experts say at this pace, 2026 could wind up being one of the deadliest years on record for these marine mammals.
DetailsScore hidden · 3 sources · 1 bias buckets
Score hidden until the match is cleanerLow confidence3 sources · 1 bias bucketsDeveloping · 3 sources · 1 bucketFormats: News report
SOURCE MAP CHANGES
Jul 9, 8:18 PM: WFMY News 2 (Tegna, Greensboro) joined the source map.
Jul 9, 8:18 PM: WCNC Charlotte (Tegna) joined the source map.
Jul 9, 8:18 PM: WVEC 13News Now (Tegna, Norfolk) joined the source map.
Now: score hidden until the source match is cleaner. Story health is developing · 3 sources · 1 bucket.
