Scottish researchers used bomb radiocarbon in five stranded whales' teeth to show sperm and killer whale tooth layers form yearly through midlife. That gives museum teeth a dated record of each whale's life, though layers formed in old age were a less reliable age marker.
Reality
- Evidence45
- Adoption
- Insufficient
- Hype gap+15
- Incentives
- Insufficient
- Confidence50
Tsinghua's Matteo Convertino and colleagues value fully restored oyster reefs in 10 hotspot countries at $12 trillion a year. The figure counts gross benefit only, so whether restoration pays back depends on a cost side still to be worked out.
Reality
- Evidence35
- Adoption
- Insufficient
- Hype gap+45
- Incentives
- Insufficient
- Confidence38
Nova Southeastern researchers who cut light by 60% over Florida Keys brain corals in 2024 saw them bleach less than 20 unshaded controls. The summer killed no coral in either group, so the result supports shading as short-term protection for a few chosen colonies.
Perspective Coverage
3 publishers
- Builder
- Builder 33%
- Operator
- Operator 55%
- Investor
- Investor 12%
Reality
- Evidence55
- Adoption10
- Hype gap+25
- Incentives
- Insufficient
- Confidence60
University of Miami researchers mapped Guam's Tumon Bay from the air and measured a 59% decline in massive coral cover after Typhoon Mawar. Maps that cover a whole bay at the scale of single colonies could guide where restoration money goes, if the classifier holds up on reef it was never trained on.
Reality
- Evidence55
- Adoption20
- Hype gap+20
- Incentives45
- Confidence50
Sorbonne scientist François Michaud's team found plastic more than 3,900 m down off Ecuador, the first recorded in the eastern equatorial Pacific's abyss. Their six-year Salinas beach survey logged the same kinds of bags and fishing line, though the study traced no deep item back to the shore.
Reality
- Evidence58
- Adoption
- Insufficient
- Hype gap+10
- Incentives
- Insufficient
- Confidence55
A new Frontiers in Marine Science study documents fin, humpback and minke whales feeding in numbers along a coast where they were once rare. The consumption estimate is the part managers should read.
Reality
- Evidence70
- Adoption
- Insufficient
- Hype gap+10
- Incentives35
- Confidence62