Topic
wildlife monitoring
2 stories related to this topic, newest first.
The Guardianscience41 days ago
PFAS Levels in Canadian Seabird Eggs Fall Sharply Over 55 Years
Levels of some PFAS compounds in northern gannet eggs from Bonaventure Island in the St Lawrence Seaway basin declined up to 74% from peak concentrations reached in the late 1990s and early 2000s. The declines coincide with regulatory actions and industry phase-outs of PFOS and P…
thecanary.cofinance68 days ago
UK Butterfly Monitoring Reveals 33 Declines and 25 Increases Among 59 Species Over 50 Years
The UK Butterfly Monitoring Scheme reports that 33 of 59 butterfly species have declined since 1976, with some populations falling by nearly 90 percent. More than half of species have seen numbers decrease over five decades, despite growth in 25 species. Data from over 44 million…