BBC News reported that new figures suggest hazel dormice in Britain may be recovering after decades of decline. The outlet's BBC News article on Britain's sleepy dormouse describes the findings as a "glimmer of good news" for the species.
According to the BBC News summary, warmer summers are boosting survival among the animals, and the outlet links this to the possible recovery. The summary describes the figures as new but does not say how large the change is, over what period the figures cover, or where the animals were counted.
The BBC News summary also does not name the organizations that produced the figures or any researchers who commented on them. Because the summary is brief, the account of the recovery is limited to the outlet's description of the figures and the warmer summers it cites as a factor.
The summary states that the hazel dormouse population has declined over several decades before the new figures appeared. BBC News does not give the starting point or end point of that decline in the summary, so the scale of the earlier loss cannot be established from this account.
No other outlet's report was available for comparison, so this story does not show whether other sources agree with the BBC News account. BBC News presents the new figures as a possible sign of recovery rather than a confirmed one, and the full article is the place to check the details it reports.
Sources: BBC News: A glimmer of good news for Britain's sleepy dormouse.