Well, what did you think the headline meant?
Researchers found that great tits are laying eggs earlier in the spring than they used to, keeping step with the earlier emergence of caterpillars.
Writing in the journal Science, they point out that the same birds in the
Understanding why some species in some places are affected more than others by climatic shifts is vital, they say.
The Royal Society for the Protection of Birds (RSPB) commented that other species are likely to fare much worse than great tits as temperatures rise.
[email protected] (abridged)



