California Academy of Sciences entomologist Dave Kavanaugh never intended to embark on a climate change study this past summer. But the beetles he’s been observing and documenting for more than 40 years left him little choice.
California Academy of Sciences entomologist Dave Kavanaugh never intended to embark on a climate change study this past summer. But the beetles he’s been observing and documenting for more than 40 years left him little choice.