Guardian: This is a story about bad timing. One of the most disturbing ways that climate change is already playing out is through what ecologists call "mismatch" or "mistiming." This is the process whereby warming causes animals to fall out of step with a critical food source, particularly at breeding times, when a failure to find enough food can lead to rapid population losses. The migration patterns of many songbird species, for instance, have evolved over millennia so that eggs hatch precisely when food...