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They have NOT been the same for ages. They have varied wildly with mild and harsh summers and winters. Lots of confidence in thinly observed theories. Caterpill
by ethagknight 3y ago
They have NOT been the same for ages. They have varied wildly with mild and harsh summers and winters. Lots of confidence in thinly observed theories. Caterpillars and chicks having a rough Spring is part of nature.
- Timon3 3y agoBut there have been mild and harsh summers and winters for ages. They don't have to be the same every year for animals to adapt. But if winters suddenly were twice as long and twice as cold, you can bet that the prior adaptions don't suffice anymore. That is what we're talking about.