Ravens like humans can be affected by emotional contagion
Research suggests that ravens can experience emotional contagion further supporting their known intelligence.
Birds
Bird feeders can affect bird evolution
It’s an interesting thought but bird feeders appear to have affected the evolution of some birds. Researchers at Oxford University discovered that the beaks of British tits had changed over a relatively short time. They have put this down to the effect of feeders. Evolution …
Two useful tags. Click either to see the articles: Speciesism - 'them and us' | Cruelty - always shameful
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