![Corvus corone [CC-BY-SA-3.0 Steve Cook]](https://www.polypompholyx.com/wp-content/uploads/2014/01/Corvus_corone-300x199.jpg)
Most people who want to attract birds to their gardens put out bird-seed, or – if they’re really adventurous – mealworms. However, on the East London dockside where I lived until recently, one of the residents strewed the quayside with livers in December last year. Was this was a deliberate ploy to attract carrion crows for bird-on-variety-meat …