Cardiff Bay is home to a pair of Ravens, those stunning large black members of the crow family that have been much persecuted over the years by farmers and gamekeepers but, fortunately, are slowly recovering their numbers here in Wales.

Whenever I walk around Cardiff Bay, I look out or listen for them – their ‘kronk kronk’ call is unmistakeable. During one such walk, just before Christmas, I was walking across the Barrage when both Ravens flew in and landed quite close to me. I wondered if they would take food so I said ‘Hello, Ravens’ to get their attention, put down some of the berry-flavoured suet pellets I give ‘my’ crows, and backed off a little to watch. They hopped right over and, after checking out the pellets, wolfed them down. I was delighted.

I didn’t see the Ravens again until the new year (they’re early nesters so are probably busy refreshing their nest already), when I walked another circuit of the Bay on 9 January. Their behaviour that day led me to conclude that Ravens have inbuilt facial recognition software. Despite the fact that I’d only fed them once before, they appeared to recognise me and came hopping over, expecting food. And while ‘she’ ate the suet, ‘he’ chatted; Raven: ‘Kronk, kronk’, me: ‘Boop’, Raven: ‘Kronk, kronk’, me: ‘Boop’. This exchange went on for several minutes, with me looking around frequently to make sure no one was listening! I have no idea what we were saying but it was a definite, totally unexpected, and most wonderful conversation.

If you’re wondering why ‘Boop’, the sound is one used by Amy, on the YouTube channel @wingsandwildlands, when she communicates with her incredible captive-bred Raven, Fable.