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Comment by krige

8 hours ago

Website doesn't really work properly. As soon as I change the birds and update, it shows 0 birds for entire timespan.

Could it be you are selecting birds that are not actually in Europe, let alone native, yet are still listed for some reason, e.g., the wild turkey and california quail?

It makes me question the accuracy of the data if anything, especially since the Black Grouse also exists in places that are not mapped and I don’t see anything that could explain omissions, e.g., what the data is based on and how it is collected. My guess based on inexplicable data points for wild turkeys and california quail is that it’s somehow human logged sightings that are accidentally or either impressively logged.

  • > Could it be you are selecting birds that are not actually in Europe

    I tried it for birds which I’m certain fly to Europe and also saw nothing. Also, when searching for the species, the image in the little preview was wrong (it was right in the main interface, though).

Indeed! I wasn't even able to change the bird easily. I like the initiative, though. I remember the whole bird migration from Africa to Europe and how it shapes the skies in autumn and spring.