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Cake day: July 17th, 2023

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  • An interesting point, but I don’t think that is as clear cut as you suggest.

    The article mentions swift boxes, for example. Swifts, of course, return to the same nests each year anyway. There is a specific parasitic louse that is present in most swift nests, as I understand - but they appear to tolerate the parasitic load regardless.

    Bats, on the other hand, reduce parasite buildup by moving from one roost to another across the year - but they will reuse the same roosts and hibernaculae in subsequent years.

    I’m not sure exactly what they mean by insect bricks either, but assuming that it something like bee hotels, well, I am not very familiar with these overall, but having watched the red mason bees on the south side of my home for the last couple of years, they certainly seem to be using the same holes more than once.

    The critical thing, overall, will be whether they use designs that have been developed by organisations who have done their research - of which are many available, that they have trying to get the building industry to use for a good while now - rather than simply greenwashing gimmicks.



  • I’d say they probably were adders if you caught them basking on the path. In general grass snakes are more common, but they typically get out of the way at the slightest disturbance, so all you usually see of them is their tails vanishing in to the undergrowth. Adders aren’t as quick off the mark, so are more often seen on paths. They prefer heathland and more open, sunny spots, where grass snakes go for longer grassy areas and often are near water.

    That is assuming that it was actually a snake. Slow worms are often mistaken for snakes and will also spend time basking on tracks. They are usually much lighter in colour and have a smooth pale, metallic bronze look.

    Adders are more obviously scaled and are a deeper grey or brown colour with a very distinctive dark zigzag pattern on their backs.

    They almost certainly won’t have been smooth snakes or anything else though.