very small black/yellow flies/beetles?
No interactions present.
Of Ragonycha fulva.
at this time of year, Umbellifers are a real fast-food outlet for all sorts of insects, and my wife gets testy when out walking, as I examine each head to see if there is anything "new" to be found.
Lat/Lng: 54.2772, -0.4979
OS grid ref: SE979878
Alongside a fast flowing river - dense vegetation either side - then pasture/farmland - part of Forge Valley Woods.