Two species of bird are said to use niger seed feeders, but up until this winter I’d only ever seen one of them on mine, and that’s the goldfinch (Carduelis carduelis, Dansk: stillits). The other species, that I had never seen was the siskin (Carduelis spinus, Dansk: grønsisken).
Not only had they not appeared on the feeders but I hadn’t seen one for years before this winter. My friend in the village said that he had seen one on his feeders and it was reported that the dreadful weather last year had caused such a shortage of wild seed, the siskins natural food source, that they were showing up in gardens in unusual numbers. Needs as needs must when hunger prevails.
The normal diet of the siskin consists of seeds from spruce, pine, alder or birch trees and they will occasionally feed on invertebrates too. In the photograph above it’s easy to see the long and pointed but powerful beak it would need to extract the seeds from pine cones.
The conservation status of the siskin according to the British Trust for Ornithology is green and they don’t appear to be in any danger, which is unusual in itself these days, so it’s surprising I haven’t seen one for so long. It’s a resident breeder here in the UK and a passage and winter visitor, flying in from further north in Europe.
They are particularly handsome birds and although it’s a pleasure to see them I hope the need to use garden feeders doesn’t go on from year to year or their green conservation status may not last.