Shaken Up Feathers: Danish Nightjar information


I have actually simply obtained the initial buzzing information of the Danish-ringed Nightjar that I regulated in North Wales. It was ringed as an adolescent on 21st August 2021 at Gl├Žde, Thisted, Viborg, Denmark.

Offered the age at buzzing as well as the day of calling there is still some unpredictability regarding the provenance of this person. In several varieties of bird juveniles typically make exploratory motions far from their natal location prior to heading southern on movement. This bird can have been a bird raised in Denmark that has ultimately embedded in Wales or probably most likely it can likewise have actually been a British-bred bird that distributed north (or perhaps obtained blown north whilst on movement) prior to fixing itself as well as heading southern to its winter months quarters.

Generally we would certainly be left not understanding which situation was right however in this circumstances we might have an ace up one’s sleeve that can provide us even more clearness. Over that previous couple of periods, as support to George Day (a PhD trainee at York College dealing with European Nightjar reproduction systems) I have DNA tested a big percentage of the birds reproducing as well as raised on the wind ranch keeping track of website at Clocaenog. I likewise took care of to accumulate a shed plume from the Danish-ringed bird. It might as a result be feasible to contrast the DNA accounts as well as see exactly how most likely it is that the bird was from the regional Welsh populace or whether it was adequately various to suggest a farther beginning.

Male Nightjar on day roost

See also  BTO Hen Buzzing - 'Demog Blog': Bearded Tit releases of Scotland

Leave a Comment