Arnhem AEB413

18 October 2014, Meijendel, Wassenaar, the Netherlands

© 2018 by Vincent van der Spek

Arctic surprise

November 10, 2018

There's a big if  - but another big redpoll invasion could be in the making.

 

The if depends on stuff like weather conditions, and the exact turn the majority of the wandering birds in Europe will take. But it's obvious that at the moment, a higher number of birds than usual is passing through. And they are early! 

 

The thought alone is thrilling - two large invasions in a row would be unprecedented (as far as I could find). Note there were a long 9 yrs between the biggies from 2008 and 2017!

 

And it's not just Mealy (and to a lesser extent Lesser), with records in the UK and Belgium (Coues's) Artic Redpoll also seems to be involved!

 

In January I trapped our first Arctic ever (in 91 years of ringing), so Peter, Morrison, Ed and myself were stunned to find another one in our nets on 9 November. Note this is still a (semi) rarity in the Netherlands!

Just look at that tiny bill (a feature of this taxon) compared to the Mealy's bill on the left! It's much smaller than in last January's bird

 Also notice the broad white fringes on the rectrices and tail feathers.  

The pink on the breast, flanks and rump was a bit subdued (and show less well on the slightly over-exposed pics), but this is an adult male. The tail feathers could be more rounded, but are not as pointed as in immatures, the pink stretches out over a large area (breast; flanks; rump) and the fresh tertials with the broad white edges are also adult. 

The faint stripe on the longest undertail covert perfectly fits Arctic - beware though that, though rarely, Mealy Redpoll sometimes shows a similar pattern (see my ID article on this subject). 

 

Oh yes, it of course had a large white rump (2,1 cm between the tiniest specks). The white rump reaches half way the 2nd tertial. Also note the cinnamon wash, typical for (autumn) Arctic.  

 What a way to both start and (nearly) end a year!  

Share on Facebook
Share on Twitter
Please reload