Showing posts with label Two-barred Crossbill. Show all posts
Showing posts with label Two-barred Crossbill. Show all posts

Thursday, January 07, 2021

Two-barred Crossbills (Bec-croisé bifascié) Invade Southern Ontario

     Two-barred Crossbills (Loxia leucoptera), known as White-winged Crossbills here in North America, have experienced a dearth of conifer seeds in their normal range in the north this winter; consequently they have moved south in search of food. 
     Miriam and I went out on a crossbill quest a couple of days ago, relishing the winter landscape all around us.


      Given a choice, crossbills appear to favour spruce above all other conifers, and this stand of White Spruce (Picea glauca) presented a likely spot to begin our search.


     After no more than about ten to fifteen minutes of searching we found our quarry, chattering high in the tree tops, and feeding voraciously, constantly shifting and attacking one cone after another.



     The bills of crossbills are adapted to extract seeds from conifer cones with maximum efficiency, and a single bird may consume up to 3,000 seeds in a day.
     Two species of crossbill are found in North America, the Two-barred Crossbill you see here, and the Red Crossbill (Loxia curvirostra) which has also been reported in smaller numbers. The European race of Two-barred Crossbill, classified by Gmelin in 1789, has several morphological differences from the form found in North America, and may be a candidate for elevation to full species status


 

       As you may see the male is a very pleasing shade of pinkish-red with prominent white wing bars. The female is equally pleasing in delicate shades of green, with dark streaking on the back, and small highlights of yellow on the forehead.


      This is by any measure an attractive bird, and is supremely entertaining to watch. Miriam and I spent about a half hour being amused by the antics of the flock of about thirty-five we had before us.



     Many birds seem argumentative and quarrelsome by nature, but we saw no such behaviour on the part of these crossbills. Their single preoccupation was to feed, and with ample cones for all, there seemed to be no conflict.



     I can tell you that it was a highly successful search and an exercise in sensory delight to experience these birds going about their business.


     Two-barred Crossbills are prone to nest in any month provided seeds are available, and may initiate breeding in the depths of winter. The birds breed most abundantly in the spruce-dominated Hudson Bay Lowlands, but it is not impossible that breeding could occur here. It happens rarely - but it does happen.
     We left when the birds decided to move deeper into the forest.


      There is a certain kind of high that comes only from birding and we had more than our share of it with this encounter. 
     Now it's on to find the Red Crossbills too! 
  
References

Beadle, David and J.D. Rising, Tanagers, Cardinals and Fiches of the United States and Canada, Princeton University Press (2008)

Cadman, M.D, D. A. Sutherland, G. G. Beck, D. Lepage, and A. R. Couturier (eds), Atlas of the Breeding Birds of Ontario 2001-2005, Bird Studies Canada, Environment Canada, Ontario Field Ornithologists, Ontario Ministry of Natural Resources, and Ontario Nature, Toronto (2007)

Clement, Peter, Alan Harris and John Davis, Finches and Sparrows, Princeton University Press (1993)

Cramp, S and Perrins, C. M. (eds), The Birds of the Western Palearctic, Vol. VIII, Oxford University Press (1994)

Hosie, R. C., Native Trees of Canada, Fitzhenry & Whiteside Limited (1979)

Kershaw, Linda, Trees of Ontario, Lone Pine Publishing (2001)

Sibley, David Allen, The Sibley Guide to Trees, Random House Inc., (2009)

Tuesday, March 17, 2020

Visit to Algonquin Provincial Park - 14, 15 March 2020

Leader: David Gascoigne

Participants: Miriam Bauman, Franc Gorenc, Carol Gorenc, Judy Wyatt, Jim Huffman, Francine Gilbert, Andrew Cudmore, Caroline Cudmore, Steve West, Anne Godlewski


Saturday 14 March 2020





     Last year for one reason or another we missed having our weekend in Algonquin and I know that both Miriam and I regretted not having enjoyed our late winter getaway there. And so it was that I organized a venture north this year.
     Originally we were sixteen people, but Kayla and Jonah cancelled due to concerns associated with the Coronavirus, Andrew and Lorraine had issues with their dog that prevented them from coming, and Mary simply decided not to join us.
    Irene Pobojewski at Spring Lake Resort was, as always, the model of friendly cooperation and even though her season does not normally start until May, she opened up rooms for us, and permitted us to use the dining room for our pot luck dinner. Part of the pleasure of this venture is to see her friendly face and enjoy her welcoming attitude.



     Those of us arriving from southwestern Ontario met at Spring Lakes Resort to check in and get our room keys (other than for Anne and Steve who inexplicably were just leaving home in Woodstock when we were almost at our destination), and Caroline and Andrew met us at the Spruce Bog Trail at the eastern end of the park, since they were arriving from Ottawa.
     The temperature was mild for the time of year, hovering around zero and at times nudging above that mark.



     
     The sky looked a little threatening at one point, but the dark clouds blew over and the day was benign and quite splendid.



     Three species are normally prone to feed from the hand - Red-breasted Nuthatch (Sitta canadensis), Black-capped Chickadee (Poecile atricapillus) and Canada Jay (Perisoreus canadensis), and I was hopeful!


     An American Red Squirrel (Tamiasciurus hudsonicus) wasted no time taking advantage of a free breakfast set out on the rail. 


     The Spruce Bog Trail was not especially productive and we moved over to the Visitor Centre. 


     Unfortunately, the Visitor Centre had closed just the day before our arrival due to the dreaded COVID-19 virus.


     We were disappointed since it is always a great spot to eat lunch and have access to the facilities, in addition to enjoying the activity at the bird feeders; so we had to content ourselves with eating in our vehicles in the parking lot. It's just around that bend, past the snow!



     Fortified by lunch we walked around to the back of the Visitor Centre, where several Evening Grosbeaks (Hesperiphona vespertina) were to be found.




     A few Two-barred (White-winged) Crossbills (Loxia leucoptera) were also present and this female even remained in one spot long enough for Miriam to get a picture.


     Our next stop was at the Opeongo Road, which over the fifty or so years I have been visiting the park, has been my most productive area. Our group was primed and ready for action!


     Chickadees were all around, displaying a gentle curiosity, knowing that friendly humans bring food. Caroline was happy to have this one land on her hand.


     It was not long before Canada Jays (recently renamed from Grey Jay - yippee!) were all around us, elegantly landing in trees and shrubs, eyeing outstretched hands for the best snack.




     The Algonquin population is the most studied cohort of Canada Jays anywhere and the coloured leg bands permit tracking of individual birds. 
     They really are entrancing creatures.




     To hand feed one is a pleasure not to be missed.


     Blue Jays (Cyanocitta cristata) were also plentiful although none were as confiding as the Canada Jays.


     As we drove back along the Opeongo Road we noticed evidence of a spring thaw in several locations.


     Our final stop for the day was at the Logging Museum near to the east gate.


     A Ruffed Grouse (Bonasa umbellus) had been wandering around in this location during our last visit, but none was seen this time.
     Pileated Woodpeckers (Dryocopus pileatus) had been hard at work.


      As was true everywhere Black-capped Chickadees were our constant, and very agreeable, companions.



     For the first time ever I did the whole circuit at the logging museum and found it very interesting. Tom Thompson a renowned Canadian artist, met an untimely death by drowning at the age of thirty-nine on Canoe Lake, just before the vaunted Group of Seven was formed. Some of his works covered the logging activities of the day and reproductions are featured on one of the exhibits.


     As we were meandering back to our vehicles we were joined by Anne and Steve, but our explorations were over for the day and we had a forty-five minute drive back to Spring Lakes to get ready for dinner.
     We had a wonderful selection of food, most of which is not visible in the only picture we have, but I can assure you that no one left the table hungry, nor less than delighted with the great variety.


     By way of introduction, on the left side of the table - Anne, Caroline, Judy, Carol, Andrew, Miriam at the end, then coming back along the right side, Franc, Jim and Steve.
     I have no doubt that everyone slept well; I know that Miriam and I did. It had been a great day in the outdoors, a fine birding experience and good company. You can't really ask for much better than that.

Sunday 15 March 2020

     We all gathered in Judy's room where she had prepared breakfast for everyone. There was all the hot coffee you could drink, cinnamon buns and the best Morning Glory muffins anywhere. Caroline brought a fresh fruit salad and Anne had some of her outstanding homemade cheese, so we all left well fortified. We are indebted to Judy for taking on this task.
     It was quite a bit colder than the previous day, with the temperature at minus eleven when we left Spring Lake Resort, but it was sunny, we were deep into the rugged Canadian Shield, frozen lakes sparkled in the sun, and it was nothing short of glorious. It was a time to feel thankful to live where we do. For me, there is nothing quite as satisfying, that sense of truly belonging to a place, a sense of identity, a wellspring of appreciation.


Spring Lake at Sunrise

     As we meandered down the road crossbills and Pine Siskins (Spinus pinus) were flying around with some feeding on grit and minerals at the side of the road, managing to fly up before being hit by oncoming traffic.     


Pine Siskin

      One of the species we always hope to see at Algonquin is Spruce Grouse (Falcipennis canadensis), an uncommon breeding resident, never easy to find, and on our previous three trips as a group we have not been successful. 
     Thanks to Franc, today was the exception. Not only was a bird feeding high above us, it was a splendid male. 


     It is redundant to say that everyone was delighted with this sighting; for most of the group it was their first encounter ever.
     Hairy Woodpeckers (Dryobates villosus) seemed to be in a particularly friendly mood, and both male and female were observed at close range.



    
     A Red-breasted Nuthatch was pretty cooperative too.



     It looks like some are huddled against the cold.


     A female Downy Woodpecker (Dryobates pubescens) came to feed in the same area as the Hairy Woodpeckers, enabling everyone to see the difference in size between the two species.


     And yet another male Hairy Woodpecker put in an appearance.


     Miriam decided to rest for a moment, and is either giving the royal wave or dismissing us all out of hand!


     The trail meandered through the wooded area, where our boots crunched on the snow.


     Finally it was out onto the wide expanse of the spruce bog and back into the forest at the other side. Within a couple of months we will be looking for Moose (Alces alces) at this location.

     
     A stop at the Visitor Centre yielded a Red Crossbill drinking with a small group of Pine Siskins.




     At the rear we saw the same species we had seen the previous day, but Anne and Steve had not been with us then, so it gave them the opportunity to catch up.
     A final visit to Opeongo Road resulted in another extravaganza with the Canada Jays, every bit as enjoyable as before.



     
    And yet another Hairy Woodpecker put on a show for us.


    By now it was time to head for home and we all bade each other farewell, happy to have enjoyed a great weekend in Ontario's near north. I am sure we will do it again next year. Surely by then COVID-19 will be but a distant memory!


Land Acknowledgement

We acknowledge that the land on which we are situated are the lands traditionally used by the Haudenosaunee, Anishinaabe, and Neutral People. We also acknowledge the enduring presence and deep traditional knowledge, laws, and philosophies of the Indigenous Peoples with whom we share this land today. We are all treaty people with a responsibility to honour all our relations.

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