Thursday, January 20, 2022

Mactaquac Christmas Bird Count 2021

The Mactaquac Christmas Bird Count (CBC) was held on 1 Jan 2022.  The count period extends from December 14 to January 5 and a count can take place anytime in that interval.  The count is done in the same 24-km circle every year.  The Mactaquac CBC circle extends from Granite Hill to Keswick and Springfield to Mazerolle Settlement.  

This year we had 15 participants who collectively drove 458 km and walked 20.5 km.  They spent 36 hours in their cars and 15 hours on foot.  Some spent considerable time tallying the birds that came to their feeders that day.  Many thanks to all who participated.  Your work is much appreciated!  Following are our findings.


      Mactaquac  Xmas Count                                     



Date

1 Jan 22








Time (hrs) total    36






Time by car21on foot   15      






Distance(Km) total    478.5      car   458     foot    20.5






Observers                           












Compiler Beverley Schneider












Canada Goose






American Widgeon






American Black Duck (Anas rubripes) B


37




Mallard


10




Common Goldeneye (Bucephala clangula)


21




Barrow's Goldeneye  






Hooded Merganser


10




Common Merganser (Mergus merganser) B


1




Bald Eagle (Haliaeetus leucocephalus) B


6




Northern Harrier (Circus cyaneus)






Sharp-shinned Hawk






Red-tailed Hawk






Rough-legged Hawk






Ruffed Grouse (Bonasa umbellus) B


3




Wild Turkey


12




Ring-billed Gull (Larus delawarensis) B






Herring Gull (Larus argentatus) B


7




Iceland Gull (Larus glaucoides) M


1




Glaucous Gull (Larus hyperboreus) M






Great Black-backed Gull (Larus marinus) B


31




Rock Pigeon


328




Mourning Dove (Zenaida macroura) B


32




Great Horned Owl






Barred Owl (Strix varia) B






Red-bellied Woodpecker






Downy Woodpecker 


20




Hairy Woodpecker 


17




Pileated Woodpecker 


12




Northern Shrike (Lanius excubitor) M






Gray Jay (Perisoreus canadensis) B






Blue Jay (Cyanocitta cristata) B


118




American Crow (Corvus brachyrhynchos) B


167




Common Raven (Corvus corax) B


27




Black-capped Chickadee 


501




Boreal Chickadee (Poecile hudsonicus) B






Red-breasted Nuthatch (Sitta canadensis) B


122




White-breasted Nuthatch B


24




Brown Creeper (Certhia americana) B


2




Golden-crowned Kinglet  


6




American Robin   (Turdus migratorius) B






European Starling   (Sturnus vulgaris) B


701




Bohemian Waxwing   






Cedar Waxwing






American Tree Sparrow (Spizella arborea) M


4




Song Sparrow   (Melospiza melodia) B






White-throated Sparrow    






Dark-eyed Junco   (Junco hyemalis) B


31




Northern Cardinal


5




Snow Bunting   (Plectrophenax nivalis) M


1




Pine Grosbeak   (Pinicola enucleator) B






Purple Finch (Carpodacus purpureus) B


134




Red Crossbill   (Loxia curvirostra) B


2




White-winged Crossbill    


35




Common Redpoll (Carduelis flammea) M


20




Pine Siskin   (Carduelis pinus) B


6




American Goldfinch   (Carduelis tristis) B


331




Evening Grosbeak   


14




Other






duck sp.


5










Finch spp.






Gull spp.






Total No. Birds


2804




Total No. Species


36




Seen during count period -












No. Participants

15





Mammals






.White-tailed Deer  

10





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This year we counted 2804 individual birds of 36 different species.  Even though we had a considerable amount of open water, the waterfowl count is a bit low.  There were 100 Common Mergansers below the dam a week before the count but, as you can see in the table above, there was only 1 there on count day.  All the geese were gone and we had an average amount of Blacks, Mallards, Goldeneyes and Hooded Mergansers.  The number of eagles was normal and we saw no hawks.  That is not unusual because most of them have left the area.  Gull numbers were normal as were crows and ravens.  Winter finch counts were low with almost no Pine Grosbeaks, Waxwings,  Common Redpolls and just a few Crossbills.  Purple Finches, Dark-eyed Juncos and American Goldfinches, however, were in abundance.   Notice, there were no Robins and no overwintering summer sparrows, the American Tree Sparrows being normal winter residents.  The large numbers of European Starlings were almost all around farm buildings.  One interesting finding was the large numbers of Chickadees and Red-breasted Nuthatches.  I notice the nuthatches were also high on the Fredericton count.  It would partly be due to an abundance of available feed in the past year.  That would probably be in the softwoods because the White-breasted Nuthatch numbers are about normal and they prefer hardwood habitats.

See the chart below for average numbers.  This year's species numbers are about average but the total number of individuals is up.  Note that the bottom line of the chart adjusts the average numbers eliminating the 2019 results which are low because of inclement weather and snow-bound roads for that count which skewed the results.  


Mactaquac CBCs 


No. of Species

Total Birds

2011

38

2821

2012

40

2469

2013

32

1942

2014

39

1616

2015

38

1747

2016

36

1965

2017

32

1697

2018

37

2033

2019

31

1422

2020

44

2104

2021

36

2804




Average

37

2056

Adj. Average

37

2120

This year's numbers are high probably because of a mild winter so far,  an abundance of food, and large numbers of starlings, chickadees and nuthatches.  

The Mactaquac CBC has been held for many years.  It is an interesting count because of the interesting habitat.  I am so pleased that we have willing and able volunteers to conduct it.  See below for some photos of the neat sights we came across along with the beautiful birds.

                                                                    Scottish Highland Cattle


                                                            Mule Watching Us Count Birds