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Evening Grosbeak – Birds Canada’s 2026 Avian Ambassador

6 Feb, 2026 | Featured News Stories

6 min read.

By Jody Allair, Director of Communications

Evening Grosbeaks. Photo: Missy Mandel
Few birds in Canada trigger the same level of excitement and anticipation as the Evening Grosbeak. As a young birder growing up in Peterborough, Ontario, I was keenly aware that flocks of this implausibly striking bird were regular winter visitors to the area – particularly around bird feeders on the Canadian Shield. Their piercing calls, electric plumage, intense expressions and imposing bills all combined for some wonderful drama. 

Over the last few decades, we have seen a change in our encounters with Evening Grosbeaks. The regular winter appearances near my home in southern Ontario became less frequent, and birders in southern Manitoba, Quebec and the Maritimes were noticing the same. Irruptions (movements of birds outside of their normal range in search of food) of Evening Grosbeaks began to occur less frequently, only every two, five or even 10 years. The result was a sense of loss, like we were being robbed of something really special. At the time I, and many others who had grown accustomed to the winter arrival of Evening Grosbeak flocks, didn’t really understand what was happening. Why were we seeing fewer Evening Grosbeaks? And why were these winter incursions happening less frequently? 

Evening Grosbeaks are widely distributed in Canada, occurring as far west as the Pacific Coast, north to the Yukon border, and east to the Atlantic Coast. We are currently in the midst of an irruption of this species throughout central and eastern Canada. So, with the Evening Grosbeak fresh in the minds of many Canadians, what better way is there to celebrate and learn about this bird that so captures the imagination than to make it our 2026 Avian Ambassador? 

Range map of the Evening Grosbeak based on eBird abundance. Photo: NatureCounts

Life History

So let’s get to know the Evening Grosbeak. For starters, it is a finch, one of the largest in Canada (20 cm long, 60 grams in weight, about the same as a tennis ball), second only to the Pine Grosbeak. It is very distinctive, with the male having a black head, upper back, tail and chest, seamlessly blending into a bright yellow lower back and underparts. The male also has a wide, vibrant yellow eyebrow. Evening Grosbeaks are strongly sexually dimorphic, meaning that male and female birds look nothing alike. And for all the attention male Evening Grosbeaks receive (and deservedly so), the female is equally stunning with glowing silver body feathers accentuated with pale yellow on the nape and upper chest and white spotting on the wings and tail. Both sexes have that characteristically massive conical bill. 
Male Evening Grosbeak. Photo: Nina Stavlund
Female Evening Grosbeak. Photo: May Haga
In Canada, Evening Grosbeaks live in boreal, montane and northern mixed forests across the country. According to the State of Canada’s Birds, Canada’s population represents roughly two-thirds of the global population, resulting in a high degree of Canadian responsibility. They can also be found in the northeastern US and patchily across the montane region of the western US south to central Mexico. They eat a variety of seeds and fruit during the winter months including Pin Cherries, Manitoba Maple keys and of course sunflower seeds – sometimes by the tonnes at bird feeders! During the breeding season they switch to eating insects with a penchant for caterpillars – particularly the Spruce Budworm during outbreaks.  

The nesting season occurs from early June to August. Evening Grosbeaks typically lay between two and five eggs in a rather loosely built nest high in a tree or large shrub. The time from incubation to fledging is approximately one month and depending on food availability they may have up to two broods over the course of one nesting season. 

Their close relationship with available food sources, particularly Spruce Budworm, is one of the major drivers for the irruptive wanderings of Evening Grosbeaks. When huge budworm outbreaks occur in the boreal forest, Evening Grosbeaks congregate and have productive breeding seasons. These are generally followed by irruptions during the winter months looking for food. Interestingly, many winter finches follow a similar pattern linked to their population size and preferred food sources. 

Photo: Graham Sorenson

Conservation

Our State of Canada’s Birds Report, produced with Environment and Climate Change Canada, shows that Canada is home to roughly two-thirds of the world’s Evening Grosbeaks—we have a responsibility for this species. 
There are several bird monitoring programs where volunteer surveyors are collecting valuable population trend data on this species including Project FeederWatch, the Breeding Bird Survey (BBS) and the Christmas Bird Count (CBC). Overall, there has been a large decrease in Evening Grosbeak populations across Canada since 1970, with BBS data showing an 83% decline and CBC data showing a 94% decline. Interestingly, the BBS trend from 2012 – 2022 is actually showing a stable population trend. Whether this is just a temporary pause in their population decline, or the start of a positive trend, remains to be seen. You can support this species by contributing to monitoring programs like these, with Project Feederwatch on now throughout April.  
Range map of the Evening Grosbeak based on eBird abundance. Photo: NatureCounts
The reasons for their decline are not yet fully understood. Habitat loss and alteration, insect decline (particularly Spruce Budworm population cycles), factors related to climate change and collisions with windows and cars— especially during winter when they are in larger flocks, all may be contributing factors. Evening Grosbeaks are currently listed as a species of Special Concern under the federal Species at Risk Act. 

Fun Facts

  • Evening Grosbeaks only do a complete moult (or a full replacement of feathers) once per year near the end of the breeding season and don’t significantly change their appearance (and honestly why would you when you’re already bringing the heat on a daily basis?) which is in stark contrast to other songbirds like warblers. One notable exception is their bill. Right before the breeding season begins Evening Grosbeaks change their bill colour from yellow to an incredible shade of pale lime green. 
  • Biologists have identified five distinct types of Evening Grosbeak, two of which (Types 1 and 3) occur in Canada. Type 1 occurs from the Canadian Rockies west through southern BC. Type 3 is generally found east of the Canadian Rockies from the boreal forests of northeastern BC east all the way to Newfoundland. The Type 3 Evening Grosbeaks are notable for large irruptions across eastern Canada (even as far as the Southeastern US during mega flight years) The types primarily differ in where they live, what they sound like, although it appears there may be bill size differences as well.  
  • All Evening Grosbeaks make a loud, sharp “KLEER” call, but each type speaks with a slightly different accent. Biologists from the Finch Research Network are studying these calls to learn more about the different types of Evening Grosbeak, and you can help by uploading your recordings to eBird or Xeno-Canto. 
  • The English name Evening Grosbeak originates from the false assertion that they sang only in the evening. The French name, Gros-bec Errant, translates to “wandering grosbeak” which is arguably a better namesake.
This stunningly plumaged Evening Grosbeak has touched the lives of many birders and feederwatchers across this country. Throughout the year we will be connecting you with stories, conservation work and researchers that are working to better understand this enigmatic finch, so keep your eyes (and ears) peeled to our various channels including BirdWatch Canada, the podcast, and our social media. In the meantime, please share your Evening Grosbeak stories and images with us on social media. 
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