Standard monitoring programs provide limited insight into the status Yellow-breasted Chat in Canada. The Breeding Bird Survey (BBS) samples each population to some extent, but reliability ranges from low to medium at best because of small sample sizes.  

In British Columbia, limited BBS data suggest that the Southern Mountain population (subspecies I. v. auricollis) has more than doubled since 1970. Other evidence suggests a long-term decline (COSEWIC, 2011), followed by an increase from as few as 25 pairs around 2001 to 150-200 pairs by 2018, based on more targeted monitoring (Bishop, C., ECCC, pers. comm.). 

In southern Alberta and Saskatchewan, the Prairie population (subspecies I. v. auricollis) has been monitored only through the BBS, which suggests a slight decline of just under 20% since 1970. This still places this population within the 'little change' category over that period. 

It is unclear how much of the Ontario population (subspecies I. v. virens) is sampled by the BBS. The BBS trend for Ontario shows a large decline of 98% relative to 1970, but the program does not cover areas such as Point Pelee National Park and Pelee Island, which are key locations for the small remaining population. Results from the Atlas of the Breeding Birds of Ontario showed a dramatic decrease in the probability of observation between the first (1981-1985) and second atlas (2001-2005). This decrease was accompanied by a significant range contraction, with chats now confined to the southern Carolinian region (Eagles, 2007). Subsequent surveys at key sites, and a lack of sightings from any other sources, indicate that the population is very much reduced in Ontario (COSEWIC, 2011, Environment Canada, 2011).

The national goal for Yellow-breasted Chat is to remain at or above its average population level from 1970 to 2022, based on the Breeding Bird Survey. Recent data show that the national population is within its goal range. 

For the Prairie population (subspecies I. v. auricollis) the goal is to maintain its population at or above the level it was at in the early 1970s, based on the regional Breeding Bird Survey results. It is also currently within its goal range.

For the Southern Mountain population (subspecies I. v. auricollis) the Species at Risk Act Recovery Strategy identifies a goal of 200 breeding pairs (400 individuals, ECCC, 2016). For the Ontario population (subspecies I. v. virens) the Recovery Strategy goal is to maintain at least 8 breeding pairs (16 individuals, Environment Canada, 2011). Both of these populations are below their goal ranges.