As posted on BirdChat-
We are experiencing the biggest winter finch irruption since the”superflight” of 1997-1998, when many boreal finches went well beyondtheir normal ranges. The cause is the largest tree seed crop failurein a decade across more than 3200 km (2000 mi) of boreal forest fromSaskatchewan into Quebec. Today in Toronto, I had a Pine [...]
Filed under: Bird News, migration, predictions | 2 Comments »
