And loading the genetic dice. I ran across an article about robin migration and it turns out that some robins, usually males, decide not to fly south. It seems to me that Robbie is a little far north but it explains what he’s doing here in the middle of winter. The early male gets the females.
Robbie will be here when spring arrives ahead of the competition that headed south. He’ll have the pick of territories and when the girls get here, he’ll be singing and ready with the best nesting site. If he continues to come for meal worms, he’ll be sleek and handsome. Natural selection chooses the biggest and best looking a lot of the time. Robbie has a jump (pun intended) on the choice of mates and has the best chance of passing his genes to the next generation.
Gary says we could be interfering in evolution by feeding Robbie. However, he didn’t show up until it was very cold, -35 C and he’d made it on his own that far. I prefer to think that it shows a superior intellect and that Robbie will pass his “smart” genes to his offspring.
Robbie is smart. He arrives for his worms once the day has warmed up a bit and he sits where we see him, looking for us through the front window. When he doesn’t, Gary whistles for him and he appears from the middle of the fir tree. Then he might stay for a bit to be polite; more often he flies off and returns for lunch. We don’t know where he spends the rest of his day but it’s good to shy away from feral cats, returning hawks, and other dangers.
About the end of March or beginning of April, we expect Robbie will have moved on. There’ll be plenty of food and with any luck he’ll be a husband and a dad. May his days as a player pay off.