JUVENILE BLACK-THROATED GREEN WARBLER, LAMBTON WOODS PARK, TORONTO, ON

   We identified this warbler as a juvenile (1st winter) Black-throated Green Warbler as follows:

• Yellow face with olive cheek
• Green upperside and crown
• White underside with faint greyish/black streaks (you can just make out one of these streaks)
• Two white wing-bars
• Relatively long tail

   This Black-throated Green Warbler is a new species to our Life List, which now stands at 156.