2.5 hr walk, ~20 people attending at the start, which was very humid, ending abruptly with a massive thunder shower and cool-down. Had also rained heavily overnight but was dry the week before. We started on 103rd St, moved toward North Meadow and wound up fruitfully in the north woods and ravine.~40 species – without Ethan or Tom.
*=new to park **=new to city