I birded in High Park today, from sunrise untill early afternoon. I bumped into Howard Shapiro, who was kind enough to show me around the park. Birds were pretty well spread out, i.e. there were no particular areas that were significantly better than others. I had 18 warbler species (including Pine, Bay-breasted, Nothern waterthrush), a Solitary Sandpiper (in the pond at the SE corner of the park), a Red-bellied Woodpecker (south of Colborne lodge). As it is late for Pine warbler now, it is possible that they are breeding in the park.
Notable species:
1 Solitary Sandpiper
1 Ruby-throated Hummingbird
1 Belted Kingfisher
1 Red-bellied Woodpecker
2 Eastern Wood-Pewee
4 Least Flycatcher
5 Great Crested Flycatcher
5 Eastern Kingbird
X Warbling Vireo
X Red-eyed Vireo
20 Blue Jay
1 Ruby-crowned Kinglet
2 Veery
2 Swainson's Thrush
2 Wood Thrush
X Gray Catbird
2 Tennessee Warbler
3 Nashville Warbler
5 Northern Parula
X Yellow Warbler
8 Chestnut-sided Warbler
3 Magnolia Warbler
12 Black-throated Blue Warbler
X Yellow-rumped Warbler
4 Black-throated Green Warbler
1 Blackburnian Warbler
1 Pine Warbler
2 Palm Warbler
2 Bay-breasted Warbler
5 Black-and-white Warbler
X American Redstart
5 Ovenbird
3 Northern Waterthrush
2 Common Yellowthroat
3 Scarlet Tanager
X White-throated Sparrow
2 White-crowned Sparrow
2 Rose-breasted Grosbeak
10 Indigo Bunting
2 Orchard Oriole