. Breeding-bird populations in the jack pine and mixed jack pine/deciduous stands in central Ontario. Forest birds; Birds; Jack pine; Birds; Bird populations; Forest management. Table 5. Census results (males or pairs/km^) from a forest of jack pine trees of about 39 years of age when censusing began (P-3). Results were from a transect 2 km long. 1985 1986 1987 1988 1989 1990 1991 1992 Broad-winged Hawk — — — — — + Spruce Grouse -1- + + — — -1- Northern Flicker + — — — — — Yellow-bellied Flycatcher — Gray Jay -1- — + — -1- + + — Blue Jay -1- — + — — — — Common Ra
. Breeding-bird populations in the jack pine and mixed jack pine/deciduous stands in central Ontario. Forest birds; Birds; Jack pine; Birds; Bird populations; Forest management. Table 5. Census results (males or pairs/km^) from a forest of jack pine trees of about 39 years of age when censusing began (P-3). Results were from a transect 2 km long. 1985 1986 1987 1988 1989 1990 1991 1992 Broad-winged Hawk — — — — — + Spruce Grouse -1- + + — — -1- Northern Flicker + — — — — — Yellow-bellied Flycatcher — Gray Jay -1- — + — -1- + + — Blue Jay -1- — + — — — — Common Raven + — + — — -1- — + Black-capped Chickadee + — — -t- — — — — Boreal Chickadee Red-breasted Nuthatch — + — — — Brown Creeper — — — + -1- — + Winter Wren — — — — — — Golden-crowned Kinglet — — Ruby-crowned Kinglet — — — + + — -1- Swainson's Thrush — — 4- — — — Hermit Thrush American Robin — — + — — Cedar Waxwing + — -1- — + — — -1- Solitary Vireo Red-eyed Vireo + -1- — + — — + Tennessee Warbler — — — — — Nashville Warbler Yellow-rumped Warbler Blackbumian Warbler Bay-breasted Warbler + — — — — Ovenbird Connecticut Warbler — — -1- — — -H Chipping Sparrow — White-throated Sparrow Dark-eyed Junco Purple Finch + + — — — — — Crossbill sp. 4- — — — — Evening Grosbeak + + + + -1- + + TOTAL 624 474 351 267 381 300 240 360. OWTAR/0. Please note that th
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Keywords: ., bookcentury1900, booksubjectbirds, booksubjectforestmanagement
