Bird Conservation Strategy for region 5 in Canada: identified threats

Table 4. Relative magnitude of identified threats to priority species within BCR 5 Pacific and Yukon by threat category and broad habitat class. Overall ranks were generated through a roll-up procedure described in Kennedy et al. (2012). L represents Low Magnitude threats; M = Medium; H = High; VH = Very High. Blank cells indicate that no priority species had threats identified in the threat category/habitat combination.
Threat category	Habitat class Coniferous	Habitat class Mixed	Habitat class Shrub/Early Successional	Habitat class Herbaceous	Habitat class Urban	Habitat class Wetlands	Habitat class Waterbodies - Freshwater	Habitat class Waterbodies - Marine Waters	Habitat class Coastal	Habitat class Riparian	Habitat class Alpine	Habitat class Overall
Overall	VH	H	M	VH	M	H	M	VH	VH	H	L
1 Residential & commercial development	VH	H	L	VH	H	H	M	L	VH	H	L	VH
2 Agriculture & aquaculture	M			VH	M	H			H	L		H
3 Energy production & mining						L						L
4 Transportation & service corridors	M	L	L	M	M	L	M		M	M		M
5 Biological resource use	VH	VH	M	M	M	L	M	VH	M	H		VH
6 Human intrusions & disturbance	L	L		M		L	L	L	H	L		M
7 Natural system modifications	L		M	H	M		M		L	M		M
8 Invasive & other problematic species & genes	VH	M	H	VH		M			VH	H		VH
9 Pollution	L	L	L	H	L	M	M	VH	H	L		H
11 Climate change & severe weather	M	M	M	M	L		L	VH	VH	M	M	VH

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2017-09-10