Identifying conservation priority areas for North American bumble bee species in Canada under current and future climate scenarios

被引:2
作者
Liczner, Amanda R. [1 ,2 ]
Schuster, Richard [3 ,4 ]
Richardson, Leif L. [5 ]
Colla, Sheila R. [6 ]
机构
[1] York Univ, Dept Biol, Toronto, ON, Canada
[2] Univ Guelph, Sch Environm Sci, Guelph, ON, Canada
[3] Carleton Univ, Dept Biol, Ottawa, ON, Canada
[4] Nat Conservancy Canada, Toronto, ON, Canada
[5] Xerces Soc Invertebrate Conservat, Portland, OR USA
[6] York Univ, Fac Environm & Urban Change, Toronto, ON, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
Bombus; climate change; conservation prioritization; conservation priority areas; habitat suitability; pollinator conservation; protected areas; systematic conservation planning; HABITAT LOSS; FLORAL RESOURCES; PROTECTED AREAS; LAND-USE; PATHOGEN SPILLOVER; BIODIVERSITY; BOMBUS; DISTRIBUTIONS; CONNECTIVITY; ADAPTATION;
D O I
10.1111/csp2.12994
中图分类号
X176 [生物多样性保护];
学科分类号
090705 ;
摘要
Many bumble bee species are declining globally from multiple threats including climate change. Identifying conservation priority areas with a changing climate will be important for conserving bumble bee species. Using systematic conservation planning, we identified priority areas for 44 bumble bee species in Canada under current and projected climates (year 2050). Conservation priority areas were identified as those that contained targeted amounts of each species predicted occurrence through climate envelope models, while minimizing the area cost of conserving the identified conservation priority areas. Conservation priority areas in the two periods were compared to established protected areas and land cover types to determine the area of current and future priority sites that are protected and the types of landscapes within priority areas. Notably, conservation priority areas were rarely within established protected areas. Priority areas were most often in croplands and grasslands, mainly within the mountain west, central and Southern Ontario, Northern Quebec, and Atlantic Canada under all climate scenarios. Conservation priority areas are predicted to increase in elevation and latitude with climate change. Our findings identify the most important regions in Canada for conserving bumble bee species under current and future climates including consistently selected future sites.
引用
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页数:13
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