В©2018 brycelicht.com - 1982, although attacks dating back to 1973 have now been identified. England (known as the 'Dendroctonus micans protected zone'). as as a 'Pest-free area', so that wood with bark, and isolated bark, may be moved H ig h. Norway spruce (Picea abies). Canadian spruce (Picea alba). Omorika spruce (Picea omorika).