. ▁ ▁Good ers , ▁J . ▁( 1 9 9 4 ) ▁Field ▁Guide ▁to ▁the ▁Bird s ▁of ▁Britain ▁and ▁Ireland . ▁London . ▁King fish er . ▁ ▁H ull , ▁Robin ▁( 2 0 0 7 ) ▁Scottish ▁M amm als . ▁Edinburgh . ▁Bir lin n . ▁ ▁Mac Le an , ▁Charles ▁( 1 9 7 2 ) ▁Island ▁on ▁the ▁Edge ▁of ▁the ▁World : ▁the ▁Story ▁of ▁St . ▁K ilda . ▁Edinburgh . ▁Can ong ate . ▁ ▁Matt he ws , ▁L . ▁Harrison ▁( 1 9 6 8 ) ▁British ▁M amm als . Lond on . ▁Blo oms bury . ▁ ▁Mil es , ▁H . ▁and ▁Jack man , ▁B . ▁( 1 9 9 1 ) ▁The ▁Great ▁Wood ▁of ▁C aled on . ▁Lan ark . ▁Col in ▁B ax ter ▁Phot ography . ▁ ▁Murray , ▁W . H . ▁( 1 9 7 3 ) ▁The ▁Islands ▁of ▁Western ▁Scotland . ▁London . ▁E y re ▁M eth uen . ▁S B N ▁ 4 1 3 3 0 3 8 0 2 ▁ ▁Sm out , ▁T . C . ▁Mac Donald , ▁R . ▁and ▁Watson , ▁F iona ▁( 2 0 0 7 ) ▁A ▁History ▁of ▁the ▁Native ▁Wood lands ▁of ▁Scotland ▁ 1 5 0 0 - 1 9 2 0 . ▁Edinburgh ▁University ▁Press . ▁ ▁Notes ▁ ▁External ▁links ▁Scottish ▁Natural ▁Heritage ▁Forest ry ▁Commission ▁Scotland ▁J oint ▁Nature