es ▁and ▁look ▁out ▁for ▁six ▁particular ▁bugs ▁in ▁the ▁Species ▁Qu est . ▁ ▁The ▁Natural ▁History ▁Museum ▁also ▁developed ▁the ▁free ▁B ugs ▁Count ▁app ▁for ▁iPhone ▁and ▁Android . ▁ ▁Tree ▁health ▁survey ▁▁ ▁The ▁OP AL ▁tree ▁health ▁survey ▁launched ▁in ▁May ▁ 2 0 1 3 ▁in ▁partners hip ▁with ▁Forest ▁Research ▁and ▁the ▁Food ▁and ▁Environment ▁Research ▁Agency ▁( F ER A ). ▁It ▁a ims ▁to ▁build ▁a ▁picture ▁of ▁the ▁health ▁of ▁trees ▁across ▁country ▁by ▁asking ▁the ▁public ▁to ▁record ▁data ▁about ▁the ▁size ▁and ▁appearance ▁of ▁their ▁tree ▁while ▁also ▁looking ▁for ▁signs ▁of ▁p ests ▁and ▁dise ases . ▁This ▁includes ▁six ▁serious ▁p ests ▁and ▁dise ases , ▁referred ▁to ▁as ▁the ▁Most ▁Un w anted , ▁which ▁are ▁not ▁yet ▁established ▁in ▁the ▁UK ▁and ▁could ▁cause ▁serious ▁damage ▁to ▁the ▁tree ▁population . ▁ ▁This ▁survey ▁has ▁also ▁been ▁extended ▁to ▁Wales ▁and ▁Scotland ▁in ▁partners hip ▁with ▁Natural ▁Resources ▁Wales ▁and ▁the ▁Scottish ▁Government . ▁ ▁The ▁Food ▁and ▁Environment ▁Agency ▁also ▁developed ▁the ▁free ▁tree ▁health ▁survey ▁app ▁for ▁iPhone ▁and ▁Android . ▁ ▁Community ▁Environment ▁Report ▁▁ ▁In ▁January ▁ 2 0 1 3 , ▁OP AL ▁published ▁the ▁Community ▁Environment ▁Report , ▁summar ising ▁the ▁find ings ▁of ▁the ▁first ▁five ▁years ▁of ▁the ▁project ▁and ▁its ▁contribution ▁to ▁citiz en ▁science . ▁ ▁The ▁report ▁showed ▁that ▁more ▁than ▁half ▁a ▁million ▁people ▁across ▁England ▁had ▁been ▁involved ▁in ▁OP AL ▁activities , ▁many