itat ▁under ▁the ▁UK ▁B iod iversity ▁Action ▁Plan ▁( B AP ). ▁P T ES ▁is ▁creating ▁a ▁UK ▁invent ory ▁and ▁map ▁of ▁the ▁habitat . ▁ ▁The ▁H edge h og ▁Hi bern ation ▁Survey ▁( 2 0 1 2 – 2 0 1 4 ): ▁runs ▁between ▁ 1 ▁February ▁and ▁ 3 1 ▁August , ▁collect ing ▁sight ings ▁of ▁dead ▁and ▁alive ▁h edge h ogs ▁through ▁the ▁H edge h og ▁Street ▁website . ▁ ▁M amm al ▁Mon itor ing ▁ ▁Haz el ▁d orm ouse ▁P T ES ▁maintain s ▁the ▁National ▁D orm ouse ▁Mon itor ing ▁Program me ▁( ND MP ). ▁This ▁is ▁based ▁on ▁around ▁ 4 0 0 ▁wood land ▁sites ▁where ▁at ▁least ▁fifty ▁d orm ouse ▁nest ▁boxes ▁have ▁been ▁put ▁up , ▁per ▁site , ▁that ▁are ▁ins pected ▁by ▁lic ensed ▁volunte ers ▁at ▁month ly ▁intervals ▁between ▁May ▁and ▁October . ▁In ▁ 2 0 1 4 , ▁P T ES ▁coll ated ▁ 6 , 8 2 7 ▁ha zel ▁d orm ice ▁records ▁from ▁ 3 8 7 ▁sites . ▁ ▁The ▁N D MP ▁has ▁been ▁running ▁for ▁the ▁past ▁ 2 5 ▁years ▁and ▁is ▁run ▁in ▁partners hip ▁with ▁Royal ▁H ollow ay ▁University , ▁Natural ▁England ▁and ▁several ▁hundred ▁trained ▁volunte er ▁mon itors . ▁ ▁European ▁water ▁vo le ▁ ▁In ▁ 2 0 1 5 ▁P T ES ▁launched ▁a ▁new ▁project ▁to ▁try ▁and ▁coordinate