DBH (Diameter at Breast Height)? (cm please - if you have mm then cm/mm (e.g. 81 mm would be 8.1 cm) *
Your answer
DPH (Diameter at PRF Height)? (cm please - if you have mm then cm/mm (e.g. 81 mm would be 8.1 cm) *
Your answer
PRF has more than one entrance to the same void? If yes please complete a form for both entrances and identify that the two forms are linked in the comments section (yes I know its a pain, but it is important) *
Entrance height? (cm please - if you have mm then cm/mm (e.g. 81 mm would be 8.1 cm)
Your answer
Entrance width? (cm please - if you have mm then cm/mm (e.g. 81 mm would be 8.1 cm)
Your answer
Internal height? (cm please - if you have mm then cm/mm (e.g. 81 mm would be 8.1 cm)
Your answer
Internal width (cm please - if you have mm then cm/mm (e.g. 81 mm would be 8.1 cm)
Your answer
Internal depth? (cm please - if you have mm then cm/mm (e.g. 81 mm would be 8.1 cm)
Your answer
Internal substrate (tick all those that apply. I.e. if it's smooth at the start but then gets rough; tick both)
Internal humidity (tick all those that apply. I.e. if its dry at near the entrance but damp at the apex; tick both)
Apex Shape (with a chambered apex, is it a chambered spire? Two different types? If it's a tube then it has no apex shape (its open)
Competitors present
Clear selection
Do you have photos? *
Please email your photos to bthk@bats.org.uk. Please indicate below whether photos have been sent.
1st Recorders name *
Your answer
2nd Recorders name
Your answer
People also present
Your answer
Comments
Your answer
Number of Bats? (if present)
Your answer
Location of bat(s) if present
Clear selection
Distance bat/bats were from entrance? (cm please - if you have mm then cm/mm (e.g. 81 mm would be 8.1 cm)
Your answer
Bat(s) awake or torpid?
Clear selection
Smell?
DNA result, lab name and reference number, if droppings were analysed.
Your answer
Tag Number? (if tree is tagged)
Your answer
Recorder and Landowner Permissions *
We would like to share the BTHK records with the following:
the National Biodiversity Network Atlas (NBN Atlas) under an open licence at either 1km or 10m resolution.
with researchers at 1km or 10m resolution.
and with BCT projects at 1m resolution.
BCT projects, researchers and NBN Atlas require location data and would need permission.
It is important to have permission from the landowner, otherwise we won't be able to share your records further than the BTHK database. Grid reference and site information will only be shared beyond the BTHK database if landowner permission has been granted. Please provide proof of permission where possible to bthk@bats.org.uk.
Recorder
Landowner
Not applicable
Share records including grid ref and site name with BTHK database
Share records including grid ref and site name with NBN @ 1km resolution under an Open Government Licence OR
Share records including grid ref and site name with NBN @ 10m resolution under an Open Government Licence
Share records including grid ref and site name with Researchers @ 1km resolution
Share records including grid ref and site name with Researchers @ 10m resolution
Share records including grid ref and site name with BCT Projects @ 1m resolution
Share recorder’s personal details (full name) via BTHK
Store recorder’s personal details (full name and email) in perpetuity
Share/use photos and videos on BTHK Facebook, BTHK and BCT websites and future publications/apps/guides, fully credited to 1st recorder
Recorder
Landowner
Not applicable
Share records including grid ref and site name with BTHK database
Share records including grid ref and site name with NBN @ 1km resolution under an Open Government Licence OR
Share records including grid ref and site name with NBN @ 10m resolution under an Open Government Licence
Share records including grid ref and site name with Researchers @ 1km resolution
Share records including grid ref and site name with Researchers @ 10m resolution
Share records including grid ref and site name with BCT Projects @ 1m resolution
Share recorder’s personal details (full name) via BTHK
Store recorder’s personal details (full name and email) in perpetuity
Share/use photos and videos on BTHK Facebook, BTHK and BCT websites and future publications/apps/guides, fully credited to 1st recorder