1
Present
1
Mandatory
y
y
y
ARR
newly arriving
7
Recommended
n
y
y
EX
extinct after the HD came into force
3
Mandatory-ex
n
y
n
EXB
extinct
11
Optional
n
n
y
EXBA
extinct after 1980
16
Mandatory-ex
n
n
y
LR
Present - LR
9
Mandatory
n
y
n
MAR
marginal
2
No
y
y
n
N
Not present - delete from the check-list
12
No
y
y
y
N/R
Not present - reserve
14
Optional
n
y
n
N/SR TAX
Taxonomical reserve - no report
10
No
n
y
n
OCC
occasional
6
Recommended
n
y
n
OP
The report is not obligatory
13
Optional
y
y
n
PEX
extinct prior to the HD came into force
8
Optional
n
y
n
PEXB
extinct prior to 1980
15
Optional
n
n
y
SR
scientific reserve
5
Optional
y
y
n
SR TAX
Taxonomical reserve
4
Mandatory
n
y
n