TY  - BOOK
TI  - Gulls on film
SN  - 2737-5560
U1  - BBC Earth C1235 2022 
PY  - 2020///
CY  - Singapore
PB  - JSIM Education.
KW  - Birds
KW  - Dutch
N2  - Urban gulls are considered a pest in Dutch cities, but these intelligent birds are simply responding to habitat stress
ER  -