This is the 1816th most frequent Turkish word.
bölgesinden
"From its region" or "from the region."
Here, 'bölgesinden' refers to the origin of the bird, indicating from which region it comes.
Bu kuş, sahil bölgesinden geliyor.
This bird comes from the coastal region.
In this sentence, 'bölgesinden' signifies departing from a specific area, showing a relation to its boundary.
O öğrenci, otobüs bölgesinden ayrıldı.
That student left the bus area.
'Bölgesinden' here describes the perspective source, indicating the scenery viewed from that specific region.