Could there be two BDRs in OSPF area 0?

Following are output from a live network and it appears there are two BDRs in area 0. I thought there should be only one DR and one BDR in an area. Could someone shed some lights on this? 10.0.252.1 and 10.0.252.2 are two seperate routers.

Core-R1#sh ip ospf int gi2/1
GigabitEthernet2/1 is up, line protocol is up (connected)
Internet Address 10.0.8.2/30, Area 0.0.0.0
Process ID 1, Router ID 10.0.252.100, Network Type BROADCAST, Cost: 100
Transmit Delay is 1 sec, State DR, Priority 1
Designated Router (ID) 10.0.252.100, Interface address 10.0.8.2
Backup Designated router (ID) 10.0.252.1, Interface address 10.0.8.1
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:01
Supports Link-local Signaling (LLS)
Index 8/8, flood queue length 0
Next 0x0(0)/0x0(0)
Last flood scan length is 3, maximum is 39
Last flood scan time is 0 msec, maximum is 4 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 10.0.252.1 (Backup Designated Router)
Suppress hello for 0 neighbor(s)
Core-R1#sh ip ospf int gi2/2
GigabitEthernet2/2 is up, line protocol is up (connected)
Internet Address 10.0.8.6/30, Area 0.0.0.0
Process ID 1, Router ID 10.0.252.100, Network Type BROADCAST, Cost: 100
Transmit Delay is 1 sec, State DR, Priority 1
Designated Router (ID) 10.0.252.100, Interface address 10.0.8.6
Backup Designated router (ID) 10.0.252.2, Interface address 10.0.8.5
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:04
Supports Link-local Signaling (LLS)
Index 9/9, flood queue length 0
Next 0x0(0)/0x0(0)
Last flood scan length is 6, maximum is 32
Last flood scan time is 0 msec, maximum is 4 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 10.0.252.2 (Backup Designated Router)
Suppress hello for 0 neighbor(s)