Great Crested Grebe
- Group
- Birds
- Peak month
- April
- Records since 2000
- 360,897
Little Grebe
- Group
- Birds
- Peak month
- January
- Records since 2000
- 299,502
Horned Grebe
- Group
- Birds
- Peak month
- January
- Records since 2000
- 13,082
Eared Grebe
- Group
- Birds
- Peak month
- January
- Records since 2000
- 11,738
Red-necked Grebe
- Group
- Birds
- Peak month
- January
- Records since 2000
- 6,573
Pied-billed Grebe
- Group
- Birds
- Peak month
- November
- Records since 2000
- 256