Where to find Black-headed Gull in April
within 25 miles of 40.781243, -73.966507
This page shows which locations in the selected region historically had the highest probability of a checklist including Black-headed Gull in April. Because some locations may be undersampled, the results are sorted based on a confidence score which takes into account how many samples are available. The bar chart shows how the probability of observing this species varies over the year.
- Click on a month in the bar chart to switch to that month.
- Click on a location to view its top birds.
- Click here to view a map on eBird.
| Rank | Map | Pics | Location | Distance | Observed | Sampled | Frequency | Confidence |
|---|---|---|---|---|---|---|---|---|
| 1 | Point Lookout | 24.4 | 4 | 71 | 5.6% | 2.2% | ||
| 2 | Newtown Creek Nature Walk | 3.2 | 1 | 28 | 3.6% | 0.6% | ||
| 3 | Sheepshead Bay | 13.8 | 1 | 30 | 3.3% | 0.6% | ||
| 4 | Point Lookout--Town Park | 23.9 | 1 | 91 | 1.1% | 0.2% | ||
| 5 | Bayonne Golf Club | 10.5 | 1 | 95 | 1.1% | 0.2% | ||
| 6 | River Rd. marshes and RR tracks | 16.5 | 1 | 98 | 1.0% | 0.2% | ||
| 7 | Liberty Island, onshore (New York Co.) | 7.5 | 1 | 106 | 0.9% | 0.2% | ||
| 8 | Conference House Park | 24.5 | 1 | 258 | 0.4% | 0.1% | ||
| 9 | Calvert Vaux Park (Dreier-Offerman Park) | 13.6 | 1 | 360 | 0.3% | 0.0% | ||
| 10 | Floyd Bennett Field | 13.6 | 1 | 564 | 0.2% | 0.0% | ||
| 11 | Liberty SP | 7.0 | 1 | 838 | 0.1% | 0.0% | ||
| 12 | Central Park--Reservoir | 0.4 | 1 | 937 | 0.1% | 0.0% | ||
| 13 | Sandy Hook | 23.7 | 1 | 1712 | 0.1% | 0.0% |