Where to find Mallard x American Black Duck (hybrid) in December
within 25 miles of Cary, NC, USA
This page shows which locations in the selected region historically had the highest probability of a checklist including Mallard x American Black Duck (hybrid) in December. 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.
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| Rank | Map | Pics | Location | Distance | Observed | Sampled | Frequency | Confidence |
|---|---|---|---|---|---|---|---|---|
| 1 | Macedonia Lake/Speight Branch Greenway | 3.5 | 1 | 16 | 6.2% | 1.1% | ||
| 2 | Duke University--Reclamation Pond | 17.3 | 1 | 22 | 4.5% | 0.8% | ||
| 3 | Crabtree Creek Wetland--West of Raleigh Blvd. | 9.8 | 1 | 51 | 2.0% | 0.3% | ||
| 4 | William B. Umstead SP--Big Lake | 5.7 | 1 | 96 | 1.0% | 0.2% | ||
| 5 | Lake Wheeler marshes | 6.9 | 1 | 103 | 1.0% | 0.2% | ||
| 6 | Beaver Marsh | 16.7 | 1 | 190 | 0.5% | 0.1% | ||
| 7 | Mason Farm Biological Reserve | 14.6 | 1 | 255 | 0.4% | 0.1% | ||
| 8 | Lake Crabtree County Park | 3.6 | 1 | 383 | 0.3% | 0.0% |