Top Birds at Robertson Millpond Preserve in May
relative to other locations within 25 miles of Cary, NC, USA
based on 20 checklists
This page shows the probability of a species appearing on a checklist at Robertson Millpond Preserve during the month of May. The difference in probability relative to other nearby locations is also shown, to highlight which birds are particularly likely to be found (or not found) at this specific location. The chart shows how many distinct species have historically been observed at this location for each month of the year.
| Rank | Info | Pics | Species | Entire Region | This Location | Difference | Relative | |
|---|---|---|---|---|---|---|---|---|
| 1 | Prothonotary Warbler | 16.3% | 95.0% | 78.7% | 5.8x | |||
| 2 | Great Blue Heron | 47.9% | 85.0% | 37.1% | 1.8x | |||
| 3 | Blue-gray Gnatcatcher | 56.4% | 80.0% | 23.6% | 1.4x | |||
| 4 | Northern Cardinal | 79.4% | 75.0% | 4.4% | 0.9x | |||
| 5 | Carolina Wren | 70.0% | 75.0% | 5.0% | 1.1x | |||
| 6 | Tufted Titmouse | 64.7% | 70.0% | 5.3% | 1.1x | |||
| 7 | Carolina Chickadee | 60.5% | 70.0% | 9.5% | 1.2x | |||
| 8 | Red-bellied Woodpecker | 55.1% | 70.0% | 14.9% | 1.3x | |||
| 9 | Great Crested Flycatcher | 47.9% | 70.0% | 22.1% | 1.5x | |||
| 10 | Mourning Dove | 49.3% | 60.0% | 10.7% | 1.2x | |||
| 11 | Northern Parula | 36.2% | 60.0% | 23.8% | 1.7x | |||
| 12 | Turkey Vulture | 39.4% | 55.0% | 15.6% | 1.4x | |||
| 13 | White-breasted Nuthatch | 23.6% | 55.0% | 31.4% | 2.3x | |||
| 14 | Red-eyed Vireo | 51.4% | 50.0% | 1.4% | 1.0x | |||
| 15 | Chimney Swift | 28.8% | 50.0% | 21.2% | 1.7x | |||
| 16 | Acadian Flycatcher | 26.7% | 50.0% | 23.3% | 1.9x | |||
| 17 | Yellow-throated Warbler | 14.7% | 50.0% | 35.3% | 3.4x | |||
| 18 | White-eyed Vireo | 31.9% | 45.0% | 13.1% | 1.4x | |||
| 19 | Pileated Woodpecker | 19.3% | 45.0% | 25.7% | 2.3x | |||
| 20 | Fish Crow | 33.2% | 40.0% | 6.8% | 1.2x | |||
| 21 | Eastern Wood-Pewee | 21.7% | 40.0% | 18.3% | 1.8x | |||
| 22 | Wood Duck | 12.7% | 40.0% | 27.3% | 3.2x | |||
| 23 | Anhinga | 0.2% | 40.0% | 39.8% | 169.3x | |||
| 24 | American Goldfinch | 43.5% | 30.0% | 13.5% | 0.7x | |||
| 25 | Canada Goose | 42.3% | 30.0% | 12.3% | 0.7x | |||
| 26 | Downy Woodpecker | 39.3% | 30.0% | 9.3% | 0.8x | |||
| 27 | Pine Warbler | 39.0% | 30.0% | 9.0% | 0.8x | |||
| 28 | Summer Tanager | 37.8% | 30.0% | 7.8% | 0.8x | |||
| 29 | Eastern Phoebe | 34.0% | 30.0% | 4.0% | 0.9x | |||
| 30 | American Crow | 56.7% | 25.0% | 31.7% | 0.4x | |||
| 31 | Brown-headed Cowbird | 35.8% | 25.0% | 10.8% | 0.7x | |||
| 32 | Red-shouldered Hawk | 31.6% | 25.0% | 6.6% | 0.8x | |||
| 33 | Gray Catbird | 31.3% | 25.0% | 6.3% | 0.8x | |||
| 34 | Eastern Bluebird | 49.5% | 20.0% | 29.5% | 0.4x | |||
| 35 | Chipping Sparrow | 37.2% | 20.0% | 17.2% | 0.5x | |||
| 36 | Black Vulture | 21.2% | 20.0% | 1.2% | 0.9x | |||
| 37 | Ruby-throated Hummingbird | 19.0% | 20.0% | 1.0% | 1.1x | |||
| 38 | Blue Jay | 44.5% | 15.0% | 29.5% | 0.3x | |||
| 39 | American Robin | 38.0% | 15.0% | 23.0% | 0.4x | |||
| 40 | Hairy Woodpecker | 8.3% | 15.0% | 6.7% | 1.8x | |||
| 41 | Indigo Bunting | 44.9% | 10.0% | 34.9% | 0.2x | |||
| 42 | Common Grackle | 37.0% | 10.0% | 27.0% | 0.3x | |||
| 43 | Northern Mockingbird | 31.4% | 10.0% | 21.4% | 0.3x | |||
| 44 | Mallard | 30.4% | 10.0% | 20.4% | 0.3x | |||
| 45 | Red-tailed Hawk | 14.1% | 10.0% | 4.1% | 0.7x | |||
| 46 | Yellow-billed Cuckoo | 12.1% | 10.0% | 2.1% | 0.8x | |||
| 47 | Northern Flicker | 9.2% | 10.0% | 0.8% | 1.1x | |||
| 48 | Common Yellowthroat | 40.8% | 5.0% | 35.8% | 0.1x | |||
| 49 | Barn Swallow | 31.4% | 5.0% | 26.4% | 0.2x | |||
| 50 | Red-winged Blackbird | 27.2% | 5.0% | 22.2% | 0.2x | |||
| 51 | Blue Grosbeak | 23.4% | 5.0% | 18.4% | 0.2x | |||
| 52 | European Starling | 22.7% | 5.0% | 17.7% | 0.2x | |||
| 53 | Killdeer | 20.0% | 5.0% | 15.0% | 0.2x | |||
| 54 | Double-crested Cormorant | 19.1% | 5.0% | 14.1% | 0.3x | |||
| 55 | Ovenbird | 18.8% | 5.0% | 13.8% | 0.3x | |||
| 56 | Osprey | 15.5% | 5.0% | 10.5% | 0.3x | |||
| 57 | Yellow-rumped Warbler | 11.3% | 5.0% | 6.3% | 0.4x | |||
| 58 | Red-headed Woodpecker | 11.2% | 5.0% | 6.2% | 0.4x | |||
| 59 | Green Heron | 10.7% | 5.0% | 5.7% | 0.5x | |||
| 60 | Purple Martin | 10.1% | 5.0% | 5.1% | 0.5x | |||
| 61 | Barred Owl | 8.1% | 5.0% | 3.1% | 0.6x | |||
| 62 | Yellow-throated Vireo | 6.4% | 5.0% | 1.4% | 0.8x | |||
| 63 | Hooded Merganser | 1.7% | 5.0% | 3.3% | 3.0x | |||
| 64 | Great Horned Owl | 0.5% | 5.0% | 4.5% | 9.8x |