
There are 543 recorded sightings of Trumpeter Swan in Delaware, with 0 observations documented in the past 12 months. Local sightings are most frequently reported in July through October.
When to See Trumpeter Swan in Delaware
Most often reported in July through October.
| Month | Recorded Sightings | Peak Month |
|---|---|---|
| January | 10 | No |
| February | 3 | No |
| March | 1 | No |
| April | 0 | No |
| May | 0 | No |
| June | 48 | No |
| July | 269 | Yes |
| August | 58 | Yes |
| September | 88 | Yes |
| October | 56 | Yes |
| November | 2 | No |
| December | 8 | No |
Compared With Other Regions
Explore how Trumpeter Swan sightings in Delaware compare to other North American hubs:
All white and massive, with a straight black bill, this is the heaviest bird native to North America and the largest waterfowl, with a wingspan of up to ten feet. It lives on wetlands and lakes in North America. Listen for its deep, horn-like calls on winter ponds and rivers, which give the species its name.
Other Wildlife to Look for in Delaware


Track Trumpeter Swan in Delaware
See where Trumpeter Swan was reported near you — get alerts when wildlife is spotted nearby.
Frequently Asked Questions
When is the best time to see a Trumpeter Swan in Delaware?
Trumpeter Swan is most often reported in Delaware in July through October, based on GBIF records. Reports partly reflect when more people are outdoors, so sightings in other months are possible.
Where can I see a Trumpeter Swan in Delaware?
There are 543 documented Trumpeter Swan records in Delaware. Parks, refuges and protected areas with suitable habitat are the best places to start; the charts above show when it's reported most.
How can I find Trumpeter Swan sightings near me in Delaware?
Use the WildMap app on iOS to see recent reports within 100 km from the past 7 days for free (WildMap Pro: 200 km and 30 days), and turn on alerts for sightings near you in Delaware.