Based on your description, it seems that you are looking for a bird that produces a sound similar to blowing into a bottle. While there may not be an exact match, there are a few bird species that produce unique and distinctive calls that could be reminiscent of the sound you described.
One possibility is the Eurasian Hoopoe (Upupa epops). This bird is known for its distinctive “hoo-poo” call, which has a hollow, flute-like quality to it. While it may not be an exact match to a blow in a wine bottle, it does have a low, single-note hoo sound that could be comparable. The Eurasian Hoopoe is native to Europe, Asia, and parts of Africa.
Another bird species that could potentially produce a similar sound is the American Bittern (Botaurus lentiginosus). The male American Bittern is known for its unique “pump-er-lunk” call, which has been described as resembling a vocalization produced by blowing across the top of a bottle. The call is low-pitched and resonant, and it is often heard during the breeding season in marshy areas of North America.
It’s important to note that bird sounds can vary greatly depending on individual variation, regional dialects, and environmental factors. So, while these suggestions may not exactly match the blowing in a bottle sound you described, they are potential candidates that produce distinctive calls with similar qualities.
In addition to these specific bird species, there are also other birds that produce unique sounds that could be loosely associated with blowing in a bottle. Some examples include the Australian Pied Butcherbird (Cracticus nigrogularis), which has a beautiful and melodious call that can be reminiscent of musical notes, and the Australian Lyrebird (Menura novaehollandiae), which is famous for its ability to mimic a wide range of sounds including human-made noises.
To further narrow down the possibilities and potentially identify the exact bird you are hearing, it would be helpful to consider the habitat and location where you are experiencing these sounds. Different bird species inhabit different regions and habitats, so this information could offer valuable clues in identifying the bird responsible for the blowing in a bottle-like sound.
Additionally, if possible, recording the sound you are hearing and seeking assistance from local birdwatching or ornithology groups may also be beneficial in identifying the bird species accurately.
While there may not be a perfect match for the blowing in a bottle sound you described, there are several bird species that produce unique and distinctive calls that could be loosely associated with this description. It would be helpful to consider the habitat and location, as well as seek assistance from local experts to further identify the bird responsible for the sound you are hearing.