ANTILLEAN NIGHTHAWKS REVISITED
In 2014 I wrote about finding myself – with others on a birding expedition – in the midst of dozens of nighthawks as they swooped and dived (dove?) while hawking for flies. “The birds were quite unperturbed by our presence, and from time to time would zoom past within inches of our heads, making a swooshing noise as they did so”. You can find the post at FAST FOOD ON THE WING.
Nighthawks catch flying insects on the wing, and mostly forage at dawn and dusk – or (more romantically) at night in a full moon.
Besides aerial feeding displays, nighthawks may also be seen on the ground, where they nest. I say ‘nest’, but actually they hardy bother to make an actual nest, but just lay their eggs on bare ground. And, more riskily, this may well be out in the open rather than concealed. The eggs – usually 2 – hatch after 3 weeks or so, and after another 3 weeks the chicks fledge.
Fortunately their colouring enables them to blend in with the landscape – a good example of bird camouflage in natural surroundings.
The photos above are from Sandy Walker (header), Stephen Connett – to whom special thanks for use permission for his great nighthawk and egg images – and the last one by bird legend and author of the locus classicus The Birds of the Bahamas (without which no trip to the Bahamas is complete), Bruce Hallett.
Antillean Nighthawk Chordeiles gundlachii, is a species of nightjar. These birds have local names such as ‘killa-ka-dick’, ‘pi-di-mi-dix’, ‘pity-pat-pit’, or variations on the theme, presumably onomatopoeic. Pikadik-(dik) will do for me. See what you reckon from these recordings (excuse the thick-billed vireo – I think – in the background):
Andrew Spencer / Xeno-Canto
I have read in several sources that no one knows where these migratory birds spend winter; or else that winter season data is ‘scarce’. So no sensible range maps exist, for example. If you read this, and have antillean nighthawks (as opposed to common nighthawks) all round you in winter, please tell someone – you may hold the key to an ornithological mystery…
As so often, the Bahamas Philatelic Bureau leads the way with natural history stamps. The 15c Antillean Nighthawk above featured in a 2001 bird set. You can see dozens more very excellent Bahamas bird, butterfly, fish, flower and other wildlife stamps HERE.
Find out about Juan Gundlach, Cuban Natural Historian (he of the Antillean Nighthawk and the Bahama Mockingbird for example) HERE
Credits: Sandy Walker (1); Stephen Connett (2, 3, 4, 5); Bruce Hallett (6); Andrew Spencer / Xeno-Canto (audio files); Audubon (7); Sibley / Audubon (8)