That Bird Blog That Fish Place / That Pet Place Bird Blog
An Under-handed Reproductive Strategy
At first glance, it might seem odd that East Africa’s pin-tailed whydah is such a popular aviary bird, as this resourceful sneak lays its eggs in the nests of other species, and relies upon the unwitting “foster parents” to raise its young. This reproductive strategy, termed brood parasitism, is shared by most the whydah’s 18 relatives, all classified within the family Viduidae. I should point out that adult whydahs do not (as is the case with a better known brood parasite, the common cuckoo, Cuculus canorus) toss out or eat the host’s eggs, and the fledglings rarely dislodge host chicks from the nest – the foster parents usually raise both successfully.So, in order to breed pin-tailed whydahs, one must have at least one mated pair of host birds, synchronized to lay eggs at a time favorable to a mated pair of whydahs. As successful and aspiring breeders can imagine, this can be very tricky, and will likely consume no small amount of time, space and money.
However, upon first viewing a male whydah in courtship flight, I immediately understood why many people happily put in the effort. The breeding male trails a fabulous, 10-12 inch tail from his 5-inch long, finch-like body, which itself is boldly marked in black and white. What’s more, his bobbing flight is often punctuated by falcon-like dives, which add to the drama of the display. Three to six females, or more, may line up to view his efforts.
Breeding Whydahs
Those of you with spacious outdoor aviaries, and tempted to take on a new challenge, might wish to consider this fascinating bird. Its usual host, the red-eared waxbill (Estrilida troglodytes) is common in the trade a reliable breeder. The waxbill’s courtship behavior usually brings the whydah into breeding readiness in short order.
If you do take on pin-tailed whydahs, bear in mind that they are polygamous in nature, and so are best kept in groups consisting of 1 cock and 2-6 hens (males are intolerant of each other). If you lack the space required by these gorgeous birds, by all means try to see them in a zoo or, better yet, in the wild (they are quite common throughout much of East Africa – the name “whydah” is drawn from a Nigerian town of the same name).
Please write in with your questions and comments. Thanks, until next time, Frank Indiviglio.
You can read more about whydahs in the wild and captivity at:
http://www.honoluluzoo.org/pintailed_whydah.htm
Hi Frank,
I live in Cape Town South Africa and lucky to have a resident Pin Tailed Whyda as the gaurdian of my garden,When I say resident,I mean from first light until dark, he has a female harem of about 4-11.
On several occasions we have witnessed the arrival of another male and the ensuing chase is somewhat of a battle in flight.
One does not realise that the Whyda can fly so fast, as generally they are seen as hovering, or attacking any other birds that invade their feeding area, such as Sparrows, Doves, Bush Pidgeons. However, the Weaver is not put off and on occasion has chased the aggressive Whyda.Thank you for your article which my wife and I find extremely informative.
We would like to find out more about this bird, we call ours “The Terminator”.
Kind regards
Dave
Hello Dave, Frank Indiviglio here.
Thanks for your interest in our blog and for relaying your observations – birders here in the US will be quite jealous of your opportunities!
True as you say about their flying abilities…I have kept whydahs in large exhibits and was surprised their speed. It’s very useful to point that out – too often aviculturists do not have the chance to see pet trade birds in the wild.
The University of Capetown has posted an excellent article on pin tailed whydah breeding behavior that you might find interesting.
Enjoy, good luck and please pass along any interesting sightings if you have the chance.
Best regards, Frank Indiviglio.
Hello Frank
Great article. I was wondering what is the smallest aviary taht you could breed a pair of pin tails in (with 5-6 pairs of waxbills of course)?
Thanks John
Hello John, Frank Indiviglio here.
Thanks for your interest in our blog and the kind words.
Your best option would be to have one constructed… our largest model is appx 9 x 5 x 6 feet and would only work if the birds could be induced to breed in a pair situation, and with only another pair of waxbills present. Whydah’s breed most successfully when kept in groups – 1 male with 2-6 females, and, as you mentioned, several pairs of hosts. Since much space and effort would be required in any event, I’d suggest going all the way and building an aviary of at least 20 x 10 x 8 feet. Please let me know if you need references on aviary construction.
I hope you go ahead, it really is a fascinating prospect!
Good luck and please keep me posted.
Best regards, Frank Indiviglio.
Spotted this weird bird feeding on the ground at my house in Yorba Linda California, U.S.A. Thought at first it had a stick on its foot then relized it had a huge long tail. Never saw one before! Googled it and it was the Pin-tailed Whydah from Africa! For the past 4 months we also have had Spice finches a flock of over a dozen feeding in our bird feeders along side the house finches.
Hello Thelma, Frank Indiviglio here.
Thanks for the most interesting report. California has perhaps the highest concentration of exotic bird breeders in the USA, which results in many surprises. Your local Audubon Society chapter might be interested to know…they usually have a site to post such sightings.
Please let me know if you need any further information. Good luck, enjoy and please keep me posted.
Best regards, Frank Indiviglio.
Late this afternoon a ring-tailed whynah visited our back yard bird feeder. We had never seen such an exotic bird in our yard and had to look it up in our bird book to identify it. We live in Laguna Niguel,California and are excited to see if it returns to our feeder!
Pin tailed ,not ring tailed…sorry for that
Hi Jan,
Thanks for the most interesting observation; a reader reported 1 in Yorba Linda, California last year; please keep me posted, I’m eager to see if these are isolated incidents or perhaps an established population,.
Best, Frank
Don’t worry…I assumed that’s what you meant! Please let me know how all goes, Best, Frank
Hi Frank
Thank you for your interesting info and helpful advice. I live on the southwestern Cape coast of South Africa 200 metres from the sea. I have bird-feeding trays in the garden and for several months have seen flocks (up to 30 birds) of common waxbills visit the trays daily. Recently, a pin-tailed whydah arrived and was joined by three other males. One of the whydahs chased off the other males, but then I noticed he would “charge” any other bird sitting at the trays. In fact he would aggressively pursue them. His presence seems to have had a remarkable effect on the bird population visiting my garden. The waxbills don’t visit at all now, and even the weavers seem scarce. I am wondering if this beautiful bird is the reason for the birds not coming. He is ever vigilant and chases away any bird that arrives.
Hi Tim,
Thanks for the most interesting comment…always great to have first-hand observations, especially concerning birds that I and most of my readers have seen only in zoos.
They are very territorial, even as regards different species; this is especially true concerning others that feed on seeds and insects, as they are viewed as competitors. Having a clear, “distraction free” arena in which to display is also a factor, at least among certain other species.
Please keep me posted,
Best regards, Frank