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The Firefronted Bishop (Euplectes Diadematus)

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The Firefronted Bishop (Euplectes Diadematus) Focus on African Finches: The Firefronted Bishop (Euplectes diadematus) byJosefH. Lindholm, III Keeper WBirds Fort Worth Zoological Park "So! Now we're a pet store? Well At the same time, we were also mak­ marked contrast to its close, but gimme a couple of those $3.95 spe­ ing plans of an entirely different smaller and less spectacular relatives, cials!" Doug Pernikoff, our zoo veter­ nature. While still Assistant Curator, the West Nile Red Bishop (or Orange inarian, never misses an opportunity long before his promotion in 1991, Weaver) (E. franciscanaJ and the to be clever, and an opportunity it Chris Brown, our Curator of Birds, Yellow-crowned (or Napoleon) certainly was. In the early evening of was keenly interested in establishing Bishop (E. afer), the two most fre­ January 23, 1992, a hundred birds of long-term breeding programs. In quently encountered weavers in pri­ sixteen species arrived simultaneously December, 1991, while making vate collections. I have never seen a at our zoo hospital, filling a quarantine arrangements for birds for the new Black-winged Bishop in a pet store, room improvised from a large animal primate building, we were told repeat­ and only once in a dealer's com­ holding cage, now hung with rows of edly by prospective suppliers, that a pound. The only zoos where I've seen shiny new bird cages. long-talked-about embargo by com­ any were the Bronx Zoo and Cincin­ mercial airlines on shipping birds nati, and the only one I ever saw in As our assembled bird staff hastily from Africa was imminent. As it hap­ private hands had been misidentified unpacked shipping boxes from Cali­ pened, we were just in time to partake by an ornithologist as belonging to a fornia and Chicago (and a cardboard of the last Tanzanian shipment of any different genus. carrier from the tropical fish store size to arrive in this country. As of Therefore, I was delighted that this around the corner, containing September, 1992, birds are still arriv­ beautiful species had been chosen to Fischer's Whydahs astoundingly dis­ ing from West Africa and Botswana, inhabit the World of Primates, and covered there), this vault-like room but all indications are that those ship­ equally undelighted to discover that increasinqly brought to my mind the ments will shortly cease as well. one of the four females was some­ words of Howard Carter, on Novem­ Therefore, when I arrived at Fort thing entirely different. In common ber 4, 1892, when he looked for the Worth that same December, I was told with the sixteen other members of the first time into King Tut's Tomb; "Won­ my responsibilities would include the genus Euplectes, female E. hordeaceus derous things! Marvelous things! ... initiation of an African Finch breeding are streaky, drab, nondescript sparrow­ and everywhere the glint of gold!" program, in an off-exhibit building like birds. Thus, there should not have Though in this case it was rather the behind the aquarium. Hence, the large been any bright yellow on the rump glint of reds and blues and more number of individuals arriving in our and back of the "female" I was help­ subtle colors. January shipment. ing Rick and Liz to band on March 4. In one cage a dozen Peter's Twin­ Of course, our new African birds Nor should there have been splotches spots adjusted to new surroundings. were ensconced in Dr. Pernikoff's ofblack on its chest. Bishops are poly­ At an angle to the six Dybowski's hospital to undergo quarantine. There gamous birds. One male mates with Twinspots were a dozen St. Helena they stayed, largely under the care of many females. Ideally, we would have Waxbills, next to a dozen Orange­ Assistant Curator Liz Glassco, and liked to have obtained more females cheeked Waxbills, across from the ten Head Keeper Rick Tucker, while I than males to begin with. As it was, Black-cheeked Waxbills, suspended kept busy with Black-necked Swans, we had to s,ettle for pairs from the alongside the four pairs of Black­ Chilean Flamingos, Harpy Eagles, and dealer. And now, I had to disgustedly winged Red Bishops. Andean Condors. Finally, an intermin­ announce to our Head Keeper and For the Fort Worth Zoo Bird Depart­ able month went by, and birds were Assistant Curator that we had been ment, the arrival ofthese birds marked ready to leave. March 5 was set as the sent an out-of-color male Napoleon both a new direction and a renais­ date to transfer the Black-winged Weaver (E. afer), a very common sance. After nine years, we were Bishops to the World ofPrimates. species, as mentioned before. preparing to once again exhibit birds The feature that sets the Black­ So instead of joining his cagemates indoors. Fort Worth's famous bird winged Bishop (Euplectus hordea­ in their spacious new public exhibit, house, built in the 1920's, and bril­ ceus) apart from the other members of this annoying little bird was exiled to a liantly remodeled in 1957, burnt one a genus of striking birds is commem­ shelf-cage in the off-exhibit breeding night before Christmas, 1983. Now, in orated by the common names for this facility behind the Zoo's aquarium, early 1992, the huge new World of species most in use in books on cage­ and Chris Brown prepared to add Primates, its great moated atrium birds; Fire-crowned Bishop or Crim­ "One Male Napoleon Weaver" to that crowned by a pyramid of glass and son-crowned Weaver. Though this month's list of surplus birds for the surrounded by a "living wall" planted bird is widely distributed through American Association of Zoological a year previously, stood ready, its Sub-Saharan Africa, it has never been Parks and Aquariums to publish. public opening set for April. common in aviculture. This is in Like most Northern Hemisphere afa WATCHBIRD 35 Q.) Ducks, as well as Scarlet Tanagers, C/) ~ Ruffs, and a variety of other birds scat­ C J::. o tered over various falnilies, male -;) >. Inelnbers of the genus Euplectes .0 o undergo an eclipse pllllnage, when a J::. Q.. they Inolt froln their distinctive breed­ (Q) ing patterns and shapes into drab ones, closely reselnbling felnales and juveniles. In the case of Euplectes, it corresponds to the onset of the African dry season. Q.) C/) ~ C J::.o -;) >. .0 .9 o ..c Cl. @ I, \ The Fort Worth Zoo Fire-fronted Bishop infullplulnage. The other bird is a felnale Pintailed Whydah (Vidua Inacroura) with atypicalfaciallnarkings. a deity or spirit" and the ancient matus) in any Ainerican Zoo. Church Holiday more often known as Euplectes diadelnatus "occurs very the Twelfth Day of Christlnas -in locally in drier parts of Southern other words, a moment of sudden SOinalia, Eastern Kenya and North­ intuition or revelation. And such was Eastern Tanzania" but is "not uncoln­ the case, when, on March 20, 1992, I Inon in the Voi area of Tsavo National was able to announce to Iny fellow Park" (Williatns, 1980). When Robin Fort Worth Zoo's male Fire-fronted Bishop bird staff (as we assembled to capnlre Restall (1975), the Inulti-talented Brit­ infullplumage, in the Avian Research and Crowned Cranes) that the Fort Worth ish authority on Finches published his Reproduction Facility. Zoological Park possessed the only exhaustive book Finches and Other Fire-fronted Bishop (Euplectes diade- Seed-eating Birds, he had never seen Day after day, this disgraced Bishop Q.) C/) caIne lnore and 1110re into color as he ~ c sat on his shelf in the Avian Research ..c o and Reproduction Facility (or ARRF as -;) >. the bungalow behind the aquariuln is .0 ao affectionately known). I'd never previ­ J::. Q.. ously had the opportunity to watch a (Q) Bishop aSSU111e his colors, so Iny annoyance was tempered with inter­ est. It was an interest that began to grow daily as I changed the papers and put new food and water in the cage. His forehead did seeln rather orange. And where was the yellow on top of his head? At the same thne, the black on his chest looked odd. This was becoming tantalizingly like one of those big expensive jig-saw puzzles a friend Inight be laying out on a table. Suddenly, what a few pieces before meant nothing becomes immediately recognizable as Jackson Pollock's "Cathedral" or Mathais Grunewald's "Temptation of Saint Anthony". This The Inale inlull courtship di~play, uttering a chittering call while assulning a nearly spheri­ sort of occasion is usually the third calshape. Other birds in thispicture are a male Dybowski's Twinspot (Euchistospiza dictionary definition of "Epiphany" ­ dybowskii), two Black-cheeked Waxbills (Estrilda erythronotos), an Orange-cheeked after "The supernatural occurrence of Waxbill (E. 1nelpoda), and a malePurple Grenadier(Uraeginthus ianthinogaster). 36 August / September 1993 c "D been converted to other uses. The Q) Q) ~ person in charge of San Diego's ani­ ctl C/) mal records is Marvin Jones, whose :.:J >­ international reputation as the leading .0 o <5 authority on the history of captive ani­ ..c Q.. mals was established long before his appointment as Registrar to the Zoolo­ gical Society ofSan Diego in 1974. Mr. Jones found nothing in the computer­ ized records, but located a card cata­ loging a male and felnale that arrived June 22, 1965, from Capricorn Aviaries (of which I know nothing). The only further note on this card indicates the female died May 8, 1967. The lnale's death, like so many of the small doings of small birds evaded docu­ mentation and left history's page unmarked.
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