| Catalog # | Last Name | First Name | Title of Article | Category | Subject1 | Subject 2 | Source | Date | Volume | Issue | Pages | |
| 601 | Ghosh | Sonali | Infanticide in hoopoe upupa epops | Natural History | Behavior | Reproduction | Journal of Bombay Natural History Society | 1999 | 96 | 2 | 318-319 | |
| 602 (reference 702) | Advani | Ranjan | Field observations on ecology and biology of birds of economic importance in Sourthern biome of Rajasthan | Natural History | Behavior | Ecology | Zeitschrift Fuer Angewanndte Zoologie | 1981 | 68 | 4 | 385-392 | |
| 603 | Ashour/Lewis/Ahmed | Ameen/John/Sabry E. | A new species of neyraia joyeux et timon-david, 1934 (cestoda: dilepididae) from the egyptian wild birds | Veterinary | Parasitology | Cestodes | Journal of the Egyptian Society of Parasitology | 1994 | 24 | 2 | 457-462 | |
| 604 | Bartlett/Crawshaw/Appy | Cheryl M./Graham J./Ralph G. | Epizootiology, development, and pathology of geopetitia aspiculata webster, 1971 (nematoda: habronematoidea) in tropical birds at the assiniboine park zoo, winnipeg, canada | Veterinary | Parasitology | Nematodes | Jounal of Wildlife Diseases | 1984 | 20 | 4 | 289-299 | |
| 605 | Battisti/Bernardi/Ghiraldo | A./M./C. | Predation by the hoopoe (upupa epops) on pupae of thaumetopoea pityocampa and the likely influence on other natural enemies | Natural History | Behavior | Diet | Biocontrol (Dordrecht) | 2000 | 45 | 3 | 311-323 | |
| 606 | Daniel/Hanzak | Milan/Jan | Birds in the barun valley (the high himalaya, east nepal) | Natural History | Behavior | Zoogeography | Casopis Narodniho Muzea. Rada prirodovedna | 1993 | 161 | 1-4 | 71-83 | |
| 607 | Ericson | P.G.P. | Swedish records of the easter palearctic hoopoe subspecies upupa epops saturata | Natural History | Distribution | Sweden | Bulletin of the British Orinthologists' Club | 1997 | 117 | 1 | 19-26 | |
| 608 | Feduccia | Alan | Comments on the phylogency of perching birds | Natural History | Evolution | Gene | Proceedings of the Biological Society of Washington | 1979 | 92 | 4 | 689-696 | |
| 609 | Fournier/Arlettaz | Jerome/Raphael | Food provisions to nestlings in the hoopoe upupa epops: implications for the conservation of a small endangered population in the swiss alps | Natural History | Behavior | Diet | Ibis | 2001 | 143 | 1 | 2-10 | |
| 610 | Gupta/Ahmad | Rohtash/Iliyas | On the clutch size, egg laying schedule, hatching patterns and stay of nestlings of indian hoopoe (upupa epops) | Natural History | Behavior | Nesting | Geobios (Jodhpur) | 1993 | 20 | 3 | 148-150 | |
| 611 | Havelka | Peter | On the home range use of the hoopoe, preliminary results | Natural History | Behavior | Nesting | Carolinea | 1996 | 54 | 0 | 191-194 | |
| 612 | Hunter/Jones/Lace/Galloway | S./M.J./L.A/V.J. | Notes on birds observed on madeira and deserta grande, spring 1983 | Natural History | Distribution | Portugal | Bocagiana | 1986 | 92 | 1-4 | ||
| 613 | Khalifa/El-Naffar | Refaat/M.K. | Phaneropsolus assiuticus, new combination (trematoda pleurogenidae) | Veterinary | Parasitology | Trematodes | Acta Parasitologica Polonica | 1983 | 28 | 38-52 | 369-374 | |
| 614 | Kristin/Patocka | Anton, Jan | Birds as predators of lepidoptera: selected examples | Natural History | Behavior | Diet | Biologia, Bratislava | 1997 | 52 | 2 | 319-326 | |
| 615 | Ligon/Ligon | J. David/Sandra H. | Female-biased sex ratio at hatching in the green woodhoopoe | Natural History | Behavior | Breeding | The Auk | 1990 | 107 | 4 | 765-771 | |
| 616 | Malhotra/Capoor | S.K./V.N. | Avain cestodes of the himaayan ecosystems. II. Biuterina lansdowni sp.n. from upupa epops | Veterinary | Parasitology | Cestodes | Helminthologia | 1987 | 24 | 1 | 15-21 | |
| 617 | Becker | C. Dustin | Patterns in bird populations along the Omo River in Ethiopia | Natural History | Behavior | Ecology | African Journal of Ecology | 1988 | 26 | 1 | 1-10 | |
| 618 | Martin-Vivaldi/Palomino/Soler | Manuel/Jose/Manuel | Function of song in the hoopoe upupa epops | Natural History | Behavior | Song | Bird Study | 1999 | 46 | 1 | 104-111 | |
| 619 | Martin-Vivaldi/Palomino/Soler | Manuel/Jose/Manuel | Attraction of hoopoe upupa epops females and males by means of song playback in the field: influence of strophe length | Natural History | Behavior | Song | Journal of Avian Biology | 2000 | 31 | 3 | 351-359 | |
| 620 | Martin-Vivaldi/Palomino/Soler/Martinez | Manuel/Jose Javier/Manuel/Juan Gabriel | Song strophe-length and reproductive success in a non-passerine bird, the hoopoe upupa epops | Natural History | Behavior | Song | Ibis | 1999 | 141 | 4 | 670-679 | |
| 621 | Martin-Vivaldi/Palomino/Soler/Soler | Manuel/Jose Javier/Manuel/Juan Jose | Determinants of reproductive success in the hoopoe upupa epops, a hole-nesting non-passerine bird with asynchronous hatching | Natural History | Behavior | Reproduction | Bird Study | 1999 | 46 | 2 | 205-216 | |
| 622 | Mayr | Gerald | Tiny hoopoe-like birds from the middle eocene of messel (germany) | Natural History | Distribution | Germany | The Auk | 2000 | 117 | 4 | 964-970 | |
| 623 | Nowakowski | Jacek | Changes in the breeding avifauna of olsztyn in the years 1968-1993 | Natural History | Distribution | Poland | Acta Orinthologica (Warsaw) | 1996 | 31 | 1 | 39-44 | |
| 624 | Perlo | Ber Van | Natural History | Distribution | Africa | Bird's of Southern Africa | 1999 | 0 | 0 | 227 | ||
| 625 | Perremans/De Bont/Ollevier | Karin/Antoon F./Frans | Possible use of the diversity of featherprints for more accuracy in some bird studies | Natural History | Identification | Feathers | Gerfaut | 1991 | 81 | 3-4 | 161-175 | |
| 626 | Perrins/Middleton | Christopher M./Dr. Alex A. | Rollers and Hoopoes | Natural History | Species | The Encyclopedia of Birds | 1985 | 0 | 0 | 276-279 | ||
| 627 | Schlenker | Rolf | Remarkable bard recoveries of the vogelwarte radolfzell from the period | Natural History | Species | Vogelwarte | 1998 | 39 | 3 | 224-226 | ||
| 628 | Sharma/Baxi | S.N./K.K. | Isolation of a velogenic strain of newcastle disease virus from upupa epops (hoopoe) | Veterinary | Disease | Newcastle virus | Zentrablatt Fuer Veterinaermedizin Reihe B | 1980 | 27 | 8 | 677-679 | |
| 629 | Shinde/Kolpuke/Kadam | G.B./M.N./K.N. | Neyraia epopsi (cestoda: biuterinidae meggitt, 1927) n.sp. From upopa epops at nilanga, india | Veterinary | Parasitology | Cestodes | Uttar Pradesh Journal of Zoology | 1999 | 19 | 1 | 39-42 | |
| 630 | Soliman/Mahgoub/Hegazy/Moustafa | M.A./A.S./M.A./R.H. | The ciliary ganglion and its relations in birds | Veterinary | Anatomy | Special Senses | Bulletin of the Faculty of Science Cairo University | 1975 | 0 | 48 | 171-186 | |
| 631 | Srivastav | A.K. | On the new cestode, Neynia sultanpurensis sp.n., of the subfamily Paruterininae Fuhrmann, 1907, family Dilepididae Railliet et Henry, 1909 from Upupa epops (Linnaeus) | Veterinary | Parasitology | Cestodes | Helminthologia | 1980 | 17 | 3 | 153-158 | |
| 632 | Yaseen | Ahmed E. | Karyological studies on some bird species | Veterinary | Cytology | Karyotypic, morphometric data | Cytologia | 1998 | 63 | 2 | 155-169 | |
| 633 | Martin-Vivaldi/Palomino/Soler | Manuel/Jose Javier/Manuel | Song structure in the hoopoe (upupa epops) - strophe length reflects male condition | Natural History | Behavior | Song | Journal Fur Orinthologie | 1998 | 139 | 3 | 287-296 | |
| 634 | Vince | Martin | Skin, scales, feathers, and colors | Natural History | Behavior | Skin, Feathers, Color | The Life of Birds, 2nd Edition | 1979 | 0 | 0 | 25-53 | |
| 635 | Wang | P.Q. | Descriptions of three new species and a list of parasitic nematodes from | Veterinary | Parasitology | Nematodes | Wuyi Science Journal | 1984 | 4 | 113-132 | ||
| 636 | Williams/du Plessis/Siegfried | Joseph B./Morne A./W. Roy | Green woodhoopoes (phoeniculus purpureus) and obligate cavity roosting provide a test of the thermoregulatory insufficiency hypothesis | Veterinary | Roosting | Thermoregulation | The Auk | 1991 | 108 | 2 | 285-293 | |
| 637 | du Plessis | Morne A. | The role of helpers in feeding chicks in cooperatively bredding green (red-billed) woodhoopoes | Natural History | Behavior | Feeding | Behavioral Ecology and Sociobiology | 1991 | 28 | 4 | 291-296 | |
| 638 | Zonfrillo/Jones/Lace | B., M.J., L.A. | Notes on birds observed on the Porto Santo Islands Portugal in Sept. 1984 | Natural History | Distribution | Portugal | Bocagiana | 1986 | 91 | 1-4 | ||
| 639 | Zeman/Jurik | P./M. | A contribution to the knowledge of fauna and ecology of gamasoid mites in cavity nests of birds in czechoslavakia | Veterinary | Parasitology | Mites | Folia Parasitologica | 1981 | 28 | 3 | 265-271 | |
| 640 | Nichols/Montali | Donald K./Richard J. | Disseminated non-tuberculous mycobacteriosis in two species of zoo birds | Veterinary | Disease | Mycobacterial infection | Proceedings of American Association of Zoo Veterninarians | 1990 | 130-131 | |||
| 641 | Portaels/Realini/Bauwens/Hirschel/Meyers/De Meurichy | F./L./B./W.M./W. | Mycobacteriosis caused by mycobacterium genavense in birds kep in a zoo: 11-year survey | Veterinary | Disease | Mycobacterial infection | Journal of Clinical Microbiology | 1996 | 34 | 2 | 319-323 | |
| 642 | du Plessis/Williams | Morne A./Joseph B. | Communal cavity roosting in green woodhoopoes: consequences for energy expenditure and the seasonal pattern of mortality | Veterinary | Roosting | Thermoregulation | The Auk | 1994 | 111 | 2 | 292-299 | |
| 643 | du Plessis | Morne A. | Helping behaviour in cooperatively-breeding green woodhoopoes: selected or unselected trait? | Natural History | Behavior | Feeding | Behaviour | 1993 | 127 | 1-2 | 49-65 | |
| 644 | Dowsett-Lemaire/Dowsett | F./R.J. | Birds of the Lobeke Faunal Reserve, Cameroon, and its regional importance for conservation | Natural History | Distribution | Cameroon | Bird Conservation International | 2000 | 10 | 1 | 67-87 | |
| 645 | Boix-Hinzen/Lovegrove | C./B.G. | Circadian metabolic and thermoregulatory patterns of red-billed woodhoopoes (phoeniculus purpureus): the influence of huddling | Veterinary | Huddling | Thermoregulation | Journal of Zoology | 1998 | 244 | 1 | 33-41 | |
| 646 | Douthwaite | R.J. | Effects of DDT treatment applied for tsetse fly control on white-browed sparrow-weaver (plocepasser mahali) populations in NW Zimbabwe | Veterinary | Pesticides | DDT | African Journal of Ecology | 1992 | 30 | 3 | 233-244 | |
| 647 | Fry/Keith/Urban | C.H./S.N./E.K. | Phoeniculus purpureus (Miller). Green wood-hoopoe; red-billed wood-hoopoe. Irrisor moqueur | Natural History | Behavior | Ecology | The Birds of Africa - Volume III Parrot to Woodpeckers | 1998 | 359-362 | |||
| 648 | Jarvis/Robertson | Alice M./Antony | Predicting population sizes and priority conservation areas for 10 endemic Namibian bird species | Natural History | Behavior | Population size | Biological Conservation | 1999 | 88 | 1 | 121-131 | |
| 649 | Ligon/Ligon | J. David/Sandra H. | The communal social system of the green woodhoopoe in Kenya | Natural History | Behavior | Social system | Living Bird | 1979 | 17 | 0 | 159-198 | |
| 650 | Ligon | J. David | Cooperation and reciprocity in avian social systems | Natural History | Behavior | Cooperation and reciprocity | The American Naturalist | 1983 | 121 | 3 | 366-384 | |
| 651 | Ligon/Ligon | J. David/Sandra H. | Reciprocity in the green woodhoopoe (phoeniculus purpureus) | Natural History | Behavior | Reciprocity | Animal Behavior | 1983 | 31 | 2 | 480-489 | |
| 652 | Ligon/Carey/Ligon | J. David/Cynthia/Sandra H. | Cavity roosting, philopatry, and cooperative breeding in the green woodhoopoe may reflect a physiological trait | Veterinary | Roosting | Thermoregulation | The Auk | 1988 | 105 | 1 | 123-127 | |
| 653 | Mackworth-Praed | Cyril Winthrop | Birds of west central and western africa | Natural History | Geographic location | Africa | African Handbook of Birds | 1970 | 1 | 3 | 471-473 |