Wasser, D. E. and Sherman, P.W.; “Avian longevities and their interpretation under evolutionary theories of senescence” in Journal of Zoology 2 November 2009
Skutch; Alexander Frank (author) and Gardner, Dana (illustrator) Helpers at birds' nests : a worldwide survey of cooperative breeding and related behavior pp. 69-71. Published 1987 by University of Iowa Press. ISBN 0877451508
Kinnaird Margaret F. and O‘Brien< Timothy G.; The Ecology and Conservation of Asian Hornbills: Farmers of the Forest; pp. 20-23. ISBN 0226437124.
Feduccia, Alan (1999). The Origin and Evolution of Birds. Yale University Press. p. 329. ISBN0300078617.
Kinnaird, Margaret F (2008). The Ecology and Conservation of Asian Hornbills: Farmers of the Forest. University of Chicago Press;. p. 19. ISBN0226437124. Unknown parameter |coauthors= ignored (|author= suggested) (help)CS1 maint: extra punctuation (link)
นกเง, อกด, ใต, bucorvus, leadbeateri, เขตอน, กษ, แห, งชาต, มาไซมารา, เคนยาการจำแนกช, นทางว, ทยาศาสตร, อาณาจ, กร, animaliaไฟล, chordataช, avesอ, นด, bucerotiformesวงศ, bucerotidaeวงศ, อย, bucorvinaeสก, bucorvus, lesson, 1830ชน, ดbucorvus, leadbeateri, bucorvus,. nkenguxkdinnkenguxkdinit Bucorvus leadbeateri thiekhtxnurksaehngchatimaismara ekhnyakarcaaenkchnthangwithyasastrxanackr Animaliaiflm Chordatachn Avesxndb Bucerotiformeswngs Bucerotidaewngsyxy Bucorvinaeskul Bucorvus Lesson 1830chnidBucorvus leadbeateri Bucorvus abyssinicus Bucorvus brailloni nkenguxkdin hrux nkenguxkphundin xngkvs Ground hornbills epnnkenguxkthixyuinwngsyxy Bucorvinae hrux Bucorvidae aelaxyuinskul Bucorvusepnnkenguxkxikcaphwkhnungthiphbinthwipaexfrika odyphbidtngaettxnitkhxngsaharalngma tngaetphakhtawnxxkkhxngesenkl thungexthioxepiy aelatxnitaelatxntawnxxkkhxngthwipaexfrikankenguxkdin epnnkenguxkthimikhnadihy twkhnadethaikngwng epnnkenguxkthiminiwtinsnthucungimehmaaaekkarichchiwithruxhakinbntnim cunglngmahakinaelaichchiwitbnphundinepnhlk micangxypakihy khakhxnkhangyawkwankenguxkcaphwkxun rwmthungmixayukhyodyechliysungkwankchnidxundwy epnnkenguxkthimisilatwsidahruxekhm mithungitkhxsiaedngepncudednepnnkenguxkthikinenuxstwepnxaharhlk echn aemlng stweluxykhlan stwkhrungbkkhrungna aemkrathngnkdwyknkhnadelk rwmthungkratay hruxetabkkhnadelk ksamarthcbkinepnxahariddwy odykinphuchechn emldphuchtang bangepnkhrngkhraw 1 2 3 karcaaenk aekikhaebngxxkepn 2 chnid nkenguxkdinehnux hrux nkenguxkdinxbissieniy Bucorvus abyssinicus nkenguxkdinit Bucorvus leadbeateri aelathisuyphnthuipaelw khux Bucorvus brailloni phbepnfxssilthiomrxkok inyukhimoxsintxnklang nbepnnkenguxkdinthiphbkracayphnthuxyuthangtxnehnuxkhxngthwipmakthisud 4 5 xangxing aekikh Wasser D E and Sherman P W Avian longevities and their interpretation under evolutionary theories of senescence in Journal of Zoology 2 November 2009 Skutch Alexander Frank author and Gardner Dana illustrator Helpers at birds nests a worldwide survey of cooperative breeding and related behavior pp 69 71 Published 1987 by University of Iowa Press ISBN 0877451508 Kinnaird Margaret F and O Brien lt Timothy G The Ecology and Conservation of Asian Hornbills Farmers of the Forest pp 20 23 ISBN 0226437124 Feduccia Alan 1999 The Origin and Evolution of Birds Yale University Press p 329 ISBN 0300078617 Kinnaird Margaret F 2008 The Ecology and Conservation of Asian Hornbills Farmers of the Forest University of Chicago Press p 19 ISBN 0226437124 Unknown parameter coauthors ignored author suggested help CS1 maint extra punctuation link khxmmxns miphaphaelasuxekiywkb Bucorvusaehlngkhxmulxun aekikh khxmulekiywkhxngkb Bucorvus cakwikispichisekhathungcak https th wikipedia org w index php title nkenguxkdin amp oldid 8416952, wikipedia, วิกิ หนังสือ, หนังสือ, ห้องสมุด,
