Rujukan Ramphastos_toco

  1. ↑ BirdLife International (2012). "Ramphastos toco". Senarai Merah Spesies Terancam IUCN. 2012. Dicapai pada 26 November 2013.old-form url
  2. ↑ Ferreira, A. B. H. (1986). Novo Dicionário da Língua Portuguesa (ed. ke-2). Rio de Janeiro: Nova Fronteira. m/s. 1724.
  3. ↑ "Toco Toucan (Ramphastos toco)". National Finch and Softbill Society. 26 Januari 2004. Diarkibkan daripada yang asal pada 14 Mei 2004.
  4. 1 2 3 4 5 "Toco Toucan". Photo Ark. National Geographic. Dicapai pada 22 Oktober 2021.
  5. 1 2 Toucans, Barbets and Honeyguides (Bird Families of the World) by Lester Short & Jennifer Horne. Oxford University Press (2001), ISBN 978-0198546665.
  6. ↑ Tattersall, GJ. Andrade DV. Abe AS. (2009). "Heat Exchange from the Toucan Bill Reveals a Controllable Vascular Thermal Radiator". Science. 325 (5939): 468–470. doi:10.1126/science.1175553. PMID 19628866. S2CID 42756257.
  7. ↑ "Salinan arsip". Diarkibkan daripada yang asal pada 2011-12-15. Dicapai pada 2011-12-25. Unknown parameter |dead-url= ignored (bantuan)
  8. 1 2 Tukan (Toco toucan) « Fajar Ichwan's Blog
  9. 1 2 Toco Toucan Facts for Kids
  10. 1 2 Ganeri, Anita. (n.d.) Pointers: Burung Rimba (terjemahan). Jakarta: Karisman Publishing Group

Rujukan

WikiPedia: Ramphastos_toco http://www.animalfactguide.com/animalfacts/toco-to... http://fajarichwannoor.wordpress.com/biogeografi-d... //pubmed.ncbi.nlm.nih.gov/19628866 //doi.org/10.1126%2Fscience.1175553 http://www.honoluluzoo.org/toucan.htm http://www.nfss.org/Birds/Species/Softbill/Toucans... https://www.nationalgeographic.com/animals/birds/f... https://web.archive.org/web/20040514180708/http://... https://web.archive.org/web/20111215081145/http://... https://www.iucnredlist.org/details/22682164/0