Spatula puna (Romanian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Spatula puna" in Romanian language version.

refsWebsite
Global rank Romanian rank
387th place
117th place
2nd place
3rd place
6th place
23rd place
88th place
26th place
1,007th place
1,971st place

archive.org (Global: 6th place; Romanian: 23rd place)

biodiversitylibrary.org (Global: 387th place; Romanian: 117th place)

  • Tschudi, Johann Jakob von (). „Avium conspectus”. Archiv für Naturgeschichte. 10 Part 1: 262–317 [315–316]. 
  • Mayr, Ernst; Cottrell, G. William, ed. (). Check-list of Birds of the World. 1 (ed. 2nd). Cambridge, Massachusetts: Museum of Comparative Zoology. p. 475. 
  • Boie, Friedrich (). „Generalübersicht”. Isis von Oken (în German). 1822. Col 564. 
  • Mayr, Ernst; Cottrell, G. William, ed. (). Check-list of Birds of the World. 1 (ed. 2nd). Cambridge, Massachusetts: Museum of Comparative Zoology. p. 460. 

doi.org (Global: 2nd place; Romanian: 3rd place)

  • BirdLife International (). Spatula puna. IUCN Red List of Threatened Species. 2016: e.T22680326A92855733. doi:10.2305/IUCN.UK.2016-3.RLTS.T22680326A92855733.enAccesibil gratuit. Accesat în . 
  • Gonzalez, J.; Düttmann, H.; Wink, M. (). „Phylogenetic relationships based on two mitochondrial genes and hybridization patterns in Anatidae”. Journal of Zoology. 279 (3): 310–318. doi:10.1111/j.1469-7998.2009.00622.x. 

iucnredlist.org (Global: 88th place; Romanian: 26th place)

  • BirdLife International (). Spatula puna. IUCN Red List of Threatened Species. 2016: e.T22680326A92855733. doi:10.2305/IUCN.UK.2016-3.RLTS.T22680326A92855733.enAccesibil gratuit. Accesat în . 

worldbirdnames.org (Global: 1,007th place; Romanian: 1,971st place)