A morphometric analysis of the lungs of high-altitude ducks and geese.
altitude
birds
hypoxia
lungs
morphometry
pulmonary O2 extraction
pulmonary exchange tissue
Journal
Journal of anatomy
ISSN: 1469-7580
Titre abrégé: J Anat
Pays: England
ID NLM: 0137162
Informations de publication
Date de publication:
07 2020
07 2020
Historique:
received:
15
11
2019
revised:
12
02
2020
accepted:
18
02
2020
pubmed:
17
3
2020
medline:
7
4
2021
entrez:
17
3
2020
Statut:
ppublish
Résumé
We examined the morphology of the lungs of five species of high-altitude resident ducks from Lake Titicaca in the Peruvian Andes (yellow-billed pintail [Anas georgica], cinnamon teal [Anas cyanoptera orinomus], puna teal [Anas puna], speckled teal [Anas flavirostris oxyptera], and ruddy duck [Oxyura jamaicensis ferruginea]) and compared them with those of the high-altitude migratory bar-headed goose (Anser indicus) and the low-altitude migratory barnacle goose (Branta leucopsis). We then determined the relationship between mass-specific lung volume, the volume densities of the component parts of the lung, and previously reported hypoxia-induced increases in pulmonary O
Identifiants
pubmed: 32173858
doi: 10.1111/joa.13180
pmc: PMC7309286
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, Non-P.H.S.
Langues
eng
Sous-ensembles de citation
IM
Pagination
188-196Informations de copyright
© 2020 Anatomical Society.
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