Results 161 to 170 of about 2,982 (220)

Neonatal state and degree of necessity for parental care in Maiasaura based on inferred neonatal metabolic rates. [PDF]

Sci Rep
Bert H, Woodward H, Rinder N, Amiot R, Horner JR, Lécuyer C, Sena M, Cubo J.   +7 more
europepmc   +1 more source

Roost Culling as an Effective Management Strategy for Reducing Invasive Rose-Ringed Parakeet (Psittacula Krameri) Populations

, 2022
Anderson CJ, Brennan L, Bukoski W, Hess S, Hilton C, Shiels A, Siers S, Kluever B, Klug P.   +8 more
europepmc   +1 more source

Annex II: Estatus de l'avifauna balear [PDF]

, 2008
,
core  

Mutations in SLC45A2 lead to loss of melanin in parrot feathers. [PDF]

G3 (Bethesda)
Ghosh Roy S, Bakhrat A, Abdu M, Afonso S, Pereira P, Carneiro M, Abdu U.   +6 more
europepmc   +1 more source

Molecular Determination of Sex from Down and Feather in Wild and Reared Monomorphic and Dimorphic Birds at Juvenile Age. [PDF]

Animals (Basel)
Guaricci AC, Cinone M, Desantis S, Lacalandra GM, Albrizio M.   +4 more
europepmc   +1 more source

Developmental stages of <i>Sarcocystis</i> spp. in wild birds from Southeastern Brazil, with a review of Accipitriformes-associated species. [PDF]

Braz J Vet Med
Ortúzar-Ferreira CN, Gredilha-Duarte R, Cid GC, Berto BP, Lopes CWG.   +4 more
europepmc   +1 more source

Sex identification of sun conure (Aratinga solstitialis) using loop-mediated isothermal amplification of W and Z spindlin chromosomes. [PDF]

Vet World
Wancham P, Phatthanakunanan S, Jala S, Woramahatthanon K, Sripiboon S, Lertwatcharasarakul P.   +5 more
europepmc   +1 more source

Conservation management of the endangered Mauritius parakeet, Psittacula echo

, 2018
openaire   +1 more source

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Calcemic responses of Stannius corpuscle extract in parrotsPsittacula psittacula

Experientia, 1982
In parrots (Psittacula psittacula), i.p. injection of Stannius corpuscle extract (10 mg/ml/100 g b.wt) evokes hypocalcemia at 1 h. Thereafter, the values indicate hypercalcemia at 6 h and normocalcemia at 10 h.
A K, Srivastav, K, Swarup
exaly   +3 more sources

Molecular phylogeny and morphological change in the Psittacula parakeets [PDF]

Molecular Phylogenetics and Evolution, 2004
We reconstruct a phylogeny of the African and Asian Psittacula parakeets using approximately 800bp of mitochondrial cytochrome b sequence to examine their evolutionary relationships in reference to their head plumage and major morphological tail innovations.
Groombridge, Jim J., Jones, Carl G., Nichols, Richard A., Carlton, Mark, Bruford, Michael W.   +4 more
openaire   +2 more sources