Results 11 to 20 of about 1,658 (173)
Evaluation of Intraosseous Excretory Urography Using Iodixanol for Renal Imaging in Budgerigars (Melopsittacus undulatus). [PDF]
Vet Med SciThis study demonstrates that intraosseous injection of iodixanol into the proximal tibiotarsal bone provides a reliable, safe, and practical method for diagnostic excretory urography in budgerigars. The technique offers clear visualisation of renal structures and can be an alternative when intravenous access is limited in avian patients.
Zeinali H +3 more
europepmc +2 more sources
The Effects of Human Presence, Restraint, and Stressed Neighbors on Corticosterone Levels in Domesticated Budgerigars (Melopsittacus undulatus). [PDF]
Zoo BiolFemale budgerigars (Melopsittacus undulatus) did not significantly elevate their plasma corticosterone levels in response to human presence at the beginning of the experiment. However, plasma corticosterone was significantly elevated by restraint stress, the return of a neighbor that received restraint stress, and human presence at the end of the ...
Reichard DG, Summers KV.
europepmc +2 more sources
Novel Approach to Inter-Onset-Interval Ratio Uncovers Music-Like Rhythmic Patterns in Budgerigar (Melopsittacus undulatus) Warble Song. [PDF]
Ann N Y Acad SciRecent work on non‐human animal vocalizations has offered new insights into rhythmicity. In an attempt to improve upon methods commonly used in animal rhythm research, we investigated the rhythmic structure of budgerigar song. Our proposed statistical approach showed rhythmicity in human music but not language, and uncovered non‐random structured ...
van der Aa J +3 more
europepmc +2 more sources
Parental Provisioning in an Urban Apex Predator. [PDF]
Ecol EvolWe combine high‐definition webcams and citizen science to explore parental care in urban peregrine falcons from 30 locations across England between 2020 and 2023. By analysing detailed webcam footage, we quantified changes in prey type and delivery rates as chicks developed.
Drewitt EJA +3 more
europepmc +2 more sources
, 2023 Objective: To explore the effects of different sound types (including different species, frequencies, and volumes on Melopsittacus undulatus singing and approach and avoidance behaviors.
Yuhan Zhu
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Topografia e morfologia das vísceras do periquito-australiano (Melopsittacus undulatus, shaw 1805)
, 2009 The aim of this research was to study the topography and morphology of Australian parakeet (Melopsittacus undulatus) viscera. Ten Australian parakeet were used (5 males and 5 females).
Franciolli, André Luis R. +5 more
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, 2022 Supplemental material, sj-pdf-1-vet-10.1177_03009858211069126 for Medullary bone in male budgerigars (Melopsittacus undulatus) with testicular neoplasms by Nathan K. Hoggard and Linden E.
Nathan K. Hoggard (11923203) +1 more
core +1 more source
Severe beak deformity in Melopsittacus undulatus caused by Knemidocoptes pilae
, 2014 Se describe un brote de sarna Knemidocoptic causada por Knemidocoptes pilae en periquitos australianos enjaulados (Melopsittacus undulatus), del parque público de L'Eliana (Valencia, España).
Carmona Salido, Víctor Jesús +4 more
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Journal of Anatomy, EarlyView.Sternum morphology varies among birds and is a function of body mass and order. The area of the sternum is inversely related to the area of the keel suggesting that the increase in bone mass associated with a large keel has been mitigated by a reduction in bone mass of the sternum.
D. C. Deeming
wiley +1 more source
Veterinary Medicine and Science, Volume 12, Issue 4, July 2026.This review evaluates the clinical potential and limitations of intranasal (IN) drug administration in veterinary anaesthesia and emergency care. IN delivery can provide clinically relevant sedation, analgesia and drug reversal, but its success is not universally reliable and is strongly influenced by species‐specific anatomy, formulation ...
Majid Jafarbeglou
wiley +1 more source