Spontaneous Cloacal Prolapse in a Farm Ostrich (Struthio camelus): Case Management and Literature Review [PDF]
Veterinary Medicine and ScienceCaptive ratites, including the ostrich (Struthio camelus), are susceptible to various gastrointestinal conditions. However, spontaneous cloacal prolapse is a relatively less frequent diagnosis.
Mohammad Raguib Munif
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Brain shapes of large-bodied, flightless ratites (Aves: Palaeognathae) emerge through distinct developmental allometries [PDF]
Royal Society Open ScienceComparative neuroanatomical studies have long debated the role of development in the evolution of novel and disparate brain morphologies. Historically, these studies have emphasized whether evolutionary shifts along conserved or distinct developmental ...
Meghan R. Forcellati +2 more
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Assessment of Minimum Stable Areas for Young Ostriches According to Animal Welfare Legislation [PDF]
AnimalsRegarding the ongoing global development of commercial ostrich husbandry, it is necessary to establish science-based recommendations for the appropriate treatment and welfare of ostriches.
Sabrina Rückschloss +2 more
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Three-dimensional anatomy of the ostrich (Struthio camelus) knee joint [PDF]
PeerJ, 2014 The three-dimensional anatomy of the ostrich (Struthio camelus) knee (femorotibial, femorofibular, and femoropatellar) joint has scarcely been studied, and could elucidate certain mechanobiological properties of sesamoid bones.
Kyle P. Chadwick +3 more
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Implementation of Mini-FLOTAC in Routine Diagnosis of Coccidia and Helminth Infections in Domestic and Exotic Birds [PDF]
Veterinary Sciences, 2021 Mini-FLOTAC (MF) has recently been proposed for the fecal quantification of gastrointestinal (GI) parasites in birds due to its higher sensitivity and precision in comparison with the McMaster method.
João Lozano +10 more
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Infection of ratites with clade 2.3.4.4b HPAIV H5N1: Potential implications for zoonotic risk
Emerging Microbes and InfectionsWe detected H5N1 high pathogenicity avian influenza in captive Greater Rhea (Rhea americana). Viral genetic analysis revealed the mammalian associated PB2-E627 K mutation, indicating selection of mammalian-relevant mutations in ratites.
Holly A. Coombes +15 more
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Evolution of bird sex chromosomes: a cytogenomic approach in Palaeognathae species [PDF]
BMC Ecology and EvolutionBackground Different patterns of sex chromosome differentiation are seen in Palaeognathae birds, a lineage that includes the ratites (Struthioniformes, Rheiformes, Apterygiformes, Casuariiformes, and the sister group Tinamiformes).
Príncia Grejo Setti +13 more
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Serosurvey of selected avian pathogens in brazilian commercial Rheas (Rhea americana) and Ostriches (Struthio camelus) [PDF]
Brazilian Journal of Poultry Science, 2009 Ratite farming of has expanded worldwide. Due to the intensive farming methods used by ratite producers, preventive medicine practices should be established.
OC de Freitas Neto +5 more
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Current conservation status of Ratites
Journal of Threatened Taxa, 2009 Living Ratites, which include several species or subspecies of ostriches, cassowaries, emus, rheas and kiwis, all with an important function in the ecosystem dynamics, endure the danger of extinction similarly to the extinct moas and elephant-birds ...
J. Sales
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Immobilization secondary to cell death of muscle precursors with a dual transcriptional signature contributes to the emu wing skeletal pattern [PDF]
Nature CommunicationsLimb reduction has occurred multiple times in tetrapod history. Among ratites, wing reductions range from mild vestigialization to complete loss, with emus (Dromaius novaehollandiae) serving as a model for studying the genetic mechanisms behind limb ...
Eriko Tsuboi +9 more
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