Results 171 to 180 of about 2,649 (211)
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Sarcosporidiosis in psittaciformes
Zeitschrift f�r Parasitenkunde, 1973A description is given of the first two recorded cases of Sarcocystis-infection in Psittaciformes.
G H, Borst, P, Zwart
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Ordnung: Psittaciformes – Papageien
2021Papageien sind in knapp 400 Arten weltweit in allen tropischen und gemasigten Zonen weitverbreitet (auser in Europa – wenn man von der mittlerweile fast europaweiten Ausbreitung des Halsbandsittichs (Psittacula krameri) absieht) (Abb. 1). In den verschiedenen systematischen Ansatzen wurden die Papageien bislang in drei bis maximal 13 Familien (Wolters ...
Werner Lantermann +2 more
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Neuropathic Gastric Dilatation in Psittaciformes
Avian Diseases, 1987Psittacine neuropathic gastric dilatation was studied in four cockatoos (Cacatua spp.). The birds died with characteristic clinical signs, and post-mortem examination revealed a highly distended proventriculus. Upon light microscopic examination, most of the ganglia of the gastric plexus and some of the duodenal myenteric plexus appeared destroyed and ...
A, Mannl, H, Gerlach, R, Leipold
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HEAD‐SCRATCHING IN THE PSITTACIFORMES
Ibis, 1962SUMMARYThe head‐scratching behaviour pattern is a valid taxonomic character. It supports the divisions within the Psittaciformes in the case of the Strigopinae, Nestorinae, Loriinae, and Kakatoeinae, but indicates that the Psittacinae are comprised of a number of groups.
J. le Gay Brereton, K. Immelmann
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A standardised ethogram for the Psittaciformes
Behavioural ProcessesThe standardisation of ethograms offers behavioural researchers many practical advantages. They make it possible to describe behavioural repertoires and their occurrence in different contexts accurately. As there is no standardised ethogram for Psittaciformes in the scientific literature, this study aimed to create one by compiling information from ...
Layane Yamila Viol +3 more
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Longevity records for Psittaciformes in captivity
International Zoo Yearbook, 2000Psittaciformes are generally believed to be long‐lived birds and are frequently said to reach ages of 100 years old or more. In reality, however, life spans rarely exceed 50 years of age, although a few reliable records exist of parrots aged up to 65–70 years.
K. BROUWER +3 more
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Salmonella enteritidis Infection in Two Species of Psittaciformes
Avian Diseases, 1992In 1990, Salmonella enteritidis phage type 4 was recovered from two young (less than 20-week-old) lilac-crowned Amazon parrots (Amazona finschi Schlater), one in Tennessee and one in Kansas. The parrot from Tennessee was treated for a plugged naris and anorexia before the S. enteritidis infection was discovered.
S E, Orosz +5 more
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