Results 31 to 40 of about 5,955 (203)
Chromosomal Evolution in Columbiformes (Aves) [PDF]
SUMMARYThe karyotypes of the following species of Brazilian Columbiformes (family Columbidae) were analysed: Claravis pretiosa, Columba cayennensis, Columba picazuro, Columba speciosa, Columbina picui, Columbina talpacoti, Geotrygon montana, Leptotila rufaxilla, Leptotila verreauxi, Scardafella squammata and Zenaida auriculata.The diploid chromosome ...
Edmundo José De Lucca +1 more
openaire +1 more source
The chewing lice (Phthiraptera) of Columbidae (Columbiformes) from Pakistan are studied. Six species of chewing lice with new host records are recorded and one new species of the genus Colpocephalum is described from Columba livia in the Karachi region ...
Saima Naz +2 more
doaj +1 more source
The present study determined the population density of Columba livia domestica in the new market of Sincelejo, Sucre, Colombia. It is known that, when populations of this species increase excessively, a serious public health problem is created that must ...
Carmen Villalba Sánchez +2 more
doaj +1 more source
The collection and database of Birds of Angola hosted at IICT (Instituto de Investigação Científica Tropical), Lisboa, Portugal [PDF]
The bird collection of the Instituto de Investigação Cientítica Tropical (Lisbon, Portugal) holds 5598 preserved specimens (skins), mainly from Angola, Mozambique, Guinea-Bissau, São Tomé and Principe, and Cape Verde.
Monteiro, Miguel +9 more
core +3 more sources
Sexing Mature Columbiformes by Cloacal Characters [PDF]
WHILE there is a pronounced sexual dimorphism or dichromatism in some species of the order Columbiformes, in most others there is not. Until recently we have known of no simple and reliable method for sexing living individuals of these latter species.
Miller, Wilmer J., Wagner, Frederic H.
openaire +2 more sources
An unusual presentation of a case of human psittacosis [PDF]
Background: Chlamydia psittaci is a gram-negative, obligate intracellular organism. Birds are the main reservoir, but also non-avian domestic animals and humans can be infected.
Boelens, Jerina +7 more
core +3 more sources
Chlamydophila psittaci (C. psittaci) has been detected in 460 avian species, among them the most frequent are the Psittaciformes, Columbiformes, Anseriformes and raptors.
Tânia de Freitas Raso +3 more
doaj +1 more source
High prevalence of Trichomonas gallinae in wild columbids across western and southern Europe [PDF]
Avian trichomonosis is known as a widespread disease in columbids and passerines, and recent findings have highlighted the pathogenic character of some lineages found in wild birds.
Calderón, L +18 more
core +5 more sources
Rhinonyssidae and Ereynetidae mites in Columba livia (Columbiformes: Columbidae) in southern Brazil
This study aims to record mites associated with the respiratory system of Columba livia Gmelin, 1789, including data of parasitological indices and of coinfections in southern Brazil. Two hundred and two specimens of C. livia were collected in the urban
Carla C. Porto +5 more
doaj +1 more source
Discriminating between nesting and non-nesting habitat in a vulnerable bird species: Implications for behavioural ecology [PDF]
Nowadays, partitioning amongst nesting and non-nesting habitats is not much studied. Here, I investigate whether or not the turtle dove (Streptopelia turtur) nesting habitats overlap with those used for other purposes in a North African agroforestry ...
Hanane, Saad
core +2 more sources

