Results 31 to 40 of about 365 (157)

Rose-ringed Parakeet Psittacula krameri Populations and Numbers in Europe: A Complete Overview [PDF]

The Open Ornithology Journal, 2016
Background: Alien species are one of the major causes contributing to biodiversity loss. In Europe, over 340 alien bird species have been recorded in the wild, of which 74 are established. Among 12 established alien parrot species in Europe, the Rose-ringed Parakeet (RRP) Psittacula krameri is the most abundant ...
Parau Liviu G, Strubbe Diederik, Mori Emiliano, Menchetti Mattia, Ancillotto Leonardo, van Kleunen Andre, White Rachel L, Luna Alvaro, HernandezBrito Dailos, Le Louarn Marine, Clergeau Philippe, Albayrak Tamer, Franz Detlev, Braun Michael P, Schroeder Julia, Wink Michael   +15 more
openaire   +5 more sources

The status of the parrot trade from tropical forests to Turkey

Turkish Journal of Forestry, 2018
Parrots are birds that naturally spread in the tropical regions of the world. International trade is carried out according to the CITES Convention. 135 parrot species were imported and 40 parrot species were re-exported between 1982 and 2016 in Turkey ...
Esra PER
doaj   +1 more source

Annual Censuses and Citizen Science Data Show Rapid Population Increases and Range Expansion of Invasive Rose-Ringed and Monk Parakeets in Seville, Spain

Animals, 2022
Population changes of invasive species can go unnoticed long before population explosions, so long-term monitoring programs are needed to assess changes in population size.
Dailos Hernández-Brito, Martina Carrete, José L. Tella   +2 more
doaj   +1 more source

Spatial Patterns of Diversity in Forest Birds of Peninsular India. [PDF]

Ecol Evol
In this study, we analyzed patterns of diversity and endemism of forest birds across peninsular India, highlighting the influence of climate and topography. Our study shows that the southern Western Ghats are a major evolutionary hotspot for forest birds in peninsular India, and topographically complex and climatically stable areas support the highest ...
Goyal N, Sharma A, Jagati V, Herur A, Jain A, Gopal A, Joshi J, Robin VV.   +7 more
europepmc   +2 more sources

PREVALENCIA E INTENSIDAD DE PARÁSITOS INTESTINALES EN AVES PSITACIFORMES EN CONDICIONES DE CAUTIVERIO DE YUCATÁN, MÉXICO

Acta Biológica Colombiana, 2023
El estudio tuvo como objetivos identificar las especies de aves psitaciformes mantenidas en cautiverio como animales de compañía y ornato en Yucatán, México, así como estimar la prevalencia e intensidad de los parásitos intestinales que las afectan.
Roger Iván Rodríguez-Vivas, José Manuel Mukul-Yerves, Omar Orlando Castillo-Tujillo, Gabriela Janett Flota-Burgos   +3 more
doaj   +1 more source

Prevalence of parasites in selected captive bird species

Brazilian Journal of Biology, 2021
Blood and fecal samples of chukar partridge (Alectoris chukar), albino pheasant (Phasianus colchicus), silver pheasant (Lophura nycthemera), rose-ringed parakeet (Psittacula krameri) and turkeys (Meleagris gallopavo) were analyzed to check parasitic ...
R. Noor, A. Javid, A. Hussain, S. M. Bukhari, I. Hussain, S. Suleman, S. Malik, F. Amin, S. M. Azam, K. Ali, G. Mustafa, M. Hussain, A. Ahmad, W. Ali   +13 more
doaj   +1 more source

A survey of parasitic infections in Psittaciformes and Passeriformes in Mashhad, Iran. [PDF]

Vet Med Sci
This survey in Mashhad, Iran, explored the presence of gastrointestinal and external parasites in 751 ornamental birds. The results indicated that although gastrointestinal parasites were relatively uncommon, the prevalence of external parasites, such as mites in canaries and nematodes in some other species, was notably higher.
Abbaszadeh M, Lotfalizadeh N, Khedri J, Razmi G, Borji H.   +4 more
europepmc   +2 more sources

Radioanatomical Study of the Rose-Ringed Parakeet (Psittacula Krameri) Head Based on the Findings of Computed Tomography Scanning [PDF]

The Iranian Journal of Veterinary Science and Technology
Computed tomography (CT) is one of the most practical and accurate diagnostic imaging methods for evaluating the bird’s head. This study aimed to present the normal anatomical data of Rose-ringed parakeet (Psittacula krameri) head using the CT imaging ...
Siamak Alizadeh, Mohammadreza Hosseinchi, Raman Esmaeilnejad   +2 more
doaj   +1 more source

Sarcocystis falcatula infection in ringneck parakeets (Psittacula krameri) in Minas Gerais, Brazil

Brazilian Journal of Veterinary Pathology
Sarcocystis falcatula is an Apicomplexa protozoan parasite recognized for its pathogenicity in birds. This microorganism has a complex life cycle involving definitive hosts, such as marsupials from the Didelphidae family, and intermediate hosts, which ...
Acácia Eduarda de Jesus Nascimento, Nayara Toledo da Silva, Tatyana Salarolli de Carvalho, Gabriel Almeida de Oliveira Bezerra, Lucas dos Reis Souza, Ayisa Rodrigues de Oliveira, Renato Lima Santos   +6 more
doaj   +1 more source

Non‐native parrot species expand the trait space of avian communities by filling empty niches in urban areas

Ibis, Volume 168, Issue 3, Page 1055-1070, July 2026.
Non‐native species are one of the greatest threats to biodiversity worldwide due to their direct and indirect effects on native communities. There are two opposing hypotheses to explain how non‐native species successfully establish outside their native range.
Fabio Marcolin, Riccardo Alba, Stefano Mammola, Giacomo Assandri, Luca Ilahiane, Diego Rubolini, Luís Reino, Dan Chamberlain   +7 more
wiley   +1 more source