Results 91 to 100 of about 12,265 (257)

Can the intake of antiparasitic secondary metabolites explain the low prevalence of hemoparasites among wild Psittaciformes? [PDF]

, 2018
Background: Parasites can exert selection pressure on their hosts through effects on survival, on reproductive success, on sexually selected ornament, with important ecological and evolutionary consequences, such as changes in population viability ...
A Araújo, A Legault, A Legault, A Martínez-Abraín, A Marzal, A Plischke, A Scheuerlein, AA Escalante, AC de Jong, AD González, Adriana Silva-Iturriza, AJ Nixon, AL Cabrera, Alfredo Mijares, AM Fallis, AM Ramey, Antoine Barnaud, AP Møller, AP Møller, AP Møller, Bethany Jackson, BL Hart, C Bravo, C Gonzalez-Quevedo, C Navarro, CM Bartlett, CRF Chagas, D Sol, DH Clayton, Dianne Brunton, DJ Brightsmith, DJ Brightsmith, DJ Forrester, E Arriero, E Arriero, EH Bucher, Elenise Sipinski, F Valera, FE Mayle, G Gilioli, G Polverino, G Valkiūnas, G Valkiūnas, G Valkiūnas, G Valkiūnas, GA Lozano, GC Rossi, GF Bennett, GF Bennett, GF Bennett, GF Bennett, GF Bennett, GF Bennett, GHF Seixas, Gláucia Seixas, H Ejiri, H Engström, HI Jones, HL Lutz, I Berkunsky, I Sazima, Igor Berkunsky, Indira Widmann, IR Viana, J Bellati, J Figuerola, J Martínez, J Martínez, J Martínez-de la Puente, J Parkes, J Theuerkauf, J Waldenström, JA Fargallo, Javier Martínez, JC de Roode, JC Dunn, JD Gilardi, JD Gilardi, JF Masello, JF Masello, JF Masello, JF Masello, JF Masello, JG Ewen, JJ Villalba, JL Tella, JL Tella, José A. Díaz-Luque, JR Beggs, JR Eberhard, JS Forbey, Juan F. Masello, JW Pepper, Jörn Theuerkauf, K Wilson, KL Durrant, KL Joyner, KV Gilardi, L Lafuma, L Ortiz-Catedral, L Ortiz-Catedral, Laura Casalins, Luciano Calderón, Luis Ortiz-Catedral, M Kottek, M Mermoz, M Svobodová, M Wink, MA Huffman, MAJ Moens, Mark E. Hauber, MC Peel, MG Forero, Michael Wink, MJ Watson, MJ Wood, MM Smith, NJ Clark, NJ Clark, NO Belo, O Hellgren, P Christe, P Christe, P Heneberg, P Holder, P Martuscelli, P Martuscelli, P Olias, P Quillfeldt, P Quillfeldt, P Widmann, Patricia Serafini, Peter Widmann, Petra Quillfeldt, PG Hofstatter, PJ Higgins, PJ Weatherhead, PO Dunn, R Development Core Team, R Jovani, R Jovani, R Macfarlane, R Tostes, R Trevelyan, RD Dawson, RE Ricklefs, RET Vanstreels, RJ Hijmans, RM Aramburú, RM Little, RM Little, RN Sehgal, RNM Sehgal, Rodrigo A. Vásquez, Romel Rosales, RS Boyes, RS McInnes, S Baillie, S Bartram, S Bensch, S Díaz, S Merino, S Merino, S Merino, S Merino, S Merino, S Taylor, Santiago Merino, SCL Knowles, SL Perkins, T Greene, T Juniper, T Wermundsen, TC Greene, V Apanius, V Sanz, Valeria Ojeda, Virginia Sanz   +177 more
core   +4 more sources

Intersex plumage in Plum-headed Parakeet (c)

Rivista Italiana di Ornitologia - Research in Ornithology
This note reports the first documented case of intersex plumage in a Plum-headed Parakeet from India.
Rounak Choudhary, Vivek Sharma, Dipesh Kumar Jangir, Subroto Dutta   +3 more
doaj   +1 more source

Review on Macaw Parakeets (Aves: Psittaciformes)

, 2023
Ashraful Kabir
openalex   +1 more source

Vertebrates...and the conflicts in public image [PDF]

, 1974
The author explores human perceptions, as influenced by words and the images they conjure in the human brain. People worldwide have formed strong images relating to our environment, both positive and negative: beauty and splendor vs.
Haraldstad, Tormod, Haugen, Thrond Oddvar, Hawley, Kate Louise, Höglund, Erik, Kroglund, Frode, Olsen, Esben Moland   +5 more
core  

Identification of novel cryptosporidium genotypes from the Czech Republic [PDF]

, 2003
Isolates of Cryptosporidium from the Czech Republic were characterized from a variety of different hosts using sequence and phylogenetic analysis of the 18S ribosomal DNA and the heat-shock (HSP-70) gene.
Ryan, U., Xiao, L., Read, C., Zhou, L., Lal, A.A., Pavlasek, I.   +5 more
core   +2 more sources

Repeated sightings of Alexandrine parakeet Psittacula eupatria in Rome (Central Italy) and its likely acclimatization

Rivista Italiana di Ornitologia - Research in Ornithology, 2016
Alexandrine parakeet sightings have repeatedly occurred in the city of Rome, Italy in the Caffarella valley, within the ‘Regional Park of Appia Antica’ starting from March 2010. Several other sightings have been made since December 2014 onwards.
Francesco Maria Angelici, Alessandro Fiorillo   +1 more
doaj   +1 more source

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

Genome Sequence of a Divergent Avian Metapneumovirus from a Monk Parakeet (Myiopsitta monachus). [PDF]

, 2019
Here, we report the coding-complete genome sequence of an avian metapneumovirus from a monk parakeet (Myiopsitta monachus), identified by metagenomic next-generation sequencing during an investigation into a disease outbreak in a captive parrot breeding ...
Clubb, Susan, DeRisi, Joseph L, Retallack, Hanna   +2 more
core  

The ecology of yellow‐crowned parakeets ( Cyanoramphus auriceps ) in Nothofagus forest in Fiordland, New Zealand [PDF]

, 1996
Graeme Elliott, Peter J. Dilks, Colin F.J. O’Donnell   +2 more
openalex   +1 more source

“Kill Two Birds with One Stone”: Urban Tree Species Classification Using Bi-Temporal Pléiades Images to Study Nesting Preferences of an Invasive Bird

Remote Sensing, 2017
This study presents the results of object-based classifications assessing the potential of bi-temporal Pléiades images for mapping broadleaf and coniferous tree species potentially used by the ring-necked parakeet Psittacula krameri for nesting in the ...
Marine Le Louarn, Philippe Clergeau, Elodie Briche, Magali Deschamps-Cottin   +3 more
doaj   +1 more source