Results 71 to 80 of about 7,156 (211)

Soroepidemiologia da doença de Newcastle em plantéis de avestruzes dos Estados da Bahia e de São Paulo Serologic occurrence of Newcastle disease in ostriches raised in Bahia and São Paulo

Ciência Rural, 2010
Estudos sorológicos em Avestruzes (Struthio camelus) são ferramentas úteis para analisar os riscos relacionados à Doença de Newcastle nesses plantéis e à avicultura nacional.
Lia Muniz Barretto Fernandes, Priscila Sousa da Silva, Izabella Ramos, Tatiane Santana Sales, Elen Fabiane Guimarães Herval, Thaís de Brito Batinga, Paulo César Costa Maia, André Eduardo Rocha César, Luciano Doretto Júnior, Roberto Meyer, Songeli Menezes Freire   +10 more
doaj  

Comparison of chemical restraint techniques in ostrich (Struthio camelus)

Brazilian Journal of Poultry Science, 2006
Chemical restraint in ostriches is usually required for short-time interventions. Thus, this study established and evaluated intravenous anesthetics formulated from commonly used drugs in order to accomplish total restraint on this species and allow ...
R Ciboto, SRG Cortopassi, MAE Lopes, RC Carvalho, CG Baitelo   +4 more
doaj   +1 more source

Cancellous bone and theropod dinosaur locomotion. Part I—an examination of cancellous bone architecture in the hindlimb bones of theropods [PDF]

, 2018
This paper is the first of a three-part series that investigates the architecture of cancellous (‘spongy’) bone in the main hindlimb bones of theropod dinosaurs, and uses cancellous bone architectural patterns to infer locomotor biomechanics in extinct ...
Aamodt, Abel, Adachi, Alexander, Alexander, Alexander, Alexander, Allen, Allen, Allmendinger, Amson, Andrada, Bakker, Bakker, Barak, Barak, Barthel, Batdorf, Batdorf, Bates, Beaupré, Beer, Bell, Ben-Zvi, Bennett, Benson, Bernsen, Bertram, Biewener, Biewener, Biewener, Biewener, Bishop, Bishop, Bishop, Bishop, Bishop, Blob, Blob, Blomberg, Bonnan, Boyle, Brassey, Brusatte, Butcher, Cardozo, Carlson, Carrano, Carrano, Carrano, Carrano, Carrano, Carrano, Carrano, Carrano, Carter, Carter, Chiappe, Chitale, Christen, Christiansen, Christiansen, Christiansen, Christiansen, Clarke, Clemente, Coelho, Coombs, Cowin, Cowin, Cowin, Cowin, Cracraft, Cresswell, Cruz-Orive, Cubo, Cunningham, Cunningham, Currey, Currey, Dacke, Davies, De Ricqlès, Demes, Demes, Demes, DeSilva, Donnell, Doube, Doube, Dunning, D’Anastasio, Elke, Enlow, Fariña, Farke, Farlow, Farlow, Farlow, Frost, Frost, Fyhrie, Garden, Gatesy, Gatesy, Gatesy, Gatesy, Gatesy, Gatesy, Gatesy, Gatesy, Gatesy, Gatesy, Gauthier, Gefen, Georgiou, Giddings, Gillette, Goldstein, Goldstein, Goodwin, Gorissen, Gosman, Gosman, Gross, Grossi, Hackett, Haddrath, Hammer, Harrigan, Havill, Hayes, Heers, Heinrich, Henderson, Heřt, Holtz, Hone, Horner, Horner, Hotton, Huiskes, Huiskes, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hébert, Hübner, Jacobs, Jacobs, Jang, Jang, Jang, Jarvis, Jetz, Judex, Kabel, Kambic, Kambic, Kamibayashi, Keaveny, Keaveny, Ketcham, Ketcham, Kivell, Koch, Koo, Kowalczyk, Ksepka, Ksepka, Lambers, Landini, Landini, Lane, Lanyon, Lanyon, Lanyon, Lee, Lee, Legendre, Lieberman, Lieberman, Lockley, Lovejoy, Macchiarelli, Maidment, Maidment, Maidment, Main, Main, Mallison, Mallison, Maquer, Martin, Matarazzo, Mazzetta, Middleton, Miller, Mitchell, Mittra, Molnar, Moreno, Morgan-Richards, Mullender, Murray, Nafei, Nafei, Naish, Novas, Odgaard, Odgaard, Odgaard, Ollion, Olmos, Ostrom, Owen, Oxnard, Parfitt, Paul, Paul, Paul, Pauwels, Pearson, Petterson, Phillips, Phillips, Phillips, Pidaparti, Pittman, Podsiadlo, Polk, Pontzer, Pontzer, Prum, Radin, Rafferty, Raichlen, Reid, Reilly, Robling, Robling, Rook, Rubenson, Rudman, Ruimerman, Russell, Ryan, Ryan, Ryan, Ryan, Ryan, Ryan, Ryan, Ryan, Saers, Saparin, Scherf, Scherf, Schulte, Schweitzer, Sereno, Shrout, Singh, Singh, Skedros, Skedros, Skedros, Skerry, Skinner, Smith, Smith, Smith, Stephens, Stoessel, Su, Su, Su, Sues, Sutherland, Sverdlova, Swartz, Takechi, Tanck, Thomas, Thomason, Thomason, Thompson, Thulborn, Thulborn, Tobin, Townsley, Townsley, Tsai, Tsai, Tsegai, Tsegai, Tsubota, Tsubota, Turner, Turner, Turner, Turner, Turner, Ulrich, Van der Meulen, Van der Reest, Van Rietbergen, Van Rietbergen, Vander Sloten, Verner, Volpato, Von Meyer, Wainwright, Wallace, Wallace, Wallace, Wang, Ward, Warton, Weingarten, Weishampel, Wellnhofer, Wilson, Winter, Wolff, Wolschrijn, Yang, Yuri, Zanno   +335 more
core   +3 more sources

Unruffling the global feather trade: a comparative analysis of CITES and LEMIS records of feathers and bird skins

Wildlife Biology, Volume 2026, Issue 1, January 2026.
During the 18th and 19th centuries, bird feathers (class: Aves) were harvested from wild populations and sold globally in enormous quantities to meet the rising demand of the fashion industry. Although many laws now prevent similar widescale harvest, there is a paucity of studies on the trade that has continued to occur since the 20th century.
Jasmin Broadbridge, Freyja Watters, Phillip Cassey   +2 more
wiley   +1 more source

Сучасний стан системи найпростіших та місце в ній черепашкових амеб Житомирського i Київського Полісся [PDF]

, 2014
Розглянуто основні етапи становлення системи протистів, її сучасний стан та місце в ній черепашкових амеб. Згідно із сучасною системою еукаріот Едля зі співавторами черепашкові амеби належать до двох неспо- ріднених молекулярних кластерів, які не мають
Алпатова, О. М.
core  

Convergent evolution of cysteine-rich proteins in feathers and hair [PDF]

, 2015
Background Feathers and hair consist of cornified epidermal keratinocytes in which proteins are crosslinked via disulfide bonds between cysteine residues of structural proteins to establish mechanical resilience.
Bettina Strasser, Erwin Tschachler, Leopold Eckhart, Marcela Hermann, Veronika Mlitz   +4 more
core   +1 more source

Climate change refugia hotspots for priority species: A case study in East Africa

Conservation Science and Practice, Volume 8, Issue 1, January 2026.
We coproduced the first comprehensive assessment of climate change refugia across Tanzania with Tanzanian partners through extensive consultation, in‐person interviews, and field visits to priority ecosystems, ensuring our analysis addressed local conservation needs and decision‐making contexts.
C. N. Cavalieri, Devolent Tomas Mtui, Alex Lobora, Toni Lyn Morelli   +3 more
wiley   +1 more source

Esophageal pythiosis in an ostrich (Struthio camelus)

Arquivo Brasileiro de Medicina Veterinária e Zootecnia
RESUMO Uma avestruz-do-pescoço-vermelho, com dois anos de idade, apresentava um nódulo no terço médio do esôfago e foi submetida a procedimento cirúrgico. Histologicamente, observou-se uma área focalmente extensa de necrose estendendo-se da túnica mucosa
E.P.F. Souto, C.R.M. Pessoa, A.F.A. Pessoa, M.E. Trost, G.D. Kommers, F.R. Correa, A.F.M. Dantas   +6 more
doaj   +1 more source

The Effect of Extensive Human Presence at an Early Age on Stress Responses and Reactivity of Juvenile Ostriches towards Humans

Animals, 2018
The effect of extensive human presence and regular gentle handling performed at an early age (0–3 months old) on stress responses and reactivity of juvenile ostriches towards humans was investigated.
Pfunzo T. Muvhali, Maud Bonato, Anel Engelbrecht, Irek A. Malecki, Denise Hough, Jane E. Robinson, Neil P. Evans, Schalk W. P. Cloete   +7 more
doaj   +1 more source

Gender effect on the metabolic profile of ostriches (Struthio camelus domesticus) [PDF]

, 2006
In order to better define the effect of the sex on the metabolic profile of young ostriches (Struthio camelus Domesticus), forty birds were divided into two groups by sex (20 males vs 20 females).
Bovera, Fulvia, De Riu, Nicola, Di Meo, Carmelo, Moniello, Giuseppe, Piccolo, Giovanni, Pinna, Walter   +5 more
core