Results 51 to 60 of about 3,436 (184)
Journal of Fish Diseases, Volume 49, Issue 7, July 2026.ABSTRACT Flavobacterium spp. are the etiological agents of columnaris disease. Although there is evidence that columnaris poses a significant threat to the farming of tambaqui (Colossoma macropomum), there remains a large gap in understanding the genetic and phenotypic diversities of columnaris‐causing bacteria (CCB).
Elcimara Cardoso Pereira +8 more
wiley +1 more source
Boletim do Instituto de Pesca, 2017 A eficácia do medidor portátil de glicemia (Accu-Chek Active®) foi avaliada em lambaris adultos (Astyanax altiparanae), comparando-se os valores registrados aos obtidos por meio do método enzimático laboratorial. A glicemia de machos e fêmeas adultos e
Elyara Maria PEREIRA-DA-SILVA +1 more
doaj +1 more source
Journal of Zoology, Volume 329, Issue 3, Page 257-270, July 2026.In social birds such as flamingos, intraspecific interactions are frequent and play a key role in flock cohesion, communication, and the establishment of social networks. Understanding the patterns and drivers of these interactions can provide valuable ecological insights and inform management, husbandry, and conservation practices.
H. C. Delfino, P. Rose, C. J. Carlos
wiley +1 more source
Per MusiIn this paper we examine the meaning of “folkloric objectivity” (and, thus, of direct folklore and diluted folklore), an expression coined by Brazilian composer César Guerra-Peixe (1914-1993) between the 1950s and 1970s. Attempting to detect the presence of folklore in his compositions for the classic guitar, we also consider the genesis of the works ...
openaire +1 more source
Marine Mammal Science, Volume 42, Issue 3, July 2026.ABSTRACT The American manatee (Trichechus manatus) requires freshwater mainly from rivers and springs to maintain osmoregulatory balance in saline environments. However, in Brazil's semi‐arid Potiguar Basin, manatees now rely solely on submarine freshwater springs because hypersaline estuaries have become unsuitable sources of freshwater.
A. C. O. Meirelles +7 more
wiley +1 more source
Boletim do Instituto de Pesca, 2018 A determinação do formato do corpo, razões morfométricas e rendimento corporal é importante para a caracterização das espécies e avaliação do seu potencial produtivo.
Otavio Rechsteiner MAGHELLY +3 more
doaj
Boletim do Instituto de Pesca, 2019 This study aimed to evaluate whether the golden mussel, Limnoperna fortunei, identified in the upper Uruguay River for the first time in 2012, has been incorporated into the diet of the ichthyofauna present in different environments of a Neotropical ...
Sunshine de Ávila-Simas +2 more
doaj +1 more source
EFSA Journal, Volume 24, Issue 7, July 2026.Abstract The Qualified Presumption of Safety (QPS) process was developed to provide a harmonised safety assessment approach to support EFSA Scientific Panels and Units. The QPS approach assesses the taxonomic identity, body of knowledge and safety of microorganisms intentionally added to the food and feed chain.
EFSA Panel on Biological Hazards (BIOHAZ) +26 more
wiley +1 more source
Diagnóstico da pesca artesanal na usina hidrelétrica de Machadinho, alto Rio Uruguai - Brasil
Boletim do Instituto de Pesca, 2018 O reservatório de Machadinho, formado no ano de 2001, está localizado na região do alto rio Uruguai. Procurando diagnosticar a pesca neste reservatório, assim como a composição ictiofaunística ao longo dos anos após o represamento foram aplicados ...
Gianfrancisco SCHORK +4 more
doaj
Boletim do Instituto de Pesca, 2018 O objetivo deste estudo foi avaliar o crescimento e a sobrevivência das larvas de suruvi, Steindachneridion scriptum, com a utilização de quatro tipos de alimento (larvas de Prochilodus lineatus, Artemia sp., farinha de peixe e ração com 40% de proteí ...
Jackson Haroldo SCHÜTZ +3 more
doaj