Traffic Boats
Mostrando 1-2 de 2 artigos, teses e dissertações.
-
1. Sincronismo comportamental em Boto cinza(Sotalia guianensis)
Synchronism is the efetivation of the same behavior at the same time by two or more individuals. In cetology only from 2000 we verify an increasing of efforts for studies of synchronic behaviors. The synchronism in cetaceans was reported for a variety of contexts, including feeding, socializing, parental care, while resting, traveling and play, during afilli
Publicado em: 2007
-
2. ESPECIAÇÃO DE COMPOSTOS BUTÍLICOS ESTANHO EM SEDIMENTOS SUPERFICIAIS DA BAÍA DE TODOS OS SANTOS / ESPECIATION OF ORGANOTIN COMPOUNDS IN SURFACE SEDIMENTS OF TODOS OS SANTOS BAY
The organotin compounds such as tributyltin (TBT) present in anti-fouling paints applied to ships, pleasure boats and vessels are proved to have harmful effects on the reproduction and the growth of several forms of marine life. In response to this environmental threat many countries introduced restriction to their use or even banishment. In Brazil there are
Publicado em: 2005