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1.281.484  Articles
1 of 128.149 pages  |  10  records  |  more records»
North Atlantic Sightings Surveys (NASS) and associated surveys, covering a large but variable portion of the North Atlantic, were conducted in 1987, 1989, 1995, 2001, 2007 and 2015. Previous estimates of long-finned pilot whale (Globicephala melas) abunda... see more

Given that at the pike, outward signs that allow to distinguish males from females, are relatively discrete and possibility appreciated only by the specialists, we considered it advisable to make investigations to assess the moments when appear clear and ... see more

North Atlantic Sightings Surveys (NASS) and associated surveys, covering a large but variable portion of the North Atlantic, were conducted in 1987, 1989, 1995, 2001, 2007 and 2015. Previous estimates of long-finned pilot whale (Globicephala melas) abunda... see more

The North Atlantic Sightings Survey (NASS), the sixth in a series of surveys conducted between 1987 and 2015, was conducted in June/July 2015 and covered a large area of the northern North Atlantic. The Icelandic and Faroese ship survey component of the N... see more

The paper presents the results obtained in the artificial breeding process and the stages of embryonic and postembryonic development to the pike (Esox lucius), under the conditions of Fish Culture Research and Development Station Nucet, Dâmbovita, Ro... see more

The groups of nemathodes who infect fish has been studyied since it has been noticed that these parasites infect a large variety of organisms, being widespread all over the world, in both freshwater and marine species. The aim of this study was to investi... see more

The experiments made in order to study the embryonic development of pikeperch were take place at the Fish Culture Research and Development Station Nucet, within 02.04 – 17.04.2012. For artificial-controlled spawning of pikeperch were used 4 years old bree... see more

The North Atlantic Sightings Survey (NASS), the sixth in a series of surveys conducted between 1987 and 2015, was conducted in June/July 2015 and covered a large area of the northern North Atlantic. The Icelandic and Faroese ship survey component of the N... see more

Reseña bibliográfica del libro de Daniel Guebel, Un resplandor inicial, Ciudad Autónoma de Buenos Aires, Ampersand, 2021, 218 pp.

1 of 128.149 pages  |  10  records  |  more records»