- Tytuł:
- An acoustic study of zooplankton diel vertical migration in the Black Sea
- Autorzy:
-
Pezacki, P. D.
Gorska, N.
Soloviev, V. - Powiązania:
- https://bibliotekanauki.pl/articles/332185.pdf
- Data publikacji:
- 2017
- Wydawca:
- Polskie Towarzystwo Akustyczne
- Tematy:
-
hydroacoustics
backscattering
ADCP
velocity of zooplankton - Opis:
- Reliable, rapid and non-invasive techniques are important for the monitoring of the ecosystem of the semi-enclosed Black Sea, especially sensitive to the human impact. Hydroacoustic techniques meet these requirements. In the study, the ADCP data (volume backscattering strength and water velocities), collected in the north-east part of the Black Sea in October 2014, were used to understand some biotic and abiotic processes in the environment. The study was motivated by the fact that the used ADCP mounted on the autonomous (moving vertically) platform provided measurements with significantly higher spatial resolution that it was in the previous hydroacoustical studies of Black Sea ecosystem. The main objective of the analysis was to determine the velocity of zooplankton diel vertical migration and understand the processes responsible for the variability of the volume backscattering strength.
- Źródło:
-
Hydroacoustics; 2017, 20; 139-148
1642-1817 - Pojawia się w:
- Hydroacoustics
- Dostawca treści:
- Biblioteka Nauki
Artykuł