
MARINE FISHERIES
Presentation
•
Biology
•
9th Grade
•
Practice Problem
•
Hard
Katniss Ever
Used 6+ times
FREE Resource
5 Slides • 4 Questions
1
Animal Husbandry:
Marine Fisheries
By Eedha Gupta & Ranya Bhalla
2
What are Marine Fisheries?
The practice of rearing & culturing marine fish, i.e., fish found in seas and oceans is called marine fishing or mariculture.
Some popular marine fish varieties: pomphret, mackerel, tuna, sardines & Bombay duck
Marine fishes are caught by:
(1) Traditional methods: These include fishing nets and gear operated fishing vessels.
(2) Modern methods: These include use of ecosounders and satellite to locate fish shoals.
SARDINE
POMPHRET
BOMBAY DUCK
3
Some marine fish of high economic value are also farmed in seawater. This includes finned fishes like mullets, bhetki, and pearl spots, shellfish such as prawns , mussels and oysters as well as seaweed. Oysters are also cultivated for the pearls they make.
SOME OTHER EXAMPLES
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QUESTIONNAIRE
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Multiple Select
WHICH OF THE FOLLOWING IS/ARE NOT AN EXAMPLE OF MARINE FISHES?
TUNA
SARDINE
CATLA
CARP
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Fill in the Blanks
Type answer...
7
Fill in the Blanks
Type answer...
8
Multiple Select
What is a way of increasing yields of fish?
By using satellites
By using eco-sounders
By using fishing boats
By using fishing nets
9
THANK YOU!
Animal Husbandry:
Marine Fisheries
By Eedha Gupta & Ranya Bhalla
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