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  • These cages contained more than 30 million oysters farming and oyster begins in the hatchery here, biologist Chris Smith puts 3000 adult oysters into a shallow tank called a spawning table.

  • Then he artificially creates the conditions that cause oysters to spawn.

  • One billion oyster babies are produced in these tanks every year.

  • When the oysters get to be about a quarter inch long, they're placed outside and up well er tanks.

  • After about two months of feeding staff check on the size of the oysters.

  • We'll take these oysters here that are larger and they'll go in the cage to go overboard.

  • After six months, the cages are removed from the water and the oysters are brought to a separator.

  • If they are not big enough to sell, They go back in the water.

  • Oysters can take around 1-2 years to go from hatchery to market.

These cages contained more than 30 million oysters farming and oyster begins in the hatchery here, biologist Chris Smith puts 3000 adult oysters into a shallow tank called a spawning table.

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B2 oyster spawn spawning biologist artificially harvested

How Oysters Are Harvested

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    林宜悉 posted on 2022/02/21
Video vocabulary

Keywords

shallow

US /ˈʃælo/

UK /'ʃæləʊ/

  • adjective
  • Not deep; short from top to bottom
  • Lacking interest in serious things; superficial
create

US /kriˈet/

UK /krɪ'eɪt/

  • verb
  • To make, cause, or bring into existence
  • other
  • To cause something to happen; to give rise to a particular situation or state.
  • To invent or design something new
  • To bring something into existence; to make or produce something new.
contain

US /kənˈten/

UK /kənˈteɪn/

  • other
  • To keep something under control; to prevent something from spreading.
  • To have something inside; to include something as a part.
  • To restrain or hold back (an emotion).
  • verb
  • To keep something from spreading
  • To hold something inside something else
produce

US /prəˈdus, -ˈdjus, pro-/

UK /prə'dju:s/

  • other
  • Agricultural goods, especially fresh fruits and vegetables.
  • other
  • To cause a particular result or effect.
  • To create or manufacture something.
  • To show or provide something for inspection.
  • noun
  • Fresh foods such as fruits and vegetables
  • verb
  • To grow something naturally
  • To make something appear
  • To manufacture something using machines
  • To control the making a movie or television show
quarter

US /ˈkwɔrtɚ/

UK /'kwɔ:tə(r)/

  • noun
  • 25 cents
  • 3-month period of time for businesses, etc.
  • One of four equal parts of something
  • One of the four main parts of an animal carcass.
  • A particular district or part of a town.
  • A coin worth 25 cents in the United States and Canada.
  • A direction or point of the compass.
  • One of four equal parts into which something is or can be divided.
  • Living accommodations, especially for troops.
  • One of the four time periods in a school calendar
  • One of four equal periods of play in some sports
  • A period of fifteen minutes.
  • Area of a town or city defined by its inhabitants
  • A United States or Canadian coin worth 25 cents.
  • verb
  • To split something into four equal parts
  • To give a soldier a place to live for a short time
  • To divide into four equal parts.
  • other
  • To divide into four equal parts.
  • To provide lodging or accommodation.
staff

US /stæf/

UK /stɑ:f/

  • noun
  • Employees of a company
  • Long stick that a person uses to help them walk
  • verb
  • To hire workers for a business
adult

US / əˈdʌlt, ˈædʌlt/

UK /ˈædʌlt/

  • adjective
  • Being fully grown; mature; no longer a teenager
  • Containing sexually explicit material.
  • Relating to or intended for adults; mature.
  • noun
  • Person or animal that is fully grown
  • A fully grown animal.
  • Education geared toward adults.
  • A person who is fully grown or developed.
  • A fully grown plant.
bring

US /brɪŋ/

UK /brɪŋ/

  • verb
  • To take or go with someone to a place
feed

US /fid/

UK /fi:d/

  • noun
  • Food given to animals
  • verb
  • To give food, e.g. to animals or a baby
  • To push something through an opening
  • To provide necessary supplies to
oyster

US /ˈɔɪstɚ/

UK /'ɔɪstə(r)/

  • noun
  • An edible marine mollusk