L6 - Human whale interactions Flashcards

1
Q

what three countries left the international whaling commity

A

Canada, Columbia, Egypt

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2
Q

when was the whale moratorium

A

1986, all whaling stopped

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3
Q

which country violated the whaling moritorium

A

Japan, Norway, soviet union, north korea

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4
Q

what is scientific whaling

A

whaling for the purpose of extracting scientific information. Used as a loophole for continued whaling.
norway sold to japan under the table.

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5
Q

who controls whales in Canada

A

DFO

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6
Q

who is Paul Watson

A

the founder of Sea Sheppard

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7
Q

what is Sea Sheppard

A

A conservation group that focused on anti-poaching by attacking foreign whaling groups in international waters.

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8
Q

why are whales not a good indicator species?

A

We don’t have enough information about whales

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9
Q

what is the Blob

A

a parcel of warm water that led to a decline in phytoplankton production that had affects on whale productivity.

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10
Q

who are the Basque whalers

A

france and spanish whaling in the labradour coast. known as the best whalers

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11
Q

what is a cooper

A

some on who makes barrels full time.

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12
Q

which whales did Basque whales focussed on?

A

right and bowhead whales.

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13
Q

what is the Sven Foyn method

A

exploding harpoons on steam powered boats for whaling. steam boats where more powerful. now possible to whale bigger whales.

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14
Q

why was there lots of whales in Antarctic waters

A

cold water upwelling lead to higher productivity.

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15
Q

how did whalers store whales

A

sowed whales mouths shut and filled it with air to float and attached them to bouys for long storage.

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16
Q

What did the Weller brothers do

A

hydrogenated whale oil
liquid –> solid
hosted whaling stations in new Zealand and Australia

17
Q

how many whales where killed in industrial whaling

A

2.9million

18
Q

why did whaling stop in WW2

A
  • boats drafted to war
  • oceans where dangerous
  • resumed in 1945
19
Q

what are the three components of the IWC

A
  1. Scientific committee
    - created Quotas
  2. Technical Committee
  3. Plenary
    • authorized more 10x more killings than scientific committee recommended
    • if you disagreed with quota you could ignore it with no cause
20
Q

what is a problem with historical scientific whale quotas

A

Based on fish reproductive systems.
- Density depended models
- whales are not density dependent creatures.
- -k selective

21
Q

when did we know the science was wrong for whale quotas

A

1953
-scientists realized they where wrong and where taken off committee

22
Q

what happened to the grey whale population in Baja lagoons

A

decimated global grey whale population.
- Warm shallow waters where whales went to calf
- very high whale density whale population
- killed calfs first so mother would stay around longer

23
Q

What was the antarctic land grab for?

A
  • To have an area for countries to processes whales on land before shipping.
  • British set specific regulation’s about this
  • Norwegians created factory ships as a result.
24
Q

what did the the league of nations do for whaling

A

First to regulate whaling activites
created IWC in 1950

25
Q

what happened to whaling quotas in 1960’s

A

finally set quotas, but whalers where not able to catch half of that due to Extremely low populations.

26
Q

what did the committee of three Do?

A

a committee of three scientists that focused on creating a new method of estimating whale populations for quotas. They where advisors on the IWC

27
Q

what happened in 1972?

A

Mexico proposed the Whaling moratorium
- started the “Save the whale movement”

28
Q

how long did it take for the whale moritorium to pass and get implimented?

A

10 years to get passed (1982), 4 years to get implemented (1986)

29
Q

what happend in Cole harbour

A

1967 last whaling in Canada

30
Q

Why did Canada leave the IWC

A

they didn’t agree with the Whaling moratorium due to “lack of scientific Evidence”
-didnt want keep data counts

31
Q

what is the IWC stance on Aboriginal whaling

A

It is recognized as important to meet nutritional and cultural needs. So it is permitted to continue whaling in small numbers.