2

Source: Tenaw Gedefaw Abate, Rasmus Nielsen & Max Nielsen (2017): Agency rivalry in a shared regulatory space and its impact on social welfare: The case of aquaculture regulation,Aquaculture Economics & Management, DOI: 10.1080/13657305.2017.1334243

3

Source: Tenaw Gedefaw Abate, Rasmus Nielsen & Max Nielsen (2017): Agency rivalry in a shared regulatory space and its impact on social welfare: The case of aquaculture regulation, Aquaculture Economics & Management, DOI: 10.1080/13657305.2017.1334243 4

0

10

20

30

40

50

60

70

80

90

2011 2012 2013 2014 2015 2016

Global aquaculture production

I n l a n d M a r i n e To t a l 5

68%

21%

10%

1%

Global aquaculture production structure (2016)

Finfish

Molluscs

Crustaceans

Other

6

Bureaucracy and multiple

layer regulation

Access to waters

Long term development

strategies

7

New concepts in aquaculture

Nutrient recycling

IMTA

Ecosystem approach

Organic

Sustainable

Polyculture

8

9

C o m m u n i t y

p o l y c u l t u r e Industrial

monocultureEcosystem approach

10

•

• Fan Lai “The Classic of Fish Culture”

473 BC

•

•Bolivia - irrigation combined with fish culture

200 BC

•Etruscans -“vallicoltura” on Adriatic and Tyrrhenian coasts

200 BC

•

• Marcus TerentiusVarro – “Rerum rusticarum libri III”

(About Agriculture)

36 BC11

• Lucius Junius Moderatus Columella (50 AD) “De re Rustica” (About Agriculture) Chapter VIII DE VILLATICIS PASTIONIBUS. AVIARIUS ET PISCATOR (Growing farm animals: Birds and Fish)

12

Medieval illustration of the ancient Roman SergiusOrata (95 AD) demonstrating oyster cultivation

13

CharlemagneCodex

“Capitulare de villis vel curtis imperii Caroli

Magni”

812 A.D

14

• England (1086) – William the Conqueror in Domesday Book orders the registration of the properties of his kingdom and the Abbey of St. Edmonds registers “il viviariae piscinae” for the use of rectorium

• Bohemia (1115) – KladrubyMonastery

15

Georg Reicherstorffer - Moldaviae quae olim Daciaepars (Describing Moldova which was a part of Dacia),Chorographia, Vienna, first edition 1541 – “Moldovais so rich in ponds and lakes in a manner that onecould not ask more from nature for the daily needs.”

1541

16

1559

Jan Dubravius, Bishop of Olomuc(Moravia) 1559 - De piscinis etpiscium qui in eis aluntur naturis(About ponds and fish growing inthem)

17

Olbrycht Strumienski. 1573. O sprawie,sypaniu, wymierzaniu i rybieniustawów - On the repair, grading,measuring and stocking of ponds

1573

18

1592

Johannes Coler published in 1592 – 1606 OeconomiaRuralis et Domestica – Rural and Household Economics

19

John Taverner - Certaine experiments concerning fish and fruite: practised by John Tavernier

Gentleman, and by him published for the benefit of others, London: Printed [by Richard Field] for

William Ponsonby

1600

20

1714

Roger North, an English lawyer publishes in 1714 A Treatiseon Fish and Fish-Ponds, by the Hon. ROGER NORTHillustrated with eighteen beautifully-coloured specimens, byELEAZAR ALBIN which will be republished in 1794 as Thehistory of esculent fish

21

Paul Klee – The Goldfish (1925)Lambert &Hayman View of Copped Hall in Essex, from across the Lake (1746)Auguste Renoir – The duck pond (1873)

Mordechai Ardon– Fish and Moon (1946) 22

1841 Anton Gehin and Joseph Remy were made famous by their skills in

trout artificial fecundation

1741 - Stephen Ludwig Jacobi started artificial propagation

in Germany

1768 – Lazare Spallanzidescribes the artificialfertilization of fish eggs

1841 – Gottlieb Boccius publishes ATreatise On the Management Of Fresh-Water Fish, With a View To MakingThem a Source Of Profit To LandedProprietors

23

1933

24

0

10000

20000

30000

40000

50000

60000

70000

80000

Romania CzechRepublic

Poland France Hungary Bulgaria Germany Latvia Croatia Others

Pond fish farming area in EU

25

26

27