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