Peisken

Lato sensu, Peisken est id yaghen om pisk, khaysaw, wedren mammifers ed aquaculture. Aun khaysaw ed mammifers, ia tienxia yarighdus udmikdarnt 120 Mt (takriban 90% mari). Comparet ei immensitat iom oreans ed ei muhim volume irs biomasse, tod ciffer est modeste. Dat, eti, id tridel tos production daught ka fodder em domestic Animals (sub id forme om piskmelv ed piskol), peisken dadwt minter quem 2% iom aliments (20% iom animal proteins) consummen ab el mensc. 
Ia biologic ed bathymetric conditions explient od 90% iom ighdus gwehme ex ia continental marges. Iasmee platformes ed ir epkeihnd wedor dadwnt 65% ios total production, menxu skeipent tik 7,5% ios surface iom oceans. Tei circumcontinental daysa biht superpost alyum in latitude : ia boreal wonday ed khanday dar contribuent pro ia dwo tridels ios tienxia total, nespekent sem trend ad stets piskes do id nreday, ed ia austral wonday ed khanday. Tod daysa est bohndt ei fertilitat ios boreal wedor, ei extense iom reuydet budmens, besonters in ia leizdmars os Eust Asia ed West Europe, ed ei prokwtat iom befolken industrielands. Ye id maschtab iom tri major oceans, id daysa iom peiskens est inegal : 6% pro id Hindi Ocean ed respective-ye 55 ed 39% pro Pacific ed Atlantic. 
Six lands : China (35 Mt), Peru (8 Mt), Japan (7 Mt), Chile (6 Mt), ia Uniet Stats os America (5 Mt) ed Russia (4,5 Mt) tyeicent ia dwo tridels iom tienxia ighdus, ed penkdemtia Staten tyeice meis quem ia tri quardels, esdi sammelnt meis quem ia dwo tridels os tienxia population. 
Pos un oku spandphase, stohmt ab un akster demande os industrial pisk ed id keulen om peiskeries ed nov speces, id crosct iom peiskens oistundt protie dwo major difficultats : id collapse om certain piskenstocks ed ids corollar, xisey. Quasi vasya Stats hant extenden ir peisklimites in mar do 200 marmilia, bifanghend it id abundantst khayxian, ed ia international organismes hant iskwt instaure un rational management iom stocks med restrictive meids : peisklicences, banprista, begrancens ed quotes. 
 Artisanal peiskers in Venezuela. 
==Techniques==
In preswed exist id peisken med enghistra, quod est un farakhat; id peisken med nets ed alya jihase, quod est professionaler; id peisken med harpoun, Electricitat, etc. Mari bihnt enderkwiten id pedyo peisken tyicen engwn krants ed strands ab amateurs au professionals; id khayghian peisken, tyicen ab artisans med khams, nets, grinds, etc; pelegvpeisken, tyicen bilhassa med nevodhs ab navs asimatend ex dwo do quar diens po migrator piskens (makrells, herings, sardines, tunas); bad id mierpeisken, interveneinhdo moderne weghiters, staur trawlers schowbeyn pro campagnes om plur hevds, hatta plur munts ed pro id conservation al parfrohsen ed salden pisk.
Category:Technologia