Bwjk  RvZxq gvQ wnGmGe cwiwPZ Clupeiformes ˆMvGòi Tenualosa MGYi m`mÅ| ‰ gvGQi ˆ`n ˆek Pvcv I cyi‚| gv^vi DcwiZj cyi‚ Z½GK XvKv| avZe i…cvwj iGOi kixi mywebÅÕ¦ gvSvwi AvKvGii AuvGk Ave†Z| Š`NÅÆ meÆvwaK 60 ˆmwg| eo AvKvGii BwjGki IRb nq cÉvq 2.5 wKGjvMÉvg| Õ¨x gvQ `Ë‚Z evGo ‰es mPivPi cyi‚l BwjGki ˆPGq AvKvGi eo nq| Bwjk `Þ muvZvi‚| ‰ gvQ 1-2 eQGi cÉvµ¦eqÕ• nq| evsjvG`Gk wZb cÉRvwZi Bwjk cvIqv hvq, T. ilisha, T. toli ‰es T. kelee| ‰i gGaÅ T. ilisha AwaK cwigvGY msM†nxZ nq|

Bwjk gvQ

BwjGki wePiYGÞò eÅvcK ‰es ^vGK mgy`Ë, ˆgvnbv I b`xGZ| mgyG`Ë ‰iv cvimÅ DcmvMi, ˆjvwnZ mvMi, Avie mvMi, eGãvcmvMi, wfGqZbvg I Pxb mvMi chƯ¦ weÕ¦‡Z| kvwZj Avie, Bivb I BivGKi BDGdÌwUm I UvBwMÉm, cvwKÕ¦vGbi wm®¬z, fviGZi cƒeÆ I cwøgvçjxq b`xmgƒn, gvqvbgvGii BiveZx ‰es evsjvG`Gki DcK„jxq wewf®² b`xmn c«Âv, hgybv, ˆgNbv I KYÆdzwj b`x BwjGki AvevmÕ©j|

Bwjk cÉRbGbi DGóGkÅ Õ¼v`ycvwbi ˆmËvGZi DRvGb AMfxi cvwbGZ DGV AvGm ‰es wWg QvGo| gyî× fvmgvb wWg ˆ^GK ˆcvbv ˆeGivq| AcÉvµ¦eqÕ• gvQ (RvUKv) b`xi fvwUGZ ˆbGg mgyG`Ë ˆcuŒGQ eo nq| cÉvµ¦eqÕ• I cÉRbbÞg nGq RxebPò× cƒYÆ Kivi RbÅ Avevi b`xGZ wdGi AvGm| Bwjk DœP-Drcv`bkxj| eo AvKvGii ‰KwU Bwjk 20 jÞ chƯ¦ wWg cvoGZ cvGi| Bwjk mviv eQi wWg cvoGjI meGPGq Kg cvGo ˆdeË‚qvwi-gvGPÆ I meGPGq ˆewk ˆmG¶ŸÁ¼i-AGÙveGi| ˆ`Gki eo eo b`xGZ RvUKv bvGg cwiwPZ mgy`ËMvgx AcÉvµ¦eqÕ• (6-10 ˆmwg) gvQ cÉPzi aiv cGo|

Bwjk gƒjZ µÏÅvâGUvbGfvRx| bxj-meyR Škevj, WvqvUg, ˆWmwgW, ˆKvwcGcvW, iwUdvi BZÅvw`I ˆLGq ^vGK| ZGe ‰G`i Lv`ÅvfÅvm eqm I FZzi mGã mÁ·KÆhyî×| Bwjk evsjvG`Gki D¯Ãyî× RjvkGqi AwZ ài‚Z½cƒYÆ I ‰KKfvGe meÆvwaK msM†nxZ gvQ| AekÅ mÁ·ÉwZ BwjGki Drcv`b LyeB KGg ˆMGQ|

Bwjk AvniY I wecYb  evsjvG`Gki mgy`Ë ‰jvKv ˆ^GK ˆgvnbv I b`xGZ cwihvqx cÉvµ¦eqÕ• Bwjk I mvgyw`ËK Bwjk wecyj msLÅvq aiv cGo| b`x ˆ^GK AGcÞvK‡Z Kg msLÅK AcwiYZ RvUKv BwjkI aiv nq|

‰ ˆ`Gki Afů¦ixY I mvgyw`ËK LvGZ D¯Ãyî× RjvkGqi gvGQi gGaÅ Bwjk meÆvwaK ài‚Z½cƒYÆ I ‰KKfvGe meÆvwaK a†Z gvQ| eZÆgvGb ˆ`Gki meÆGgvU grmÅ Drcv`Gbi kZKiv cÉvq 16.4 fvM Bwjk| Drcv`b I iµ¦vwbi cwigvGYi w`K ˆ^GK Bwjk evsjvG`Gki A^ÆbxwZGZ B`vwbs DGÍÏLGhvMÅ f„wgKv cvjb KiGQ| Rvbv hvq, 1996-97 mvGj grmÅ I grmÅRvZ cYÅ iµ¦vwb ˆ^GK AwRÆZ 1347 ˆKvwU 96.53 jÞ UvKvi gGaÅ ‰Kgvò Bwjk iµ¦vwb ˆ^GK Avq nGqGQ 48ˆKvwU 84.41 jÞ UvKv| aviYv Kiv nq ˆh Bwjk wkKvi, msiÞY, wecYb I weò×Gq mviv ˆ`Gk cÉvq 20 jÞ grmÅRxex I gvQ eÅemvqx wbGqvwRZ|

wek kZGKi PwÍÏGki `kGKi ˆkGl BwjGki cÉavb RxeZvwî½K cwigvòvàwj wbaÆviGYi cÉGPÓ¡vi dGj ‰B gvQ mÁ¼G®¬ ŠeævwbK AvMÉn I AvniY e†w«¬ cvq| ZGe ‰wUi eÅeÕ©vcbvi w`GK bRi ˆ`Iqv nGqGQ Kg| ‰ eÅvcvGi gƒjÅvqb I eÅeÕ©vcbvi RbÅ AvekÅKxq ZG^Åi NvUwZ ‰es ‰KvGR Abym®¬vb KgÆmƒwPi Afve ^vKvq cieZÆxKvGj ‰B ài‚Z½cƒYÆ RvZxq mÁ·G`i mGeÆvœP eÅenvi mÁ¼G®¬ cÉGqvRbxq Z^Å cvIqvi jGÞÅ Bwjk Abym®¬vb I eÅeÕ©vcbv BDwbU (Hilsha Fisheries Investigation and Management Unit) cÉwZwÓ¤Z nq| grmÅ Awa`µ¦i ÷i‚ ˆ^GK NvGU Bwjk bvgvGbv I AbÅvbÅ welGq MGelYv PvjvGjI evsjvG`k grmÅ MGelYv BbwÕ¡wUDU, wewf®² Av¯¦RÆvwZK cÉwZÓ¤vb, weGklZ Av¯¦RÆvwZK D®²qb MGelYv ˆK±`Ê (IDRC), AGÕ¡Ëwjqvb ˆm´Ÿvi di B´ŸvibÅvkbÅvj wimvPÆ (ACIAR), CSIRO I ICLARM msÕ©vàwji mg^ÆGb gvGQi weÕ¦‡wZ, cwihvb, AvniY BZÅvw`i Ici msMwVZ MGelYvKGgÆi mƒPbv KGiwQj|

eZÆgvb AeÕ©v  1972 mvj chƯ¦ Bwjk AvniY cÉavbZ c«Âv, ˆgNbv, KiGZvqv, i…cmv, wkemv, cvqiv BZÅvw` b`xi DRvGbB mxgve«¬ wQj| eZÆgvGb DRvGb BwjGki msLÅv cÉf„Z nËvm ˆcGqGQ, dGj cÉavbZ b`xi fvwUGZ, ˆgvnbvq, DcK„jxq Açj I mgy`Ë ˆ^GK Bwjk msM†nxZ nGœQ|

Mãv b`xi cvwbi MwZc^ cwieZÆGbi RbÅ dvivØvq euva wbgÆvGYi ci ˆ^GK wWg Qvovi RbÅ DRvGb cwihvqx nIqvi cƒGeÆB DcK„jxq Açj I ˆgvnbvq Bwjk aiv nGœQ| Õ©vbxq grmÅRxexiv ˆg ˆ^GK AGÙvei gvGm cwihvqx cÉvµ¦eqÕ• Bwjk ‰es ˆdeË‚qvwi ˆ^GK ˆg chƯ¦ RvUKv Bwjk aGi| DcK„jxq AçGji grmÅRxexivI ÷Ó• kxGZi gvmàwjGZ Bwjk aGi| cÉvµ¦eqÕ• Bwjk aivi RbÅ wÕ©i ev ˆmËvGZ-fvmvGbv Pvw±` Rvj eÅenvi Kiv nq| ˆRGjiv A͸ռ͸ Bwjk ˆeo Rvj I kvãjv Rvj w`GqI aGi| b`xGZ ‰KwU ev `ywU nÕ¦PvwjZ ˆbŒKvq ˆRGjiv `j ˆeuGa gvQ aGi ^vGK| AbÅw`GK mgyG`Ë 10-13 wgUvi `xNÆ h¯¨PvwjZ ˆbŒKv ev UÇjvi eÅen…Z nq| msMÉvnK ˆbŒeni, cvBKvix evRvi I cwievnx eÅemvqxiv Afů¦ixY evRvGi ‰B gƒjÅevb gvQwU mieivn KGi|

mvgvbÅ IVv bvgv Qvov 1980-‰i `kGK Bwjk Drcv`Gb ˆgvUvgywU wÕ©wZ AeÕ©v eRvq wQj| mvÁ·ÉwZK eQiàwjGZ Drcv`Gbi nvGi, weGklZ Afů¦ixY Drcv`Gb, wbÁ²gyLx cÉeYZv jÞÅ Kiv hvGœQ| 1999 mvGj Drcv`b wQj jÞYxqfvGe Kg ‰es 2000-2001 mvGj Zv AvkâvRbKfvGe KGg AvGm|

NvUwZi KviY  evsjvG`Gk Bwjk NvUwZi AGbKàwj KviY iGqGQ; dvivØv euva wbgÆvGYi dGj Mãvi DRvb ˆ^GK cvwbcÉevn nËvm I b`xGZ AwaK cwjRgv, wbweÆPvGi ˆcvbv-Bwjk (RvUKv) aiv, cwihvGbi c^àwji wek†›Ljv ‰es wWg-cvov, Avnvi I jvjb-cvjGbi ‰jvKvi AebwZ, b`xi cvwb`ƒlY BZÅvw`| Z`ycwi, DcK„jxq AçGj Awbqw¯¨Z h¯¨PvwjZ Bwjk aivi ˆbŒKvàwj gvQGK wWgcvovi RbÅ DRvGb cwihvqx nGZ evav w`GœQ|

cvwbmÁ·` D®²qb KgÆKví, ˆhgb ebÅvwbq¯¨Y I wbÓ•vkb (FCD) ‰es ebÅvwbq¯¨Y, wbÓ•vkb I ˆmP cÉK͸ (FCDI) KvhÆZ Rjxq evÕ§Z¯¨ I Bwjk-Drcv`Gb wei…c cÉwZwò×qv m†wÓ¡ KiGQ| Kzgvi b`x eG®¬i dGj BwjGki mgy`Ë ˆ^GK beMãv nGq c«Âvq hvIqvi c^ e®¬ nGq ˆMGQ| Puv`cyi ˆmP I ebÅv wbq¯¨Y cÉK͸ ‰es ˆgNbv-abvGMv`v ˆmP I ebÅv wbq¯¨Y cÉK͸ RvUKv BwjGki wePiY ‰jvKv a»sm Kivq Abyi…c ˆbwZevPK cÉfve ˆdGjGQ|

RvUKv  AcÉvµ¦eqÕ• BwjGki (Tenualosa) Õ©vbxq bvg| cwihvqx cÉvµ¦eqÕ• Õ¨x Bwjk c«Âv, hgybv I ˆgNbvmn KZKàwj eo eo b`xi DRvGb wMGq ˆmËvZcÉevGn wWg QvGo| Aeva fvmgvb wWg ˆ^GK ˆiYy ˆewiGq ‰me ‰jvKvq wKQyw`b ^vGK ‰es ‰LvGbB Lvq I eo nq| Qq ˆ^GK `k mµ¦vGni gGaÅ ˆcvbv Š`GNÅÆ 12-20 ˆmwg jÁ¼v nq, ZLb ‰G`i RvUKv eGj| AviI eo I cwiYZ nIqvi RbÅ RvUKv ‰B chÆvGq mgyG`Ëi DGóGk fvwUGZ bvgGZ ^vGK| 1992-94 mvGj evsjvG`k grmÅ MGelYv BbwÕ¡wUDU cwiPvwjZ ‰K RwiGci cÉwZGe`b Abyhvqx cÉwZ eQi Rvbyqvwi ˆ^GK ‰wcÉGj gvQ aivi ˆgŒmyGg wewf®² aiGbi gvQ aivi miévg, ˆhgb ˆeo Rvj, KvGi´Ÿ Rvj I ˆeüw±` RvGj cÉvq 3500-4000 ˆg Ub RvUKv aiv cGo| ˆgNbvGZB AvnwiZ nq meGPGq ˆewk, 50% ev ZGZvwaK| grmÅ AvBGb RvUKv aivi AbygwZ bv ^vKv mGî½I A‹eafvGe RvUKv AvniY Kiv nGœQ hv Bwjk gvGQi RbÅ LyeB ÞwZKi|  [‰m.‰g ügvqyb Kwei]

AviI ˆ`Lyb gvQ |