Page 23 - Zoology

L) wWMevRx ev mgvimwës (Somersaulting)t GB cÏwZ‡Z Hydra wWMevRxi gva¨‡g PjvPj K‡i| Bnv †ek `ªyZ PjvPj
cÖwµqv| Hydra mgvimwës cÖwµqvq Pj‡bi ïiy‡Z †`‡ni GKcv‡k¦©i †ckx AveiYx †Kvl‡K msKzwPZ Ges Aci cv‡k¦©i †Kvl‡K cÖmvwiZ K‡i|
d‡j MwZc‡_i w`‡K †`n †eu‡K hvq Ges Kwl©Kvi mvnv‡h¨ MwZc_‡K ¯úk© K‡i| Gmgq MøywUb¨v›U RvZxq †bgv‡Uvwm‡÷i mvnv‡h¨ ¯úk©K…Z
¯’vb‡K AvU‡K a‡i Ges c`Zj‡K gy³ K‡i Kwl©Kvi Dci D‡ëv Ae¯’vq `uvovq| AZtci c`Zj‡K ax‡i ax‡i Pj‡bi w`‡K euvKvBqv MwZc_‡K
AvuK‡o a‡i| c‡i Kwl©Kv¸wj‡K D‡ËvwjZ K‡i ¯^vfvweK Ae¯’vq wd‡i Av‡m|

evievi GB cÖwµqvq cybive„wË NwU‡q Hydra `ªyZ AMÖmi nq| GB Pj‡b Hydra GKevi Kwl©Kvi Dci Ges GKevi cv`PvKwZi

Dci `uvovq| hv ch©vqµ‡g P‡j e‡j G‡K wWMevRx Pjb e‡j| GKevi wWMevRx Pj‡bi gva¨‡g nvBWªv Zvi †`‡ni cÖvq wظb `~iZ¡ AwZµg
K‡i| ¯^í `~iZ¡ AwZµ‡gi mgq Hydra GB c×wZ‡Z P‡j|

cÖkœt wØ-¯Íix/ wW‡cøveøvwóK I wίÍix/ wUªc‡jveøvwóK cÖvYxi g‡a¨ cv_©K¨ wjLt
Av‡jvP¨ welq wدÍix cÖvYx/ wW‡cÖveøvwóK cÖvYx wίÍix cÖvYx/wUª‡cøveøvwóK cÖvYx
1) åY¯Íi G‡±vWvg© I G‡ÛvWvg© bvgK 2wU †Kvl¯Íi _v‡K| G‡›UvWvg©, G‡ÛvWvg© I †g‡mvWvg© bvgK 3wU †Kvl¯Íi _v‡K|

2) †g‡mvwMœqv ¯Íi `yBwUi gv‡S †g‡mvwMœqv bvgK †Rjxi gZ A‡Kvlxq ¯Íi _v‡K| †g‡mvwMøqv ¯Íi _v‡K bv|
3) †g‡mvWvg© ‡g‡mvWvg© ¯Íi _v‡K bv| ‡g‡mvWvg© ¯Íi _v‡K|

4) †`nMnŸi wm‡j‡›UiY wm‡jvg
5) åƒY¯Í‡ii cwiYwZ å‚Y¯Í‡ii †Kvl¸wj A½ ev KjvZš¿ MVb K‡i bv| A½ I KjvZš¿ MVb K‡i|
6) D`vniY wm‡j‡›UivUv c‡e©i cÖvYx A¨vwbwjWv n‡Z KW©vUv c‡e©i mKj cÖvYx|

cÖkœ t nvBWªvi Lv`¨ MÖnb I cwicvK c×wZ m¤ú‡K© eY©bv Ki|
nvBWªvi Lv`¨ t nvBWªv gvskvmx cÖvYx| Av‡_ªv‡cvWv c‡e©i mÜxc`x cÖvYx nvBWªvi cÖavb Lv`¨|
Lv`¨ MÖnb c×wZ t ¶zavZ© nvBWªv c`Zj‡K wfwËi mv‡_ AvU‡K wbw`©ó GjvKv Ry‡o g~j‡`n I Kwl©Kv¸‡jv fvwm‡q wkKv‡ii A‡c¶vq _v‡K|
†Kv‡bv Lv`¨cÖvYx ev wkKvi Kv‡Q AvmvgvÎ Kwl©Kvi †bgv‡Uvwm÷¸‡jv DÏxß n‡q D‡V Ges H wkKvi Kwl©Kv ¯úk© Kivi m‡½ m‡½ wewfbœ ai‡bi
†bgv‡Uvwm÷-m~Î wbw¶ß K‡i wkKvi‡K Rwo‡q a‡i ev Aek K‡i| Gici Kwl©Kvi †mwU‡K gy‡Li Kv‡Q wb‡q Av‡m Ges gyLwQ`ª ùxZ I PIov
n‡q nv MÖnb K‡i|
Lv`¨ cwicvK cÖbvjx t nvBWªvi cwicvK cÖbvjx `ywU av‡c m¤úbœ nq-
1. ewnt†Kvlxq cwicvK t †Kv‡li evB‡i Lv`¨e¯‘ cwicvK‡K ewnt†Kvlxq cwicvK e‡j| Lv`¨ wm‡j‡›Ui‡b †cŠuQvi mv‡_ mv‡_ gyLwQ`ª eÜ
n‡q hvq Ges MÖwš’¸‡jv mwµq n‡q GbRvBg ¶iY K‡i| GbRvB‡gi cÖfv‡e wkKv‡ii g„Zz¨ N‡U| †`ncÖvPx‡ii cÖej ms‡KvPb cÖmvi‡Yi
gva¨‡g wkKviwU †QvU †QvU KYvq cwiYZ nq| MÖwš’‡Kvl †_‡K wbtm„Z GbRvB‡gi cÖfv‡e Lv`¨KYv cwicvK n‡Z _v‡K d‡j †cÖvwUb
cwj‡ccUvB‡W cwiYZ nq|
2. AšÍt†Kvlxq cwicvK t †cwk-AšÍtAveiYxi ¶Yc`xq †Kvl¸‡jv ¶Yc` †ei K‡i wKQy wKQy Lv`¨KYv mvgvb¨ Zij c`v‡_©i mv‡_ †Kvlxq
f¶b cÖwµqvq (d¨v‡MvmvBUvwmm) MjvatKiY K‡i| Lv`¨KYv ZLb †Kv‡li Af¨šÍ‡i Lv`¨MnŸ‡i mvB‡UvcøvRg †_‡K wbtm„Z GbRvB‡gi
mvnv‡h¨ cwicvK nq| Lv`¨MnŸ‡ii gva¨g cÖ_‡g Avw¤øK _v‡K Ges c‡i ¶vixq avib K‡i| GLv‡b †cÖvwUb cwicvK m¤ú~Y© nq Ges Zv
A¨vwg‡bv A¨vwm‡W cwiYZ nq| Ab¨w`‡K, ‡¯œn RvZxq Lv‡`¨i cwicvK ïay Lv`¨MnŸ‡iB m¤úbœ nq Ges d¨vwU GwmW I wMømvi‡j cwiYZ
nq|

cÖkœ t nvBWªvi A‡hŠb cÖRbb eY©bv Ki|
`yfv‡e nvBWªvi A‡hŠb Rbb nq-
1) gyKz‡jv`Mg (Budding) t Bnv nvBWªvi ¯^vfvweK cÖRbb c×wZ| AbKzj cwi‡e‡k nvBWªv GB c×wZ‡Z esk we¯Ívi K‡i| gyKz‡jv`M‡gi mgq nvBWªvi
†`‡ni wbgœfv‡Mi †Kvb ¯’v‡bi ewntZ¡‡Ki B›Uviwówkqvj †Kvl `ªyZ wefvwRZ n‡q cÖ_‡g ùxZ Ask Ges c‡i bjvKvi duvcv gyKz‡j cwiYZ nq| gyKz‡ji †`n
cÖvPxi GwcWvwg©m, †g‡mvwMøqv I M¨v‡÷ªvWvwg©m wb‡q MwVZ Ges †K›`ªfv‡M wm‡j›Uib _v‡K| wm‡j›Ui‡bi gva¨‡g gyKzj gvZ…‡`n n‡Z Lv`¨ Mªnb K‡i e„w× jvf
K‡i| Gmgq gyKz‡ji gy³ cÖv‡šÍ nvB‡cv‡óvg I Kwl©Kv weKwkZ nq Ges gyKzjwU GKwU AcZ¨ nvBWªvq cwiYZ nq|