
marbled taaraav

marbled duck allengil marbled teal (marmeronetta angustirostris) thekkan europe, vadakkan aphrica, padinjaaran, madhya eshya ennividangalil ninnulla oru idatharam inam thaaraavaan. marmeronetta angustirostris" enna shaasthreeya namam greak "marmeros", "marbled", "netta", oru taaraav, laattin "aangusttas", idungiyatho cherutho aaya "-rostris" bill "ennivayil ninnaan vannath.
vitharanam, aavaasavyavastha, prajananareeti.
munbu medittareniyan mekhalayil valia thothil valarthiyirunna eee taaraav ippol thekkan spain, thekkan itali, vadakkupadinjaaran aphrica, vishalamaaya levent ennividangalile chila sthalangalil parimithappedutthiyirikku. kooduthal kizhakk ithu thekkan iraakhile mesopotamian chathuppunilatthilum iraanilum (shadegan chathuppukal-lokathile ettavum pradhanappetta saitt), armenia, azarbaijan, thekkan europian russia, padinjaaran india, padinjaaran chaina ennividangalile otappetta pokkattukalilum nilanilkkunnu. pothuve eee inathinu naadodi pravanathakalundu. chila pradeshangalil pakshikal prajananasthalangalil ninnu chitharikkidakkunnu, shaithyakaalath sahaarayude thekk bhaagathulla sahel sonil avaye kandumuttunnu.
thaalkkaalikavum aazhamillaathathumaaya shudhavum uppuvellamullatho shaaramullatho aaya vellamaan athinte ishtappetta prajnana aavaasavyavastha, allengil valare varanda pradeshangalil idathoornna sasyangalude theerangalundu. theeradesha thadaakangalilum, mandagathiyilulla nadikaliloo jalasambharanikal polulla manushyanirmmitha jalathilo ithu prajananam nadathiyekkaam. sharashari 12 muttakal jalathinte attathu idathoornna sasyangalaal moodappetta oru koodilaanu sthaapikkunnathu. ithu saadhaaranayaayi nilathaanu, pakshe idaykkide nanalukalkkidayilo naanalukal kondu nirmmicha kudilukalilo kooduthalaayirikkum. avaa thadavukaarude shekharangalil saadhaaranamaanenkilum paribhranthanum parakkunna pakshiyumaanu.
koodundaakkumbozhum chilappol iva koottaaya pakshikalaanu. chila pradeshangalil valia shaityakaala attin koottangal report cheyyappettittunde prajnana seasoninu purathulla attin koottangal palappozhum cheruthaanu. iraanile khusesthaanilaan ettavum kooduthal shaithyakaalam kaanappedunnath.
2011ll iraakhi pakshishaasthranjarude oru samgham iraakhi chathuppunilangalile thadaakangalil kuranjathu 40,000 pakshikalulla apoorva marble teal koottatthe enniyittundu.
vivaranavum bhakshanakramavum.
marbled thaaraavin ekadesham neelamundu. muthirnnavar ilam manal-thavitt niramullavarum, velutha niratthil mangiyavarum, irunda kannu-paachum, mangiya thalayum ullavarumaanu. penpakshikalude sharashari purushanmaarekkaal cheruthaanenkilum allaathapaksham lingabhedam orupoleyaanu. praayapoorthiyaakaathavar samaanamaanengilum kooduthal oof-vaitt blochukalullavaraanu. parakkumbol, chirakukal adayaalappeduthiya paatten illaathe ilam niramaayi kaanapedunnu, secondarikalil speculum illa.
eee pakshikal pradhaanamaayum aazhamillaatha vellathil mungiyo mukalilekko pookunnathiloodeyo bhakshikkunnu. muthirnnavar kooduthalum vithukal bhakshikkunnu (udaaharanathinu, "syrpus", "rapiah" ennivayil ninnu), ennaal ganyamaaya alavil akasherukkalum (prathyekichu jala praanikalaaya laarvakalum pyooppakalum, cheria krasteshyanukalum-oru thaaravinu valare asaadhaaranamaaya urumbukalum) pacha sasyangalum (udaaharanathinu, "pottaamojettan") kazhikkunnu. vithukal takarkkaan avayude gissard avare anuvadikkunnu, kokkile lamellakal mrgashleshma jeevikale filter cheyyaan anuvadikkunnu. marble thaaraavukalaanu kooduthalum akasherukkale bhakshikkunnath. avaa cheria vithukal edukkaamenkilum, muthirnnavar saadhaaranayaayi kazhikkunna valia vithukal takarkkaan aavashyamaaya valia gizard avaykku illa.
samrakshanam.
aavaasavyavasthayude nashavum vettayum moolamundaakunna janasamkhyayile kuravu kaaranam eee paksiye iucn bheeshani neridunnathaayi kanakkakkunnu. aafrikkan-eurasian deshaadana jalapakshikalude samrakshanathinulla karar" (eavaa) baadhakamaaya enangalilonnaanithu.