
rossie-bill pochard

rossie-bill pochard (netta peposaca), jise vaikalpik roop seey rosibil yaa rosibil pochard kahaa jaataa haye, anatidae parivaar kaa ack sadasya haye. halanki ack gotakhor batakh key roop mein vargeekrit, yeh pochard beej kii jadon, sejez, jaleey paudhon aur anya ghaason koo khaane vaale ack doubling batakh kii tarah adhik bhojan kartaa haye. "netta" "batakh" key liye pracheen yunani haye aur "" peposaca "iss prajaati key gurani naam kaa pratilekhan haye jiska arth haye" "aakarshak pankh", joe chaudi safed patti kaa ullekh kartaa haye joe kewal faile hue pankhon key saath dikhaai detee haye.  purush visheshtaon mein ack chamkila laal bill shamil haye jisake aadhar parr ack goal ghundi hoti haye.
gulabi-bill pochard dakshin america kaa sthaanik haye. yeh argentine, madhya chilly, paragve, urugve aur dakshini brazil mein paaya jaataa haye. dakshini argentine mein aabaadi australiyai sardiyon key dauran uttar kii or pravaas karati haye, brazil aur dakshini bolivia taka pahunchati haye. yeh fockland dweepon key liye ack awara haye.
vargeekaran.
gulabi-bill pochard paanch pochard prajaatiyon mein seey ack haye joe "netta" genus banaati haye, joe anatine upa-parivaar kii 31 peedhiyon mein seey ack haye. anatine upa-parivaar key bheetar, ack janjaati haye jise ayathini kahaa jaataa haye. yeh janjaati uttari golardh (jise polyarctic maanaa jaataa thaa) taka seemit maani jaati thee, aur usane teen yaa chaar prakaar key vikhandan kaa anubhav kiya, jinamen seey ack gulabi-bill aur dakshini pochard key poorvaj dwara kiya gayaa thaa. rossie-bill potchards kaa varnan pahali baar 1816 mein taxone lekhak vlot dwara paragve aur buenos aayars, argentine mein kiya gayaa thaa. prajaati atyadhik swa-aakriti haye aur dakshini pochard key saath ack bahan-samooh mein rakhee gaee haye, lekin iss sambandh key liye saboot kii kamee haye. isake alawa, way sajawati jalpakshi sangrah seey laal-reng vaale pachard aur anya pachard key saath sankarit honey key liye jaane jaate hain. gulab ack prakaar kaa hotaa haye aur iss prakaar aage koee vargeekaran maujood naheen haye.
varnan.
parivaar key kaee anya sadasyon kii tarah, gulabi-bill pochard mahatvapurna yaun dwiroopata pradarshit kartaa haye. purushon kaa sir baingani-kaalaa hotaa haye, gardan aur chhaati key bhure rung key paksh hotey hain, chrism (clock key aspas kaa kshetra) parr ack safed kshetra hotaa haye, aur ack chamkili laal bill aur laal aankhen hoti hain. bill mein ack badaa goal ghundi hotaa haye, joe chamkila laal hotaa haye, aur baaki bill dheere-dheere ack peele gulabi rung kii or muda jaataa haye, isase pahale kii ack kaali noke key saath samaapt hoe jaae. bill kii goal ghundi sambhog key mausam key dauran aakar aur rung mein teevrata mein badh jaati haye. jaba udaan mein, jyaadaatar kaale pankh safed praathamik aur maadhyamik key saath ullekhaniya roop seey vipareet hotey hain. pair aur pair peele seey narangi hotey hain. doosari or, maadaaen sust aur bhoore rung kii hoti hain. bill neele-bhoore rung kaa hotaa haye aur pair peele-narangi seey bhoore rung key hotey hain. mahilaaon parr vipareet safed chrism sabse dhyaan dene yogya visheshta haye.
yuva mahilaaon key roop mein lagbhag samaan hotey hain, lekin unake neeche key hisse gahare hotey hain. rosabil vayaskon mein sust grahan plumage kii kamee hoti haye joe "ayatha" aur "aanas" vansh key uttari vyaktiyon kii visheshta haye.
narr maadaon kii tulanaa mein thode badey hotey hain, lekin samanya roop seey donon ling shareer key aakar key mamle mein bahut samaan hotey hain. vayask lagbhag 22 inch (56 semi) lambai taka badh sakate hain aur unakaa vajan 2.2-2.6 pound (1-1.2 kilogram) hoe sakata haye. inn pochardon key majboot udane vaale honey key bavjood, unake kund-tip vaale pankhon key liye kaee batkhon kii tulanaa mein tej pankh-beats kii aavashyakta hoti haye aur unhein utaarane mein kuchh pareshani hoti haye. way anya badak kii tarah jameen parr bhee naheen chalate hain kyonki unake pairon koo unake shareer parr peechhe rakhaa jaataa haye taaki paani key neeche unhein aage badhaane mein madad mill sakey. unake nyuntam pankh 72 semi darj kiye gaye hain, jabaki adhikatam 84 semi haye.
vitaran aur nivaas sthaan.
gulaba-bill pochard ardrabhoomi mein lambi ghaas key bheetar ghonsala banaate hain, mukhya roop seey una kshetron mein joe cordoba, saanta phe, entre reos aur buenos aayars key kendriya praanton seey dakshin kii or riyo nigro taka faile hue hain. vyakti uthale taaje paani key daldal, daldal aur chhoti jheelon mein bhee paae jaate hain.
way poori tarah seey pravaasi prajaati hain aur unaki gatividhiyon kaa paani kii sthiti seey bahut adhik sambandh haye. madhya argentine mein mausami shushk avadhi aam haye aur way garmiyon key anta mein pakshiyon koo badey jall kshetron kii or badhane key liye majboor karate hain. jaldi girane taka, yeye kshetra aksar sookhe hoe jaate hain aur vyaktiyon koo adhik paani aur behtar khaadya sroton koo khojane key liye kaheen aur jaane key liye majboor honah padata haye. aardr avadhi key dauran jansankhya key aakar mein vriddhi dekhi jaa sakati haye.
vyavhaar.
gulabi-bill vaale pochard atyadhik milansar batakh hain aur hajaaron vyaktiyon key jhund mein ikattha hoe sakate hain.
aahar.
gulab key bille sarvabhakshi battakh hain, joe jyaadaatar gaanth ghaas aur barnyard ghaas koo khaate hain, lekin jadein, sages, jaleey paudhe aur anya ghaas aur kuchh pashu utpaad bhee khaate hain. haalaanki, unake aahar mein beej kaa sevan pramukh haye. yeh beej-pradhaan aahar carbohydrate seey bharpur bhojan praapt karane kii aavashyakta key kaaran haye, joe mausam key liye unaki thermoregulation aavashyaktaon koo puuraa karane key liye aavashyak haye. beej oorjaa mein uchch hotey hain, aur yeh oorjaa tapman tanaav koo niyantrit karane key liye bhee mahatvapurna haye. haalaanki unhein gotakhor battakhon key roop mein vargeekrit kiya gayaa haye, way paani kii satah parr dubki lagaakar, uthale paani mein chadhkar aur kabhi-kabhi bhoomi parr charkar khaate hain, lekin way shayed hii kabhi gotaa lagaate hain. choonki gulab kaa ack saapeksh samanya aahar hotaa haye aur yeh ack hii khaadya srot parr nirbhar naheen kartaa haye, isaliye kahaa jaataa haye kii yeh prajaati vaikalpik khaadya sroton key prastaav key liye apekshaakrit anukool haye.
prajanan.
pratyek prajanan mausam mein, ack narr aur maadaa gulabi-bill pochard ack mausami bandhan banaayega. haalaanki, jode ack-vivaah naheen hain aur way jeevan bhar key liye jode naheen hain. ack alag vasant prem prasang kii avadhi maujood haye jisake dauran prem prasang kaa pradarshan mahatvapurna hotaa haye. prem prasang pradarshan prajanan seey pahale kiye jaate hain aur donon lingon dwara kiye gaye alag-alag andolanon seey baney hotey hain. pradarshanon mein atishayoktipurna sharaab peene kii gatividhiyaan, nakali preining, haid bobbing aur gardan kaa vistaar shamil hain. prajanan aam taur parr octuber seey navambar mein hotaa haye aur ise ekal jode yaa chhote samoohon mein kiya jaa sakata haye.
maadaaen paadap padaarth kaa upayog karke ghonsale banaati hain aur way neeche key saath ghonsale koo panktibaddh karati hain. ghonsale aam taur parr paani key kinare parr paani key oopar banaae jaate hain. chawal key kheton mein maadaon koo apana ghonsala banaate hue bhee dekhaa gayaa haye.
maadaa harey rung key andey key liye 10 cream taka detee haye aur yadi upalabdh hoe tou vaha dusare pakshi key ghonsale mein bhee andey dey sakati haye. andey 27-29 dinon key liye ushmaayit kiye jaate hain, aur 50-75 dinon key bheetar bhaag jaate hain. maadaaen purushon kii madad key binaa batkhon koo paalengi. kabhi-kabhi, vibhinn mahilaaon key vansh vilay hoe jaate hain aur mahilaaen yuvaaon koo ack saamoohik roop seey paalati hain.
swar.
lagbhag sabhi anya pakshi prajaatiyon key samaan, gulab key billon mein alag-alag uddeshyon key liye upayog kiye jaane vaale alag-alag coll hotey hain. iss pochard key mukharan mein parivaar key shareer rachana kii visheshta 'horn' spasht haye, haalaanki yeh ack mallard kii tulanaa mein bahut gahara haye, udaaharan key liye. swaron kii seemit recording key aadhar parr, aisaa prateet hotaa haye jaise gulab-bill pochard kaa swar apekshaakrit shaant haye.
manushyon dwara upayog kiya jaataa haye.
gulab-bill vaale pochard aamtaur parr manushyon dwara upbhog key liye, paltu jaanvaron/pradarshan jaanvaron key roop mein aur yahaan taka kii bagwani mein bhee upayog kiye jaate hain. iss prajaati koo chawal key kheton mein ack keat key roop mein ingit kiya gayaa haye, aur way argentine mein shikaar seey badee matra mein dabaav kaa anubhav karate hain. yeh dabaav naa kewal pakshiyon key seedhe shikaar seey utpann hotaa haye, balki seese key vishaaktata seey bhee utpann hotaa haye. seesa shott argentine mein ekmatra upalabdh golaa-barud haye, aur seesa vishaaktata kii jaanch abhee bhee bahut haal kii haye. 2013 key ack adhyayan mein argentine key shikaar key sthaanon seey batkhon mein seese key chharron key antargrahan aur ootak key star koo dekhate hue paaya gayaa kii gulabi-bill vaale pochard kissy bhee anya batakh prajaati kii tulanaa mein seese key shott koo khaane key liye adhik pravan they. gulab kii billiyaan seese kii goliyon koo yeh sochkar nigal lengi kii way patthar hain, joe unake gizard key bheetar bhojan key yaantrik tootane key liye aavashyak hain. naa kewal goliyaan gizard key ander paaee gaeen, balki unaki haddiyon key bheetar seese kii sandrata key nishan they, joe bahut vishaakt aur pakshi key swaasthya key liye hanikarak haye. shikaar seey seese key vishaaktata key iss khatare ney shodhon koo yeh vishvaas dilaaya haye kii atyadhik shikaar key kaaran aabaadi cumm hoe sakati haye.
vyaktiyon kaa swaamitva apekshaakrit sulabh haye aur unhein online bhee kharida jaa sakata haye.
sanrakshan kii sthiti.
vartamaan jansankhya rujhaanon seey pataa chalata haye kii jansankhya badh rahee haye aur gambhir roop seey vikhandit naheen haye. vartamaan mein koee kaary punarpraapti yojana naheen haye, haalaanki ack vyavasthit nigrani yojana haye. sanrakshan sthal gulab key billon kii poori shrinkhala mein maujood hain aur way cumm seey cumm ack sanrakshit kshetra mein paae jaate hain.

