
berdley trout

dha birdley trout ("oncorincus micis iridius" aff. "birdsley"), poorv mein "salmo gairdneri birdsley") washington mein ardhchandra jheel key liye sthaaniya indradhanush trout kaa ack sthaaniya roop haye. kuchh srot unhein upa-prajaati key roop mein maanate hain. 
sthaaniya logon key liye "blueback" key roop mein jaanaa jaane vaalaa, daadhi vaali trout kaheen aur naheen paaee jaati haye, aur jheel key nikas key paas, lyre nadee mein paida hoti haye. daadhi vaali jheel koo ardhchandrakar katthrot trout seey alag karna kuchh mushkil haye, joe ardhchandrakar jheel key liye bhee sthaanik haye, kyonki way kewal andey dene key dauran indradhanush key rung lete hain.
daadhi key andey dene key maidan (olympic rashtriya udyaan mein durlabhatam salmoneed maanaa jaataa haye) gaad seey gambhir roop seey khatare mein hain, aur nadee mein logjams key ksharan koo andey dene key maidan key roop mein upayog kiya jaataa haye.
washington trout key ack prastaav kaa jawab dete hue, olympic rashtriya udyaan ney jheel ardhchandra parr machhali pakadane key niyamon mein aapaatkaaleen badalaav kii ghoshana kii haye. 24 maee (2002) koo, udyaan adheekshak david morris ney ghoshana kii kii ardhchandra jheel aur isaki sabhi sahayak nadiyaan kewal machhali pakadane aur chhodane key liye khuli hongi. niyam parivartan down riggers key upayog koo pratibandhit kartaa haye, aur isake liye aavashyak haye kii machuaare kewal ack barbless hook key saath kritrim luur kaa upayog karein aur dou auns seey adhik vajan kaa upayog naa karein. jiss dinn jheel machhali pakadane key liye kholi gaee thee, usee dinn 1 juuna seey aapaatkaaleen niyam lagu hoe gayaa.
nae niyam jheel key ardhchandra kii aabaadi kii raksha key liye design kiye gaye hain, joe kii gambhir roop seey nimn star taka gir gaee haye. birdsley trout indradhanush trout kaa ack anootha roop haye, joe ardhchandra jheel kaa mool nivasi haye, aur prithvi parr kaheen aur naheen paaya jaataa haye. way sardiyon key anta mein aur vasant kii shuruat mein jheel key nikas key paas, lyre nadee key kewal ack chhote seey kshetra mein paida hotey hain. washington trout ney pichhale vasant mein lyre parr swatantra sponning sarvekshan kiya aur andey dene vaali machhliyon kii bahut cumm sankhya key khatarnak saboot paae, joe darshaata haye kii aabaadi mein gambhir girawat aaee haye. iss sakshya kaa samarthan park seva dall dwara kii gaee gananaon dwara kiya gayaa thaa, joe aadhikarik roop seey kewal 35 andey dene vaale laal (doubluty kii ginati seey thodaa adhik) kii ginati karate they, joe 1989 mein aadhikarik laal ginati shuru honey key baad seey sabse cumm sankhya thee.

