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ब्‍लू व्‍हेल

 

ब्‍लू व्‍हेल

ब्‍लू व्‍हेल मछली विश्‍व का सबसे बड़ा जीवित प्राणी है, यह बेले नोप्‍टेरिडे परिवार की बी. मस्‍मुलस प्रजाति का सदस्‍य है। इनकी अधिकतम लंबाई 98 फीट तक और वजन 173 टन तक होता है, जो कभी-कभी 181 टन तक भी पहुच सकता है।

इनका शरीर नीला स्‍लेटी रंग का होता है। इनकी तीन उप-प्रजातियां बी.एम. मस्‍कुलस (उत्‍तरी अटलांटिक व उत्‍तरी प्रशांत महासागर में), बी.एम. इंटरमीडिया (दक्षिणी सागर में) तथा बी.एम. ब्रेविकॉडा (हिंद महासागर व दक्षिणी प्रशांत महासागर में) पाई जा‍ती है।

ब्‍लू व्‍हेल मछली एक संकटग्रस्‍त प्रणाी है। इनका सिर चपटा U आकार का होता है। अधिकतम 50 किमी. प्रति घंटे की रफतार से तैर सकती है। यह अधिकतर अकेले रहना पसंद करनती है। सन् 2002 की एक रिपोर्ट के अनुसार, विश्‍वभर में इनकी संख्‍या 5 हजार से 12 हजार के मध्‍य है जबकि अंतरराष्‍ट्रीय प्रकृति संरक्षण संघ के मुताबिक इनकी संख्‍या 10 से 25 हजार के संरक्षण के लिए इंटरनेशनल कम्‍युनिटी की स्‍थापना की गई है।   

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