W9:H1 general knowledge by rasp Sadhana (391 to 400)

W9:H1 general knowledge by rasp Sadhana (391 to 400)

ఈ దేహం నిండా సందేహాలే! ఎందుకు, ఏమిటి, ఎప్పుడు, ఎక్కడ, ఏది, దేనిని, ఎవరు, ఎవరిని, ఎప్పుడైతే, ఎవరైతే, ఎలా....?!?!?!...తెలుసుకుని బతకాలి, తెలియకుండా చావకూడదు; బోళ్ళంత విజ్ఞానం మనకోసం. Many doubts are there in our body! Why, what, when, where, which, whom, whose, who, while, how...? Live after known, do not die without known; more knowledge and most surprising things are for us. ok!

General knowledge/ most surprising things :

391.They have the fastest wingbeat: Hummingbirds/ The Horned Sungem Heliactin cornuta/ in tropical South America/ 90 beats per second.

 

392.They have been recorded in experiments, hovering for 50 minutes:  Hummingbirds/ Trochilidae

 

393.The bird  to migrate the furthest/ migration : The Arctic Tern/ Sternaparadisaea/ 22 530 km/ White Sea Coast of Russia to Fremantle, Western Australia/Alaska to Mexico and back again - 10 000 km.

  

394.continental drift:means the re arrangement of shapes and distances of continents of our earth:

 

 

395.The highest recorded altitude/height for any bird: Ruppell's Griffon Vulture/ Gyps Rueppellii/11 277 m

   

396.The largest bird egg:  Ostrich Sturthio camelus/ 15 - 20 cm long/ 10 - 15 cm diameter/ 1 - 1.78 kg.

  

397.The smallest bird egg: Vervain Hummingbird/ Mellisuga minima/ Jamacia islets/ less than 10 mm length/ 0.356 g.

   

398.The largest nest was built by a pair of birds: Bald Eagles/ Haliaeetus leucocephalus/ 2.9 m wide/ 6 m deep.

   

399.It builds a mound for a nest: The Mallee Fowl/ Leipoaocellata / Australia/  4.57 m high /10.6 m long/with 250 cubic metres of vegetation and 300 tonnes of soil.

      

400.They build 35 cm nests on  in 3 m -8 m burrows: The Rhinoceros Auklets/ Cerorhincamonocerata/ North Pacific

   

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