കാക്ക - പത്തുതലയുള്ള റാവൺ, കൊടും ബുദ്ധി most intelligent birds Crows, Ravens #birds #crow #കാക്ക

The difficulty of defining or measuring intelligence in non-human animals makes the subject difficult to study scientifically in birds. In general, birds have relatively large brains compared to their head size. Furthermore, bird brains have two-to-four times the neuron packing density of mammal brains, for higher overall efficiency. The corvids (ravens, crows, jays, magpies, etc.) and psittacines (parrots, macaws, and cockatoos) are often considered the most intelligent birds, and are among the most intelligent animals in general. Pigeons, finches, domestic fowl, and birds of prey have also been common subjects of intelligence studies. #wildlife #animals #birds #birdfact #birdfacts #malayalamfactscience #malayalam #malayalamsciencechannel #vijayakumarblathur #ravens #raven #crow #corvids #corvid #corvidae #corvidaearoundtheworld #വിജയകുമാര്ബ്ലാത്തൂര് #കാക്ക #മലയാളം #സയന്സ് #ശാസ്ത്രം photo credit: Sunny Joseph AV Unnikrishnan Kalliad vedio credit : Pixabay Pexels Copyright Disclaimer: - Under section 107 of the copyright Act 1976, allowance is mad for FAIR USE for purpose such a as criticism, comment, news reporting, teaching, scholarship and research. Fair use is a use permitted by copyright statues that might otherwise be infringing. Non- Profit, educational or personal use tips the balance in favor of FAIR USE This video includes images from Wikimedia Commons, and some other sources. I believe my use of these images falls under the fair use doctrine. I do not claim ownership of these images, and they are used for educational/illustrative purposes. This video uses images from Wikimedia Commons under the fair use doctrine for educational] purposes. This falls within the guidelines of fair use as it enhances the understanding of knowledge about different insects, mammels , reptails etc through visual illustration.This video is for educational purpose only. i strive to adhere to all relevant copyright laws and regulations. If you believe that any material in this video infringes on your copyright, please contact me immediately for rectification.