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pitch to voters on Election DayDisney expected to lay off thousands in its biggest round of cuts this yearDisney expected to lay off thousands in its biggest round of cuts this yearDisney expected to lay off thousands in its biggest round of cuts this yearAckman warns speculative trading is turning the stock market into a casinoAckman warns speculative trading is turning the stock market into a casinoAckman warns speculative trading is turning the stock market into a casinoRedMagic takes its RGB liquid-cooled gaming phone global as the 12 ProRedMagic takes its RGB liquid-cooled gaming phone global as the 12 ProRedMagic takes its RGB liquid-cooled gaming phone global as the 12 ProMalachi Jordan commits to St. John's, its first five-star recruit in 13 yearsMalachi Jordan commits to St. John's, its first five-star recruit in 13 yearsMalachi Jordan commits to St. John's, its first five-star recruit in 13 yearsSigns point to a big BioWare N7 Day celebration planned before the studio closedSigns point to a big BioWare N7 Day celebration planned before the studio closedSigns point to a big BioWare N7 Day celebration planned before the studio closedCritics of Ilhan Omar describe threats and intimidation, report saysCritics of Ilhan Omar describe threats and intimidation, report saysCritics of Ilhan Omar describe threats and intimidation, report saysGoogle app may replace its bottom bar tabs with Videos, Images and YouGoogle app may replace its bottom bar tabs with Videos, Images and YouGoogle app may replace its bottom bar tabs with Videos, Images and YouStar Wars Jedi: Survivor's final hidden secret found after three and a half yearsStar Wars Jedi: Survivor's final hidden secret found after three and a half yearsStar Wars Jedi: Survivor's final hidden secret found after three and a half yearsWar widens in the Black Sea, testing NATO's red linesWar widens in the Black Sea, testing NATO's red linesWar widens in the Black Sea, testing NATO's red linesGoogle confirms 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a potentially massive dwarf planet candidate beyond PlutoEating blueberries every day may ease depressive symptoms in older adultsEating blueberries every day may ease depressive symptoms in older adultsEating blueberries every day may ease depressive symptoms in older adultsIran warns of a 'new battlefield' after reported US strike on QeshmIran warns of a 'new battlefield' after reported US strike on QeshmIran warns of a 'new battlefield' after reported US strike on Qeshm
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Global • 2026-10-31, 17:35 GMT • ~1 min read

Crows make decisions twice as fast as humans, study finds

مطالعے میں انکشاف کہ کوے انسانوں سے دوگنی رفتار سے فیصلے کرتے ہیں

अध्ययन में खुलासा कि कौवे मनुष्यों से दोगुनी गति से फैसले लेते हैं

Crows make decisions twice as fast as humans, study finds

Key points

اہم نکات

मुख्य बातें

  • University of Tübingen researchers found two carrion crows took on average just 235 milliseconds to judge the direction of moving dots on a touchscreen and peck their answer, about twice as fast as humans and monkeys on similar tasks, with near 100 percent accuracy on clear signals.
  • Brain signals in a region called the nidopallium caudolaterale began to diverge just 70 milliseconds after the stimulus appeared, following a similar pattern to primate decision-making.
  • The study, published in Science on 22 October, suggests a bird brain without a layered cortex can still make fast, accurate decisions.
  • ٹیوبنگن یونیورسٹی کے محققین نے پایا کہ دو کیریئن کووں نے ٹچ اسکرین پر حرکت کرتے نقطوں کی سمت کا اندازہ لگانے اور جواب دینے میں اوسطاً صرف 235 ملی سیکنڈ لیے، جو اسی طرح کے کاموں میں انسانوں اور بندروں سے تقریباً دوگنی رفتار ہے، اور واضح اشاروں پر درستگی تقریباً 100 فیصد رہی۔ دماغ کے ایک حصے نیڈوپیلیم کاڈولیٹرالے میں سگنل محرک ظاہر ہونے کے صرف 70 ملی سیکنڈ بعد الگ ہونا شروع ہو گئے، جو پرائمیٹ فیصلہ سازی جیسا ہی انداز ہے۔ 22 اکتوبر کو سائنس جریدے میں شائع شدہ یہ مطالعہ بتاتا ہے کہ تہہ دار کورٹیکس کے بغیر بھی پرندے کا دماغ تیز اور درست فیصلے کر سکتا ہے۔
  • ट्यूबिंगन विश्वविद्यालय के शोधकर्ताओं ने पाया कि दो कैरियन कौवों ने टचस्क्रीन पर चलते बिंदुओं की दिशा का अनुमान लगाने और जवाब देने में औसतन सिर्फ 235 मिलीसेकंड लिए, जो इसी तरह के कार्यों में मनुष्यों और बंदरों से लगभग दोगुनी गति है, और स्पष्ट संकेतों पर सटीकता लगभग 100 प्रतिशत रही। मस्तिष्क के एक क्षेत्र निडोपैलियम कॉडोलैटरेल में संकेत उत्तेजना दिखने के सिर्फ 70 मिलीसेकंड बाद अलग होने लगे, जो प्राइमेट निर्णय लेने जैसा ही पैटर्न है। 22 अक्टूबर को साइंस पत्रिका में प्रकाशित यह अध्ययन बताता है कि परतदार कॉर्टेक्स के बिना भी पक्षी का मस्तिष्क तेज़ और सटीक फैसले ले सकता है।

University of Tübingen researchers found two carrion crows took on average just 235 milliseconds to judge the direction of moving dots on a touchscreen and peck their answer, about twice as fast as humans and monkeys on similar tasks, with near 100 percent accuracy on clear signals. Brain signals in a region called the nidopallium caudolaterale began to diverge just 70 milliseconds after the stimulus appeared, following a similar pattern to primate decision-making. The study, published in Science on 22 October, suggests a bird brain without a layered cortex can still make fast, accurate decisions.

ٹیوبنگن یونیورسٹی کے محققین نے پایا کہ دو کیریئن کووں نے ٹچ اسکرین پر حرکت کرتے نقطوں کی سمت کا اندازہ لگانے اور جواب دینے میں اوسطاً صرف 235 ملی سیکنڈ لیے، جو اسی طرح کے کاموں میں انسانوں اور بندروں سے تقریباً دوگنی رفتار ہے، اور واضح اشاروں پر درستگی تقریباً 100 فیصد رہی۔ دماغ کے ایک حصے نیڈوپیلیم کاڈولیٹرالے میں سگنل محرک ظاہر ہونے کے صرف 70 ملی سیکنڈ بعد الگ ہونا شروع ہو گئے، جو پرائمیٹ فیصلہ سازی جیسا ہی انداز ہے۔ 22 اکتوبر کو سائنس جریدے میں شائع شدہ یہ مطالعہ بتاتا ہے کہ تہہ دار کورٹیکس کے بغیر بھی پرندے کا دماغ تیز اور درست فیصلے کر سکتا ہے۔

ट्यूबिंगन विश्वविद्यालय के शोधकर्ताओं ने पाया कि दो कैरियन कौवों ने टचस्क्रीन पर चलते बिंदुओं की दिशा का अनुमान लगाने और जवाब देने में औसतन सिर्फ 235 मिलीसेकंड लिए, जो इसी तरह के कार्यों में मनुष्यों और बंदरों से लगभग दोगुनी गति है, और स्पष्ट संकेतों पर सटीकता लगभग 100 प्रतिशत रही। मस्तिष्क के एक क्षेत्र निडोपैलियम कॉडोलैटरेल में संकेत उत्तेजना दिखने के सिर्फ 70 मिलीसेकंड बाद अलग होने लगे, जो प्राइमेट निर्णय लेने जैसा ही पैटर्न है। 22 अक्टूबर को साइंस पत्रिका में प्रकाशित यह अध्ययन बताता है कि परतदार कॉर्टेक्स के बिना भी पक्षी का मस्तिष्क तेज़ और सटीक फैसले ले सकता है।

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