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@dinaelzayan: #اصاله #وايه_يعني #اغاني_حزينه #ام_طبع_الحسن💙
𝗗𝗜𝗡𝗔 𝗘𝗟𝗭𝗔𝗬𝗔𝗡
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Region: EG
Monday 17 February 2025 17:58:24 GMT
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🌊آبہؤ⎽͢ᎯℬᎾ ᏇᎯ3ⅅؤعہد🌊 :
ديما متالقه👌❤️
2025-02-18 09:11:53
0
Adham Tito Adham Tito :
تحفه يافنانه 💜💜💜🥰🥰🥰
2025-02-17 18:07:14
0
Ali ElMeligy (Ali Costa111) :
الله يحفظ احساسك ويحميكى يارب 😂🥰
2025-02-18 22:25:13
0
🇪🇬هادر ⚔️ :
💙💙💙💙💙
2025-02-17 22:15:34
0
لـعـ👑ـDINAElZAYANــيـون💙BOSY :
🥰🥰🥰🥰
2025-02-17 18:38:17
0
البشمهندس هادر الخولى :
😂😂😂😂
2025-04-19 05:35:45
0
cali cantar عل عنتر :
❤️
2025-04-17 21:00:52
0
cali cantar عل عنتر :
💯💯💯
2025-04-17 21:00:53
0
cali cantar عل عنتر :
❤️
2025-04-17 21:00:52
0
cali cantar عل عنتر :
♥️
2025-04-17 21:00:52
0
cali cantar عل عنتر :
🥰
2025-04-17 21:00:52
0
FastJapa :
❤️❤️❤️
2025-02-21 01:54:03
0
!!!!طفرااان!!! :
🥰🥰🥰
2025-02-19 07:47:41
0
سناء احمد :
🥰🥰🥰🥰
2025-02-18 23:38:02
0
Alhia :
👍👍👍👍👍👍👍
2025-02-18 08:23:57
0
Mohamed tarek :
💋💋💋
2025-02-17 20:06:46
0
Mohamed tarek :
❤️❤️❤️
2025-02-17 20:06:47
0
belalo :
اكيد ماعندو لا نظر ولا ضمير
2025-02-17 23:46:14
0
To see more videos from user @dinaelzayan, please go to the Tikwm homepage.
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But RIP, Barb. This is not a demogorgon. It’s a baby bird. A gouldian finch. They grow up to be beautiful birds. Explore the captivating world of mouth markings in African Silverbills, Gouldian Finches, and other Estrildid finch chicks. These intriguing patterns, including beaks rimmed with a striking black lining and mouth roofs adorned with trypophobia-inducing holes, have drawn comparisons to aliens due to their uniqueness. But rest assured, these Estrildid finches are very much terrestrial beings, commonly known as grass finches, and they inhabit Africa, Australia, and Asia. Some species of young Estrildid finches display these distinctive mouth markings, but the mystery lies in their purpose. At the core of this scientific puzzle are brood parasites that affect specific Estrildid finch species. These cunning parasites lay their eggs in the nests of other unsuspecting birds, leaving the parenting responsibilities to unwitting host parents, often at the expense of the host nestlings. Interestingly, some of these nest invaders have mouth markings similar to those of the host chicks, potentially aiding them in competing for resources. This leads us to a fundamental evolutionary question: which came first, the mouth markings of Estrildids or the brood parasites that torment them? If the parasites predated the markings, it's possible that Estrildid finches developed these patterns as a defense mechanism, allowing parents to identify their own offspring and reject the intruders. However, evolution is a dynamic process, so the parasite birds might have evolved to mimic these markings over time. But here's a twist: some members of the Estrildid family do not face brood parasites at all, yet they still exhibit these unique mouth markings. This could be explained if the markings in unaffected finches are remnants of evolutionary history when they once dealt with brood parasites. Alternatively, it's plausible that Estrildids evolved these markings first. The theory suggests that the host finches developed beak patterns, and then the parasites followed suit by mimicking these patterns. The primary question then becomes: what's the function of these host gape patterns in the first place? There are several possibilities. These markings might help Estrildid parents assess the health and age of their chicks, as duller patterns could indicate an unhealthy chick. Additionally, the patterns change as the chicks mature, growing larger and more spaced apart, providing parents with a way to gauge their progress. Furthermore, the markings might aid parents in locating their chicks within a dark nest, acting like built-in beacons or guiding lights. Research supports these ideas. Studies have shown that altering mouth markings in nestling grass finches can impact their feeding behavior, suggesting that these patterns stimulate parents to feed their young. Parasite chicks would need to develop similar markings to receive the same care. To unravel these mysteries further, researchers are now studying how mouth markings differ in finches with and without parasites. Regardless of the scenario, one thing is clear: these conspicuous patterns must serve some purpose, whether it's signaling chick species, age, health, nest location, or another crucial factor. After more than a decade of research, scientists remain perplexed by these finch chicks' mouths and their peculiar begging behaviors. While the exact reasons for their markings remain elusive, one thing is certain: these birds are undeniably "weird, to say the least." #strangerthings #justiceforbarb #hopethathelps #animalsoftiktok #studytok #factsyoudidntknow
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