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Exploring eggshell evolution: How surface structure aids bird survival across habitats
Birds are among the most adaptable and widespread tetrapods on Earth, thriving in environments from icy glaciers to arid deserts. One key to this success lies in the remarkable adaptability of their eggs, particularly the diverse structures of their eggshells. By exploring eggshell surface textures and patterns, researchers are uncovering how these features help birds…
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Raptor talon shape and biomechanical performance determines prey size
Image by Josiane Boute from Pixabay Raptors, or birds of prey such as hawks, vultures, and buzzards, are known for their powerful talons, which are essential for capturing and killing prey. However, despite their significant role in hunting, the variation in talon shape and its impact on a raptor’s ability to capture prey has remained…
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Egg shape mimicry in brood parasites
Image credit: Pixabay / laurent.breillat Raising offspring can be a daunting task – one that demands significant time, energy, and resources. But what if you could skip the hard work and leave the burden to someone else? For some species, that’s exactly what they do. In the animal kingdom, around 1% of all bird species…
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Moa diet fits the bill: Exploring the feeding strategies of extinct giants
Image Credit: Moa by John Megahan, used under CC BY 2.0 / Cropped from original. Moa, the gigantic, flightless birds that once roamed New Zealand, are an iconic example of extinct megafauna. These birds, belonging to the Dinornithiformes family, have intrigued scientists for years, but much remains unknown about their feeding habits, niche partitioning, and…
Marie Attard 