What feeding strategy did Xenoposeidon likely use across its vertical feeding range?
Answer
Primarily high browsing supplemented by ground-level grazing
The overall build and inferred neck posture of sauropods provided a wide feeding envelope, allowing them to reach food both vertically and horizontally across several meters. Xenoposeidon, based on its likely height and inferred cropping strategy, would have specialized in high browsing, consuming foliage from tall shrubs and trees. However, given the necessity to meet enormous daily caloric requirements, it would have been essential to supplement this high feeding with substantial grazing at ground level when necessary, thereby exploiting diverse food sources available throughout the vertical range of its habitat.
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