Proc Biol Sci September 2005 PMID 16096087

Terror birds on the run: a mechanical model to estimate its maximum running speed.

R Ernesto Blanco, Washington W Jones

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Mentions

Peak: 3 in Aug 2023

across 4 sources since May 2020

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Total likes

1,329

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May 2020 – Aug 2023

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AI synopsis

What people are saying

Discussions highlight the size and biomechanics of terror birds, using enthusiastic language like 'great #birds!' and 'imagine how they kicked,' which reflects both appreciation and curiosity. References to biomechanics and comparisons to modern birds demonstrate moderate engagement and a recognition of the study's importance, contributing to a general sense of interest and agreement.

AgreementModerate agreement

Most discussions recognize the validity of the research, with some explicitly supporting the findings about terror bird speed and behavior.

InterestHigh interest

Participants show high interest, discussing the impressive size and capabilities of these ancient birds, with superlative language like 'Great #birds!' and 'Imagine how they kicked...'.

EngagementModerate engagement

Engagement is moderate to high, with references to biological aspects such as leg strength, and comparisons to modern birds like secretarybirds, indicating thoughtful consideration of the article’s implications.

ImpactModerate impact

The discussions suggest the research influences understanding of prehistoric predators and could inform interpretations of their behaviors, indicating a modest but meaningful impact.

Abstract in brief

This study develops a mechanical model to estimate the maximum running speeds of extinct terror birds by analyzing the strength of their leg bones, specifically the tibiotarsus, and tests this model on both fossil species and modern large birds.
The research suggests that Mesembriornis, one of the terror bird species, may have been capable of breaking long bones with its legs to access marrow, indicating a potential feeding strategy.
Overall, the paper provides insights into the biology and behavior of these ancient predators by combining biomechanical analysis with fossil data.]

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