Which taxonomic groups move the most to avoid humans?

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Birds and insects exhibit the most significant movement to evade human activities.

Research indicates that birds and insects are the taxonomic groups that demonstrate the greatest average increase in travel distance to avoid human impact. This finding stems from a study that analyzed the movement patterns of 167 species, ranging from small butterflies to large sharks, in response to various human activities. The overall average increase in movement across all studied species was found to be 70 per cent.
Birds and Insects Show Greatest Displacement

Among the various taxonomic groups examined, birds and insects were identified as exhibiting the most pronounced average movements to steer clear of human presence and activities. This suggests a heightened sensitivity or a greater need for these groups to alter their spatial behaviour in the face of human encroachment.
Widespread Impact on Animal Movement

The study revealed that human activities, including farming, construction, roads, tourism, hunting, shipping, and fishing, are causing a significant restructuring of animal movement globally. On average, species increased their travel distances by 70 per cent to mitigate contact with human influence, highlighting the pervasive nature of human impact on wildlife behaviour.
Potential for Cascading Ecological Effects

The research warns of potential "cascading impacts" on crucial natural processes, such as pollination, if these displacements continue at their current pace. Such shifts in animal movement can disrupt established ecological relationships and functions, potentially leading to broader ecosystem instability.

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Which taxonomic groups move the most to avoid humans?

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