23 DEC 2023 by ideonexus

 Anthropocene Traps

The concept of evolutionary traps has been used almost exclusively for studying how non-human species respond to cues in anthropogenic environments [24–34]. Key examples include artificial human lights attracting insects, island species responding naively to the presence of introduced predators, and seabirds not being able to discriminate between the cues of marine plankton and marine plastics [34–36] (figure 1a). In the context of humans, evolutionary mismatch is a much more fr...
Folksonomies: evolution maladaptation
Folksonomies: evolution maladaptation
  1  notes
 
05 JUN 2013 by ideonexus

 We Need to Take into Account Evolutionary Traps

Human-induced rapid environmental change (HIREC; e.g., climate change or exotic species) has caused global species declines. Although behavioral plasticity has buffered some species against HIREC, maladaptive behavioral scenarios called ‘evolutionary traps’ are increasingly common, threatening the persistence of affected species. Here, we review examples of evolutionary traps to identify their anthropogenic causes, behavioral mechanisms, and evolutionary bases, and to better forecast form...
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When we modify the environment. In order to do that, we must better understand these traps.

05 JUN 2013 by ideonexus

 Examples of Evolutionary Traps

We have altered the environment in a vast number of ways, both small and large. And when animals try to read the cues from our human environment, they can get tricked. They can end up doing something that kills them, loses them the opportunity to reproduce, or simply wastes their time. Scientists call these situations evolutionary traps. [...] Some evolutionary traps, like the Christmas lights, play on the visual strategies animals use to find prey. Albatrosses will peck at brightly colored...
Folksonomies: evolution maladaptation
Folksonomies: evolution maladaptation
  1  notes

Frogs that swallow christmas lights, turtles that eat plastic bags, and beetles laying eggs in timber fallen for lumber are examples of animals falling into dead ends thanks to humans altering the environment.