Tag: adaptation
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From Threat to Shelter: How Birds Repurpose Anti-Bird Spikes
Cities are becoming more and more grey, with less and less living biomass. The consequence is that there is not enough natural nesting material…
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They Know Who You Are: How City Animals Recognize People
In the heart of the city, dominated by human-made material, animals face more than cars and concrete—they face humans. And to survive, some of…
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New Lit Alert: Body size and survival of urban and rural populations of a common wolf spider are not influenced by lifelong exposure to lead pollution
Body size and survival of urban and rural populations of a common wolf spider are not influenced by lifelong exposure to lead pollution Lucy…
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New Lit Alert: Big cities, big bodies: urbanisation correlates with large body sizes and enhanced body condition in African dwarf chameleons (Genus: Bradypodion)
Big cities, big bodies: urbanisation correlates with large body sizes and enhanced body condition in African dwarf chameleons (Genus: Bradypodion) Jody M. Barends & Krystal…
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The many consequences of urbanization on an endemic Cuban lizard
As urbanization continues to reshape landscapes, its effects on wildlife have become a subject of growing concern. In the unique context of Cuba, a…
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Urban Observation: Little Ringed Plovers on Urban Tidal Marshes
Who would ever have expected to see plovers on the banks of the Huangpu River in Shanghai? The Huangpu River is the “mother river”…
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Behavioral Differences Among Individuals of Rural and Urban Shrews
In response to human impact on the environment—from increased light, sound, air, and water pollution, to higher levels of interaction with humans—organisms must adapt…
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Parallel Urban Adaptation from Phenotype to Genotype in Anolis Lizards
Anolis lizards (known as anoles) are models for studying evolution in the wild. Not only do anoles have a history of repeatedly diversifying to…
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New Lit Alert: Signs of Urban Evolution? Morpho-Functional Traits Co-variation Along a Nature-Urban Gradient in a Chagas Disease Vector
Signs of Urban Evolution? Morpho-Functional Traits Co-variation Along a Nature-Urban Gradient in a Chagas Disease Vector Ana C. Montes de Oca-Aguilar, Adriana González-Martínez, Raúl…
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Parallel Evolution of Melanism in Urban Squirrels
Cities offer an unprecedented global experiment for parallel evolutionary change: they similarly differ in several dimensions including climate, land cover, and pollution. Yet few…
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Is Plastic Always Fantastic? Selection on Thermal Plasticity in Urban Anoles
A recent publication in Nature Communications goes above and beyond in studying how selection on adaptive and/or maladaptive gene expression plasticity may be regulating…
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Urban Lizards Like it Hot (and their genes may tell us why)
Cities are hot. Because of the urban heat island effect, urban environments tend to be significantly warmer than nearby non-urban environments. For ectothermic organisms,…
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Urban Tolerance is Predicted by Brain Size and Behavioral Flexibility
Urban areas are dynamic, heterogeneous habitats that differ dramatically from your traditional “non-urban” habitats. These centers are complex, multi-level habitats that are full of…
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Stress Hormones Do Not Reflect Urbanization in Birds and Other Reptiles
Life in the city is stressful, for humans and wildlife! One of the main physiological traits thought to be impacted by the novel pressures…
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Anoles Adapt to Beat the Urban Heat
Urban areas are hot. The urban heat island effect causes urbanized regions to be significantly warmer than nearby forested areas, and the tropical islands…