Monthly Archives: February 2018

Disease-bearing mosquitoes gain from shrinkage of green spaces

Urbanization and the resulting shrinkage of green spaces in cities can be considered a boon for mosquitoes that transmit diseases, such as Aedes aegypti (dengue) and Culex quinquefasciatus (lymphatic filariasis). More adapted to urban areas, they benefit from the decline in populations of other mosquito species.

In Brazil's biggest city, São Paulo, this relationship is no...

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Locomotion of bipedal dinosaurs might be predicted from that of ground-running birds

A new model based on ground-running birds could predict locomotion of bipedal dinosaurs based on their speed and body size, according to a study published February 21, 2018 in the open-access journal PLOS ONE by Peter Bishop from the Queensland Museum, Australia and colleagues.

Previous research has investigated the biomechanics of ground-dwelling birds to better understand...

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Movement behavior of an anole species surprisingly dynamic

Anolis lizards have a thing or two to teach humans about love -- or in scientific speak, sexual selection -- at least when it comes to territoriality.

Decades of behavioral research on the lizard's mating systems have resulted in near-unanimous agreement among scientists that the males maintain restricted, static territories to defend exclusive mating access to...

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Asian elephants have different personality traits just like humans

Researchers of the University of Turku, Finland, have studied a timber elephant population in Myanmar and discovered that Asian elephant personality manifests through three different factors. The personality factors identified by the researchers are Attentiveness, Sociability and Aggressiveness.

As is commonly known, people have different personalities, and the structure of human personality can be divided into...

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Beluga whales dive deeper, longer to find food in Arctic

Reductions in sea ice in the Arctic have a clear impact on animals such as polar bears that rely on frozen surfaces for feeding, mating and migrating. But sea ice loss is changing Arctic habitat and affecting other species in more indirect ways, new research finds.

Beluga whales that spend summers feeding in the Arctic are...

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