Lungfish and salamanders can hear, despite not having an outer ear or tympanic middle ear. These early terrestrial vertebrates were probably also able to hear 300 million years ago, as shown in a new study by Danish researchers.
Evolution
Feb 6, 2015
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(Phys.org) —Researchers at the University of New Mexico recently discovered an olfactory immune system in fish previously thought to be associated with terrestrial vertebrates only. The results could provide a new tool ...
Plants & Animals
Nov 25, 2014
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By expanding the protected area network to 17 percent of land one could triple the present protection levels of terrestrial vertebrates. Globally coordinated protected area network expansion could deliver a result 50 percent ...
Ecology
Nov 18, 2014
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The eggs of amniotes - mammals, reptiles and birds – come in a remarkable variety of shapes and sizes.
Plants & Animals
Nov 5, 2014
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A Yale-led effort to bring "big data" to the study of biodiversity has received a $2.5 million boost, courtesy of the National Science Foundation. The grant is part of a new, Genealogy of Life program at the NSF, and will ...
Ecology
Sep 18, 2014
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New research from the University of Toronto Mississauga demonstrates how carnivores transitioned into herbivores for the first time on land.
Archaeology
Apr 16, 2014
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A 350-million-year-old fossilised scorpion discovered in South Africa is the oldest known land animal to have lived on Gondwana, part of Earth's former supercontinent, a university said Monday.
Archaeology
Sep 2, 2013
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(Phys.org) —A study led by a UA ecologist has found that many species evolve too slowly to adapt to the rapid climate change expected in the next 100 years.
Ecology
Jul 9, 2013
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Why did animals with limbs win the race to invade land over those with fins? A new study comparing the forces acting on fins of mudskipper fish and on the forelimbs of tiger salamanders can now be used to analyze early fossils ...
Plants & Animals
Jul 5, 2013
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New research has revealed that the evolution of the complex, weight-bearing hips of walking animals from the basic hips of fish was a much simpler process than previously thought.
Evolution
May 14, 2013
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