Search results for phylogenetic data

Ecology Jul 17, 2020

Reduction of bushmeat hunting

Extensive wildlife trade not only threatens species worldwide but can also lead to the transmission of zoonotic diseases. It encompasses hundreds of species with significant differences in their conservation status and associated ...

Plants & Animals Jul 14, 2020

Uniform vs. particolored plumage leads to reproductive isolation among crows, study finds

Although carrion crows and hooded crows are almost indistinguishable genetically, they avoid mating with each other. LMU researchers have now identified a mutation that appears to contribute to this instance of reproductive ...

Molecular & Computational biology Jul 13, 2020

The colorful history of plastids

A billion years ago, a single-celled eukaryote engulfed a cyanobacterium—an organism capable of converting the sun's energy into food in the form of carbohydrates. In one of the single most pivotal events in the history ...

Paleontology & Fossils Jul 13, 2020

Biosignatures may reveal a wealth of new data locked inside old fossils

Step aside, skeletons—a new world of biochemical 'signatures' found in all kinds of ancient fossils is revealing itself to paleontologists, providing a new avenue for insights into major evolutionary questions.

Environment Jul 9, 2020

A view on climate change from the treetops of Western Africa

The tropical forest canopy is one of the Earth's underexplored frontiers. To understand how these unique environments respond to climate change a team from the Ecosystems Lab at the University of Oxford and partner institutes ...

Ecology Jul 7, 2020

Speciation genomics identifies candidate genomic regions responsible for reproductive isolation in chestnut trees

Chinese chestnut trees are thought to be critical for resurrecting wild American chestnut and European chestnut trees. Knowledge of speciation genomics may be of great value to the chestnut forest restoration in Europe and ...

Evolution Jun 26, 2020

Pattern analysis of phylogenetic trees could reveal connections between evolution, ecology

In biology, phylogenetic trees represent the evolutionary history and diversification of species—the "family tree" of Life. Phylogenetic trees not only describe the evolution of a group of organisms but can also be constructed ...

Plants & Animals Jun 24, 2020

Phylogenetic analysis confirms existence of five goral species

Researchers have recognized one to seven species of goral gorals (Naemorhedus spp., Caprinae, Bovidae), small goat antelopes. However, the phylogenetics remains unclear because of limited genetic data.

Biotechnology Jun 17, 2020

Scientists construct high-quality graph-based soybean genome

Soybean oil is one of the world's most important vegetable oils and soybeans are a key protein feed crop. Cultivated soybeans were domesticated from wild relatives in China approximately 5,000 years ago. At present, over ...

Plants & Animals Jun 1, 2020

Long childhoods and extended parenting help young crows grow smarter

Humans are unusual, even among primates, in the length of our "extended childhood." Scientists think that this period of childhood and adolescence, which gives us lots of time to explore, create, and learn, is a key reason ...

page 26 from 40