Vicariance is the emergence of geographic barriers to dispersal and gene flow, which spatially isolates populations and may lead to the formation of new species (i.e., allopatric speciation ...

He explains: "We made use of the idea of 'genetic isolation by geographic distance'. According to this idea, when individual dispersal distances are smaller, such as in flightless insects ...

Borregaard, Knud A. Jonsson, Petter Z. Marki, Jon Fjeldsa and Carsten Rahbek of the Universities of Oslo and Copenhagen and Imperial College, London as The influence of wing morphology upon the ...

The Ophiocordyceps unilateralis fungus has just one goal: self-propagation and dispersal. Researchers think the fungus, found in tropical forests, infects a foraging ant through spores that attach ...

The process is known as natal dispersal and has been the subject of a raptor count at Braddock Bay since 2019. The majority of birds seen during the count are juvenile red-tailed hawks ...

He explains: “We made use of the idea of ‘genetic isolation by geographic distance’. According to this idea, when individual dispersal distances are smaller, such as in flightless insects ...