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Search Results
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Journal article
Ecological speciation in sympatric palms: 4. Demographic analyses support speciation of Howea in the face of high gene flow
The idea that populations must be geographically isolated (allopatric) to evolve into separate species has persisted for a long time. It is now clear that new species can also diverge despite ongoing genetic exchange, but few accepted cases of speciation in sympatry have held up when scrutinized using modern approaches....Papadopulos, Alexander ; Igea, Javier ; Smith, Thomas ; Hutton, Ian ; Baker, William …
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Journal article
Speciation in Howea palms occurred in sympatry, was preceded by ancestral admixture, and was associated with edaphic and phenological adaptation
Howea palms are viewed as one of the most clear-cut cases of speciation in sympatry. The sister species H. belmoreana and H. forsteriana are endemic to the oceanic Lord Howe Island, Australia, where they have overlapping distributions and are reproductively isolated mainly by flowering time differences. However, the potential role...Osborne, Owen ; Ciezarek, Adam ; Wilson, Trevor ; Crayn, Darren ; Hutton, Ian …
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Cartographic material
Madagascar vegetation map (regions)
Regional maps produced for the Madagascar Vegetation Mapping project.Moat, Justin
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Dataset
Madagascar vegetation map data (UTM projection)
This data was produced for the Madagascar Vegetation Mapping project. Data to be used for conservation planning and species mapping.Moat, Justin
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Dataset
Madagascar vegetation map data (Laborde projection)
This data was produced for the Madagascar Vegetation Mapping project. Data to be used for conservation planning and species mapping. Note this is using a estimate of the Laborde projection.Moat, Justin
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Cartographic material
Madagascar vegetation map
This 1:800,000 map was produced for the Madagascar Vegetation Mapping project.Moat, Justin
island, 2001, vegetation, Africa, Madagascar, biodiversity, land surface, physiognomy, and conservation