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Documents disponibles écrits par cet auteur (5)
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Article
Suzanne J Milton, Auteur ; W Richard J Dean, AuteurCoevolution of plants and animals may lead to features or behaviour that are mutually beneficial. This is exemplified by plant adaptations for seed dispersal, including caliochory, which is the dispersal of seeds by birds in nest materials. Cali[...]
Article
Carl J Vernon, Auteur ; W Richard J Dean, AuteurChukar Partridges Alectoris chukar were released at a few localities in South Africa and Zimbabwe with the aim of establishing viable populations that could contribute to a larger resource available to the ‘wing-shooting’ fraternity. Releases an[...]
Article
Jonah Gula, Auteur ; M Clay Green, Auteur ; Sarah Fritts, Auteur ; W Richard J Dean, Auteur ; KS Gopi Sundar, AuteurSpecies range maps provided by the IUCN and BirdLife International are recognised to sometimes mischaracterise distribution and have resulted in inaccurate status assessments. In this study we assessed distribution trends and relationships with [...]
Article
W Richard J Dean, Auteur ; Suzanne J Milton, Auteur ; Hugh P Forsyth, Auteur ; Dorrien R Tissiman, AuteurRegular twice-monthly counts of birds associated with water at the Prince Albert sewage disposal facility recorded 69 species, of which 16 species (23.5%) were waterbirds (ducks, Red-knobbed Coot Fulica cristata and Little Grebe Tachybaptus rufi[...]
Article
W Richard J Dean, Auteur ; Suzanne Milton, AuteurAfrican mangrove forests are threatened by harvesting and climate change. Most bird species that occur in this habitat are either drawn from adjacent forests or woodlands or are marine and piscivorous species. Bird communities of East and southe[...]
