Browsing Research Output by Subject "Blue Swallow"
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Current conservation status of the Blue Swallow Hirundo atrocaerulea Sundevall 1850 in Africa
(Taylor & Francis + NISC, 2015)The global Blue Swallow Hirundo atrocaerulea was classified as Vulnerable in 2010 on account of its small and rapidly declining population estimated at less than 1 500 pairs. We undertook this study to gain a better ... -
Current distribution and population size of the Blue Swallow Hirundo atrocaerulea in the southern Tanzanian highlands
(Taylor & Francis, 2016)Two surveys of Blue Swallows were conducted in the southern Tanzanian highland grasslands in order to determine the habitat preferences and estimate the size of this subpopulation. During the 2008/09 and 2012 surveys, a ...