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Five most recent topics
- Review of illegal killing of birds in Europe, the Arabian Peninsula, Iraq and Iran
- Yellow-breasted Pipit (Hemimacronyx chloris): uplist from Vulnerable to Endangered?
- Okarito Brown Kiwi (Apteryx rowi): Downlist to Vulnerable?
- White-winged Cotinga (Xipholena atropurpurea): downlist from Endangered to Vulnerable?
- Atlantic Royal Flycatcher (Onychorhynchus swainsoni): downlist from Vulnerable to Near Threatened?
- British Barn Owls still struggling to adapt to modern life February 22, 2017One of the most widespread birds of prey in the world, the Common Barn Owl Tyto alba has proven so successful at adapting to life alongside humans that even its very name reflects the symbiotic relationship that has been shared by farmers and this charismatic bird over the course of thousands of years. Common Barn […]
- Saving Lake Oursi with phones and Facebook February 22, 2017Volunteer conservationists in rural Burkina Faso are turning to social media in order to save their local wetland. The Lake Oursi Site Support Group are using smart phones to respond immediately to fires and poaching. The group is a passionate volunteer group entrusted to care for their local Important Bird Areas. Lake Oursi is an […]
- Discovering the remarkable nature of São Tomé and Príncipe February 21, 2017Synchronicity Earth is a UK charity which, on the basis of its research, aims to identify and increase support for high-priority conservation action globally. On first inspection, the São Tomé Grosbeak Crithagra concolor might appear drab, unassuming, maybe even unremarkable. But first impressions can be deceiving. It is in fact one of the most endangered bird species […]
- British Barn Owls still struggling to adapt to modern life February 22, 2017
Tag Archives: Great Indian Bustard
Archived 2010-2011 topics: Great Indian Bustard (Ardeotis nigriceps): uplist to Critically Endangered?
Great Indian Bustard Ardeotis nigriceps is currently listed as Endangered under criterion C2a(ii) because it was thought to have a population of 250-999 individuals, which is suspected to be declining (at an estimated rate of 20-29% over 10 years). This species’s population has declined from an estimated 1,260 individuals in 1969 (Dharmakumarsinhji 1971 in Dutta et al. 2010) to c.300 individuals in 2008 (Dutta et al. 2010). A calculation of the rate of decline over three generations (47 years) using these data, and assuming an exponential trend, suggests that the species has declined at a rate equivalent to c.82% over 47 years. Continue reading