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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?
- 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 […]
- Estimates are in: 25,000 seabirds die in southern cone fisheries every year February 21, 2017The turbulent waters around the southern part of South America are some of the most productive in the world, with upwellings of nutrients that support a whole suite of species. Along the Patagonian Shelf to the east, around the southern tip of the continent at Cape Horn and up into the Humboldt Current to the […]
- Climate change could deliver final blow for world’s threatened species February 15, 2017A new study suggests that half of all threatened terrestrial mammals, and a quarter of threatened birds, are already being negatively impacted by climate change. Could it prove the tipping point? Scepticism of climate change may be on the rise in some political circles, but there’s no turning a blind eye if you’re an animal […]
- Discovering the remarkable nature of São Tomé and Príncipe February 21, 2017
Tag Archives: Lesser Masked-owl
Archived 2014 discussion: Australian Masked-owl (Tyto novaehollandiae), Lesser Masked-owl (T. sororcula) and Manus Masked-owl (T. manusi) are being lumped as T. novaehollandiae: list the newly defined species as Least Concern?
Australian Masked-owl Tyto novaehollandiae, Lesser Masked-owl T. sororcula and Manus Masked-owl T. manusi are being lumped as T. novaehollandiae, following the application of criteria set out by Tobias et al. (2010). Continue reading
Lesser Masked-owl Tyto sororcula is currently treated as Data Deficient because most records are from the 19th or early 20th century. given the rate of habitat loss within its range it seems prudent to reclassify the species as Vulnerable under criterion A2 owing to suspected rapid population declines in excess of 30% over the past three generations. Comments on the species’s current status are welcomed. Continue reading