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Five most recent topics
- Consultation on a subset of potential taxonomic changes to passerines
- Global IUCN Red List for birds – 2015 changes
- The taxonomic treatment of the Little Shearwater (Puffinus assimilis)/Audubon’s Shearwater (P. lherminieri) complex is being revised, and P. bryani is being recognised as a species: request for information
- Black-bellied Sandgrouse (Pterocles orientalis) – request for information from Central Asia
- Tessmann’s Flycatcher (Muscicapa tessmanni): List as Least Concern?
- 10 stunning portraits of Argentinian birds [PHOTOS] July 28, 2016Today we don't only celebrate 100 years of our Partner Aves Argentinas but also the incredible biodiversity they conserve. This is only the first round! For more stories like this, subscribe to our email list:
- The early days of Aves Argentinas July 28, 2016Today Aves Argentinas turns 100 years old. Where does the organization come from? What was the vision of its founders? And, given the colourful variety of birds living in the country, how did the dull-looking Rufous Hornero become the national emblem of the country? We take a look back in time.
- 100 years of Aves Argentinas July 28, 2016In 1916 the Sociedad Ornitológica del Plata was founded by a small group of visionaries. Today it counts 3,000 members and works on over 1,000 species. Hernan Casañas, CEO of the organization, reflects on a century of conservation work.
- 10 stunning portraits of Argentinian birds [PHOTOS] July 28, 2016
Tag Archives: Ashy Antwren
Archived 2011-2012 topics: Bolivian Recurvebill (Simoxenops striatus) and Ashy Antwren (Myrmotherula grisea): downlist both to Least Concern?
Information published by Herzog et al. (2008) indicates that both species are known from more than 10 locations. Remapping of their ranges with reference to the data presented by Herzog et al. (2008) has resulted in new estimates for their EOOs of over 80,000 km2. This, coupled with their occurrence at more than 10 locations, suspected slow rates of population decline and presence of large areas of intact primary forest within their respective ranges, suggests that they should be downlisted to Least Concern. Continue reading