And the one that's not – the flatback turtle – is listed as data deficient, which means scientists simply don't know how it's doing.
The Sichuan taimen is listed as critically endangered, the Hucho taimen or Mongolian (or Siberian) taimen is listed as vulnerable, and the Korean taimen is listed as "data deficient"; all three do not share data-deficient status.
Newly added are the Sichuan taimen in China, listed as critically endangered; the Hucho taimen or Mongolian (or Siberian) taimen, listed as vulnerable; and the Korean taimen, listed as "data deficient," meaning that far more information is needed on its status.
In addition four species are so poorly known that they are listed as data deficient.
Because of uncertainties about its ecology, it is listed as "Data Deficient" on the IUCN Red List.
In Catalonia, the species appears tolerant of different habitats and of human disturbance, but it is listed as "Data Deficient".
In France, where the species was only discovered in 2009, it is also listed as "Data Deficient".
However, both Akodon oenos and Akodon leucolimnaeus are listed as "Data Deficient" with a trend of declining populations; they are said to be threatened by agricultural development.
Beaked whales are one of the least understood marine mammal taxa in the world's oceans, particularly the Mesoplodon genera, all of which are listed as data deficient under the IUCN red list [1].
The remainder of the list as well as the entire data set is available in the Web Supplement.
5) The authors mention use of a tandem MS experiment, but they list it as data not shown.
