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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

Parrots (2 Viewers)

IOC World Bird List:pS. Next version will evidently be v4.

Strangely the the PS page says 4.0 but the other update pages say draft 4.1. Don't see the point myself in changing from 3 to 4 unless something really major is going to happen (e.g. radical format change in the lists) otherwise stick with 3.x until a good reason
 
The proposed alignment of version number to calendar year has value for bibliographic purposes and especially doi registration, I am told. To your point, our thought also is to schedule major annual revisions - of higher classification, for example - for the Jan update. Comments most welcome.

Thanks also for spotting the consistency problem of 4.0 vs 4.1. V4.0 will be reserved for the "database" element of the doi registration. v4.1-4.5 will refer to "data sets" of that database. I'm on a steep tech learning curve here, so expect this all to evolve in the months ahead.
 
The proposed alignment of version number to calendar year has value for bibliographic purposes and especially doi registration, I am told. To your point, our thought also is to schedule major annual revisions - of higher classification, for example - for the Jan update. Comments most welcome.

Thanks also for spotting the consistency problem of 4.0 vs 4.1. V4.0 will be reserved for the "database" element of the doi registration. v4.1-4.5 will refer to "data sets" of that database. I'm on a steep tech learning curve here, so expect this all to evolve in the months ahead.

Thanks, Frank!:t:
MJB
 
The proposed alignment of version number to calendar year has value for bibliographic purposes and especially doi registration, I am told. To your point, our thought also is to schedule major annual revisions - of higher classification, for example - for the Jan update. Comments most welcome.

Thanks also for spotting the consistency problem of 4.0 vs 4.1. V4.0 will be reserved for the "database" element of the doi registration. v4.1-4.5 will refer to "data sets" of that database. I'm on a steep tech learning curve here, so expect this all to evolve in the months ahead.

Thanks for the explanation!
 
The proposed alignment of version number to calendar year has value for bibliographic purposes and especially doi registration, I am told. To your point, our thought also is to schedule major annual revisions - of higher classification, for example - for the Jan update. Comments most welcome.

Thanks also for spotting the consistency problem of 4.0 vs 4.1. V4.0 will be reserved for the "database" element of the doi registration. v4.1-4.5 will refer to "data sets" of that database. I'm on a steep tech learning curve here, so expect this all to evolve in the months ahead.

Thanks for the explanation!
 
Strigopidae

Rheindt, F. E., Christidis, L., Kuhn, S., de Kloet, S., Norman, J. A. and Fidler, A. (2013), The timing of diversification within the most divergent parrot clade. Journal of Avian Biology. doi: 10.1111/j.1600-048X.2013.00200.x

Abstract
 
Touit parrotlets

Schodde, Bock, Watling & Pacheco 2013. Case 3640 Touit G.R. Gray, 1855 and Prosopeia Bonaparte, 1854 (Aves, PSITTACIDAE): proposed conservation of usage. BZN 70(4): 245–248. [abstract]
 
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Agapornis lovebirds

Manegold & Podsiadlowski (in press). On the systematic position of the Black-collared Lovebird Agapornis swindernianus (Agapornithinae, Psittaciformes). J Ornithol. [abstract]
 
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Arinae

Schweizer, Hertwig & Seehausen (in press). Diversity versus disparity and the role of ecological opportunity in a continental bird radiation. J Biogeogr. [abstract] [supp info]

[supp info includes phylogeny]
 

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