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

Recent content by jts1882

  1. J

    Petition to AOS Leadership on the Recent Decision to Change all Eponymous Bird Names

    noun plural noun: retcons (in a film, television series, or other fictional work) a piece of new information that imposes a different interpretation on previously described events, typically used to facilitate a dramatic plot shift or account for an inconsistency. "we're given a retcon for...
  2. J

    The mitonuclear compatibility species concept

    Genes do migrate between mitochondrial and nuclear genomes over evolutionary time. Mitochondria are no longer capable of free living because some vital genes are now in the nucleus (e.g. some involved in oxidative phosphorylation). This means for proper functioning of mitochondria, notably...
  3. J

    How to describe a new species in zoology

    The botanical diagnoses are equally baffling in English or Latin.
  4. J

    Anatidae

    On the phylogeny and taxonomy lull, we have had an important paper on avian phylogeny this year. As someone who looks down the phylogenetic tree (or do I mean up the tree) rather than looking up from a species checklist it's been a good year, with significant papers on fish and angiosperms as...
  5. J

    AOU-NACC Proposals 2024

    Which would probably rule out Kalinago wren.
  6. J

    Howard and Moore Checklist G. O. A. T.?

    Somethings up. The updated families from Struthionidae to Apodidae are no longer available. They link to the old H&M4.1 version. But I see no update about where or when the new material will be available (presumably behind a paywall).
  7. J

    Taxonomy in-flux updates

    He's redefined Columbea as Kuhl's Lower Landbird clade (i.e. Gruimorphae, Strisores, Columbaves). Comparing the two trees there are only two main differences in the higher taxa. Columbaves branches after Mirandornithes in Stiller rather than being grouped with Strisores and Gruimorphae in Kuhl...
  8. J

    Phylogeny of birds

    They describe the composition and reason for name.
  9. J

    Phylogeny of birds

    Fig 2 needs that "Passeriformes (see Extended Data Fig. 2)" terminal changed to Fig 3. I note in Fig 3 you have Tichodroma in Sittidae rather than Tichodromidae, making Sittidae paraphyletic. Similarly for Chloropsis in Irenidae. I assume this is because you are using H&M4 families, but this...
  10. J

    Phylogeny of birds

    The Extended Data Fig 3 has the Passeriformes families labelled and has a timescale.
  11. J

    Phylogeny of birds

    The links are not working for me. This seems a report on two papers, but the links to the Nature and PNAS papers are not working there either. https://www.sci.news/biology/bird-family-tree-12811.html
  12. J

    Latest IOC Diary Updates

    The page embeds a portion of a Googlesheets spreadsheet using an iframe. You'd have to edit the googlesheets file to narrow the column width (which could be done as you say if you have access).
  13. J

    Latest IOC Diary Updates

    The first few BOW pages, ratites through turacos use the full page width. The pages from pigeon on have the narrow width. This has been the case for several years. You can override this by using Inspect (Q) on your browser. The width is set by .fl-row-fixed-width { max-width: 1100px; } (set...
  14. J

    Latest IOC Diary Updates

    I suspect it's only recently that people make a firm distinction between Mac and Mc. Before people had a need to use their surname regularly it was probably interchangeable. All variants derive from the Gaellic Mac. Directories traditionally put Mc/Mac before Ma in alphabetical listings so the...
  15. J

    Time calibration and Linnean ranks in birds

    Those families and Pipromorphidae are recognised in H&M4. I'm guessing that this might have been an older arrangement and the other checklists have lumped them since 2014.
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