This deserves more attention that ‘just’ a tweet! The PRIO guide to migration journals is now live: https://migration.prio.org/Journals/
It’s a guide of 29 migration journals you might want to consult once in a while if you consider publishing in migration journals.
What do you get?
The first thing you’ll notice is a list of (currently) 29 migration journals — with a relatively broad understanding of ‘migration’. As is probably necessarily the case, we can quibble about the inclusion of journals in such a list, but in my view the PRIO guide provides a pretty good overview of the publishing options. Having such a list in itself is greatly useful.
For a slightly different list of migration journals, you can consult the excellent list provided by our Documentation Centre: http://www.unine.ch/sfm/home/library/revues-liees-a-la-migration.html

It doesn’t stop here, though, far from it! For each of these 29 journals, you get a detailed portrait that should help you decide whether the journal is a suitable outlet for your research. The headings included are relevant for researchers, and I really like how they managed to provide information about the impact factor without listing it (or other similar measures). (unlike my blunt summary here).

Perhaps the most useful part (but also the most difficult one, thus possibly also the one where we might not always agree) is at the end, where they have picked typical articles. On the one hand, this saves you a trip to the journal website to check recent publications. On the other hand, it doesn’t entirely answer the question of what kind of research do they typically publish? I guess that’s the question we’re asking, but also one which is very difficult to answer when the common factor is the topic (migration) and not the methodology or something like that. In that sense, three articles can never do justice of the diversity of articles in IMR or JEMS, for example.
If open access is a concern for you, the end of the guide nicely summarizes the open access status. This doesn’t include (how could it possibly?) national agreements with publishers.
If Because impact is probably one of your concerns, there’s a nice summary at the end. I really like it how they avoided impact factors of Scimago rankings, yet still provide you with a general idea of ‘impact’ — and with that ‘prestige’.
What don’t you get?
You don’t get journals that publish a lot on migration but are not focused on migration, like some demography journals. The selection of journals is nicely documented, so no quibbles there! You also don’t get journals without peer review — but that’s definitely a good thing!
You don’t get impact factors (that’s probably a good thing), but you also don’t get information about the peer review — that’s a factor many early career researchers (have to) take into consideration. Luckily, we have SciRev for this. While journals have the relevant information about turn-around time or rejection rates, they tend not to publish them in a systematic way — it’s more like advertising: journals often highlight those aspects they do ‘well’. With SciRev, everyone can review the review process, and there are also short comments that can be quite insightful. There are other such guides, like some wiki pages, but SciRev is the only one I know with a systematic procedure, and speaking of migration journals, the only one that spans different disciplines!

One thing that a generic guide like the PRIO guide will struggle to do is capture the prestige of journals in different circles of researchers. This is linked to the question of what kind of research typically gets published in the journals, and can be quite different to impact factors or Scimago rankings… not that a Q4 journal in Scimago will be considered high prestige by some, though. I guess there’s still value in ‘asking around’ a bit.
If you need more information about ‘green’ open access, there’s still https://v2.sherpa.ac.uk/romeo/