Indian House Crow in County Cork
The IRBC do not accept ship-assisted birds, and hence the earlier House Crow record, of a bird in County Waterford from 1974-1980 (the first European record incidentally), resides on category D. Our "official" Britain and Ireland list follows the IRBC and BOU rules and therefore, unless the IRBC revisit their stance on ship-assistance, it seems likely that the current bird will meet the same fate. Although we do add "provisional" or "pending" species to authorities occasionally, we do this where we believe it is most likely that the species will be accepted in due course. For the House Crow we feel this is not that likely and so do not intend to add it as a pending species. (If you keep a UK400 list though it is countable, due to "special license given to this species due to its frequent utilisation of vessels".)
If you have seen it (and why not - although I see several thousand of them each day here in Bangalore, crows do have several redeeming features!) and feel strongly otherwise then do let us know! You may want to add it to your list comments anyway so that other listers know you've seen it even if it is not contributing to your total.
For a wealth of information on House Crows see an old but relevant article from 10000birds.com .
Cheers
-- Mike --
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I personally see little difference between House Crow and many other birds that are already on the British list. For example, Northern Mockingbird and Brown Thrasher which are short distance migrants. Many of the American sparrows arrive at/near ports e.g. White-crownd Sparrow at Seaforth.
Probably many birds from America spend some of their time on boats including some warblers. So I take the view all American birds are countable. Taking that view means I would include House Crow on the BOU British list.
Cheers
Steve
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- Posts: 20
Saying that I also accept that House Crow is an expanding species which utilises boats though I seriously doubt that they do it conciously as a means of global expansion!
See it/dont see it, count it/dont count it, its all personal and as long as youre having fun thats all that matters..........like the RSPB say 'Birds are brilliant'!
Malcolm
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Many birders have travelled for it from both Ireland and Britain, and a great many have ticked this regardless of what the IRBC do with it. (And believe me, I don't know of any birder in Ireland who puts any weight to what the UK400club do across the water).
So if so many are ticking it, regardless of "rules", are the rules worth having?
Me personally, I say no. The important issue is whether the species has occurred or not. And as it clearly has (twice), I would argue that it should be made available to tick and leave the responsibility with the ticker and not and pontificating body.
Regards
Owen
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Quite a large number of British birders have ticked the House Crow on their combined British and Irish list. Regarding House Crow its preferred method is to travel by boat which resulted in establishment of the colony in Holland.
The number of birds that make it here by boat at least in part must be vast. Some of the rare owls come by boat. For example, Snowy Owl at Felixstowe 2001 was oil-stained from a ship from Canada. There have been a number of Hawk Owl's of the American race.
Regards
Steve
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OK, when something's an entirely new occurrence, such as a Tufted Puffin, we'll add it as a "pending" because the relevant authority hasn't yet had time to consider the record. However, the IRBC has already considered an earlier (and, to all intents and purposes, equivalent) record of House Crow and decided not to add it to their list. Hence, we don't propose to make it available on a IRBC or "Official British & Irish" (i.e. BOU+IRBC) list, unless the IRBC changes its mind. Go and buy a pint for a friendly IRBC member! Alternatively, folk can always add it to a UK400 Club or Birdwatch list if they so wish.
Sorry to be an old stick in the mud and all that!
Cheers
Andy
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The "rule" that category D species are not "tickable" is a rule made up by the birding body itself....a rule which many who have gone for the bird obviously do not follow.
So if it is not an IRBC ruling that it is not tickable, and a great number of birders are not concerned about ticking it, why not make it tickable?
Owen
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Category D species, according to the IRBC, "do not form part of the Irish List". I agree it's "not an IRBC ruling that it is not tickable", but then the IRBC are not in the business of defining what birds can or can't be ticked, they are responsible for maintaining a list of Irish birds. Their categorisation follows AERC and is in common with many other authorities.But the IRBC HAVE added it to the Irish list. Category D. It is on the Irish list.
There is nothing to say that as birders we can't tick anything we want. No-one sets rules for ticking, so if a birder wants to count category D species, or category E for that matter, then they can. (Although I'm sure a minority of birders would want to do this.) Pretty much the only "rule" we use on BUBO Listing is that we follow the considered opinions of established authorities, and their official list. Hence category D species are not included. In this instance there doesn't appear to be any suggestion that IRBC would change their classification of House Crow based on this second record, so it is unlikely to make it on to the Irish list officially.
As Andy mentions, Birdwatch and UK400 do both accept House Crow based on the earlier Irish occurrence, so you can always keep one of these lists for Britain and Ireland and hence count House Crow on it.
Cheers
-- Mike --
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Can you make the Birdwatch list accessible in an Irish context?
Like every birder in Ireland, I do not keep a "British and Irish list". The very concept is laughable to many Irish birders.
Also like many Irish birders I do not adhere to the IRBC List, as it excludes many birds that I fully believe have genuinely occurred in Ireland (booted eagle etc) and , obviously, House Crow being a contention point.
Owen
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Cheers
Andy
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We could give an Irish only version of the Birdwatch list that Andy has set up, after going through it all and removing Britain only ones. If you'd like this more appropriate list, any chance of us grabbing a small favour from you and getting you to mark the invalid species? If you wouldn't mind doing this I can email you a spreadsheet?
Cheers
-- Mike --
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It gave plenty of examples of ship passage birds including a Pacific Golden Plover to Japan. It gave a list of 16 species of passerine vagrants from North America that seem likely to be somewhat or entirely ship assisted which included sparrows, RB Nuthatch, Junco, Towhee and BH Cowbird.
It even suggested that the BOURC could go one step further and also accept only ship-assisted vagrants from North America regardless of their migratory abilities.
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If we put House Crow on this list then the floodgates open and all Cat D species should be added, which in my mind would lessen the integrity of the list. For those who want to count Cat D species other lists are available. I'm actually not against the House Crow (I have seen it) and personally think it should just go to Cat A as a ship assisted 'vagrant' but thats my personal opinion whereas this is a list of officially accepted birds.
Maybe there is an argument for adding all cat D birds to the list so people can record them thereon but maybe they should not form part of the list total? There are undoubtedly some good birds on Cat D which deserve, and no doubt will be upgraded in time. It was a long wait before I could count the Fair Isle Brown Flycatcher for example.
Also I think we should be very careful about trying to prompt the Irish to upgrade, after all its their national list and they are well qualified to look after it themselves. After all we are foreigners who have just decided to keep a British/Irish list and who wouldnt want to when it gives you the opportunity to visit such a wonderful place.
And before some argumentative old soul says why not keep a British/American list?............well go ahead nobody is stopping you!
Cheers and good birding
Malcolm
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Thanks for a good summary. It is a fine line for us to balance being unbiased and authoritative but also relevant, up to date and appealing to all listers. I think that making the Birdwatch list available for Ireland as Owen requested is the right approach to suit the majority of viewpoints in this case.
I think Owen might object to that!After all we are foreigners who have just decided to keep a British/Irish list
Ok, I'm sure Owen will be happy again now!who wouldnt want to when it gives you the opportunity to visit such a wonderful place.
Cheers
-- Mike --
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Please send on the spreadsheet and I will take a crack at it.
Owen
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Note that we have some updates outstanding from the recent Birdwatch Magazine update to their checklist and will include the relevant ones for Ireland when we implement these.
Looking forward to seeing lots of Irish lists with House Crow on now!
Cheers
-- Mike --
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White faced Petrel shouldnt be on there either.
Regards
Owen
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Good luck with that! :S
For some reason, Irish birders are very secretive about their lists!
Owen
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Now removed.White faced Petrel shouldnt be on there either.
Cheers
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Seems to be a glitch with new Ireland (Birdwatch Magazine) list - I recreated my Waterford list, 250 species now shown but total is given as 248. Iberian Chiff and (original 1970s) House Crow listed but are they included in tally?
Paul
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Cheers
-- Mike --
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Handling taxonomic updates is pretty complicated behind the scenes. We should probably be clever enough to know that if only one of the newly split forms is on the authority list then that is clearly the one you've seen, and hence copy it for you. Unfortunately it's easier said than done!
Cheers
-- Mike --
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Greenish now appears to be counted so your update seems to have worked - I didn't see a message re taxonomic update outstanding but same will hopefully work for Subalpine,
Paul
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Yes I updated Subalp myself, but then I noticed that I didn't need to anyway: it's all working as it should do, and you should be able to process the Greenish Warbler taxonomic update yourself, as described from the link given above.Sorry, Subalpine presumably counted, Greenish not yet.
Cheers
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