Andrew Stafford have been Brown Goshawk (Accipiter fasciatus....abbreviated to BGOS). I don't know if this is diagnostic; it is not many hours observing the actual birds as well as video and still images I think you have just reinforced how difficult they are to tell apart, al. have one or two in the QM collection from memory. In my opinion this is a BGOS... awaiting replies to your mail with interest having had a look at your look to a distinctly 'rounded' look as is on this bird. Though a comparison with other birds cannot be made, your bird(s) There is no reason why occasional Brown Goshawk. you had a pair of CS, then found & photographed what certainly shows typical several discrepancies and thought that there was a possibility that they may The local survey area is a rectangular area extending from Kingsthorpe NW of Toowoomba to the Mt Whitestone/Fordsdale area SE of Helidon. my belief that these two species are much harder to separate than many According to the sheet of paper I have listing the comparative features of the Collared Sparrowhawk & the Brown Goshawk the middle toe on the former extends beyond the other two toes. The 1st pic is possibly one of the best Goshawk shots I have seen, top stuff. All these features are typical of Eurasian Sparrowhawk. interest and comparison. indeed rounded as in the Goshawk and not flat or slightly Reply. birds, "A Field guide To The Birds of Australia" by Graham Pizzey, Great pics Headsie and really helps with the separation of IDs... you can really see who is staring and who is glaring that is for sure. I've never seen either of these birds myself, but this is a great description of the differences and how to ID them. Brown The Goshawk wears the baggy pants and the CSH has long clean legs. The conclusion that I have come to with 'my' birds is that they are mostly Having looked these birds up I can appreciate your problem. would point to Collared Sparrowhawk. Sparrowhawk. When I went to the museum, the size of the legs was a very So good to see them together like that. the birds in your images. In case you were expecting a comment from me, I'm not strong on bird ID and my limited experience suggests trying to distinguish between a brown goshawk and collared sparrowhawk can be one of the more difficult ID tasks. The conclusion 1982. The feathers are grey or brown above; the breast and underparts are beautifully striped chestnut and cream. ... Collared Sparrowhawk. Philip Veerman that makes it a COSH. Simpson&Day) Accipiter is a genus of birds of prey in the family Accipitridae.With 51 recognized species it is the most diverse genus in its family. trying to positively ID them. always a problem. the nominate. Just kidding! MORE PICS-Brown Goshawk V Collared sparrowhawk: From: "Belinda Cassidy" < > Date: Wed, 27 Aug 2008 17:21:29 +1000: Thanks so much for all your replies. The final part was the more rounded tail. good luck, hope to hear how far you get, what he says about the centre-toe length. Some members of my art class were quite horrified!). So I The pictures I have produced are nowhere near as good as the excellent case in your bird(s). of it, it appeared to be very alert as if watching for prey and I managed to mature bird in my attached images make them Collared Sparrowhawks (m?) As these birds were both adults I really Have you seen Stephen Canberra Bird Notes 14:18-20. type of measurements correct even in the event the birds don't quite look yourself, is there any reason to doubt that both species were there and seen I don't really seem to have come to any more of a definite decision than you Collared Sparrowhawk & Brown Goshawk Sightings within the local survey area for the period 1 June 2011 - 31 August 2011. As there were two adult birds I would have assumed they would be a pair and Their eyes say it all. I find the legs/ toes the most importent ones in photos. I agree with CSH. still pictures I have managed to obtain. What Seaman says about bulk is pretty key. Anyone for a hybrid if opinions are The Brown Goshawk flies heavily with quick wing beats; the Collared Sparrowhawk has a faster flicking, more flexible flight on more shapely wings. This ID has been achieved from the shape of the tail which in most cases is Brown Goshawks, male Collared Sparrowhawks average ~36% of the mass of male Brown Goshawks, and male Collared Sparrowhawks average ~22% of the mass of female Brown Goshawks… field guide and then the pictures to see what I'm pointing out and to Sparrowhawks are very calm at their nest, unlike the Brown Goshawk which is very aggressive. If as you say you are familiar with the Goshawks/Collared Sparrowhawks around my place at Woody Point and have spent At other times they sit quietly and are very easily overlooked. confidently. I am new to this kind of media, so excuse me if I have not done it correctly. Collared Sparrowhawk Accipiter cirrocephalus. Mainly the female incubates, with the male helping at times, though he provides her with food. I believe that the length of middle toe is a http://members.iinet.net.au/~foconnor, I have had a look at the pics and go for Brown It was a great idea to show us the two together and point out the differences. https://sites.google.com/site/blackhillreservekyneton/home, Your Garden: How to make it a safe haven for birds, Other Areas Nearby: improving the landscape for birds. This one is an adult Goshawk! as Australia once in suitable BGOS habitat but failed to observe it). I have been Metcalf, E.C., and R. Metcalf. High up in the sky enjoying its freedom again. The brown goshawk (Accipiter fasciatus) is a medium-sized bird of prey in the family Accipitridae found in Australia and ... its underparts are mainly rufous, finely barred with white. a bit further down than the end of the under tail coverts when perched. misleading feature. The Brown Goshawk has gray upperparts with a chestnut collar; mainly rufous underparts with white barring. Collared Sparrowhawks rely on trees or tall shrubs for cover to ambush their prey, darting out to catch small birds. pictures but as none were forthcoming I thought I'd have a go myself. I must To me 'Tom's' birds show the attributes of Brown Goshawk notwithstanding It is similar in colouring to the Brown Goshawk but smaller, and shares its fast, flexible flight. of Prey of Australia, a Field Guide"? Thus it has similar colouring to the Collared Sparrowhawk but is larger. The eyes of your bird give a much more aggressive expression with the heavy I am still a bit confused now, but maybe less so that when I started thinking about this. Just wanted to point out how difficult it can be identifying a CSH/ GH from a photo. HANZAB bird of They are extremely instinct driven birds but also possess an unpredictable crazy element. For a start it seemed small, especialy around the head region, the legs seemed long, and I couldn't see the "brow" over the eye that make the goshawks seem angry. beaks the wrong way around, I believe. it now!) at different times? look somewhat bigger, have a bigger head/neck. Collared Sparrowhawk After the photos I wondered how I knew it was a Collared Sparrowhawk and not a Brown Goshawk. The didimus subspecies of Brown Goshawk complicates Question to anyone, does my hawk stare or glare??? Fortunately we have both species about the place in The Brown Goshawk is very similar in plumage to the related raptor (bird of prey) species, the Collared Sparrowhawk, A. cirrhocephalus, which has a notched or square-tipped tail rather than rounded, and has thinner legs and toes and lacks the Brown Goshawk's heavy brow. there really is. noticed another bird in the same tree with its back to me, I shot one image My vote goes to the Brown Goshawk. The cere is usually more noticeable on the BG as well although in flight or at a distance it can be a very hard call. Collared Sparrowhawk (Accipiter cirrocephalus) Description: The upperparts are grey with a chestnut collar; the underparts are mainly rufous, finely barred with white. tail end. PO Box 3300 It’s a collared sparrowhawk, one of three species of Acciper found in Australia, along with the very similar brown goshawk and the hauntingly beautiful grey goshawk. Next, A.f.didimus is said to have a squarer tail than noticable difference between sparrowhawk and goshawk. perched bird may not always be completely reliable for an ID). are of a couple of Collared Sparrowhawks, mature and juvenile, for your The Collared Sparrowhawks I have observed have never had the Amsterdam images that Tom has posted on his web page: We have observed a Collared Sparrowhawk carry its prey, a Noisy Miner, to the edge of the water of an ornamental pond, where we later found signs of the bird having been plucked - an expert explained to us that goshawks of the genus Accipiter have the habit of sometimes drowning their prey. Its often said that the goshawk glares and the CSH stares, you can see the brow above the Goshawk eye clearly here and the CSH has a very rounded eye. Inglis I have always been told that they have the frown thing happening .. when you look at Headsie's shots the CSH hass a totally benign look  ... this could be a trap yhou haave set but that is what i think anyway. Why do I say "Brown Goshawk"? For the COSH, the centre toe MINUS the toe-nail is much longer than the Just down to jizz - nothing more technical than that. COSH is of a similar structure/size as 'our' (Northern) sparrowhawk (A. stress that I've never seen either of these birds having never visited whilst the size of the female Sparrowhawk and male Goshawk might be similar, The second bird (rear view only) would have to be called a Brown Goshawk details of the heads (which, in my copy, he calls hawk, probably a typo) and from a part of the world where both species do not occur. after the pics and see more images of the same bird taken a week later. Australia but have based my comments on the only book I have on Australian New Zealand and Antarctic Birds (HANZAB) Vol 2 (Raptors to Lapwings) I of this bird. The photo was taken just prior to its release after rehab for an injured left wing. Your first photo clearly shows the middle toe extending beyond the other two toes. Brown Goshawk vs Collared Sparrowhawk identification: From: "Bob Forsyth" < > Date: Fri, 4 May 2001 12:42:21 +1000: G'day all, Refer my posting of 2/05/2001 about my " identification comparison chart " Michael Norris has kindly advised me of a paper in BOCA's "The Australian Bird Watcher" protuberant eyes, no brow-ridge. Cool, thanks for that. To clear up what seems to be the main point of confusion, the middle toe "classic" BGOS, esp. I suggest that for the BGOS the centre toe MINUS the toe-nail is roughly the COSH as a more slender, agile bird I put my money on BGOS. while. so I Collared Sparrowhawk. typical of BG. Goshawks, going by the frowning brow-ridge in both birds and the rounded in BG they at least overlap all but the last third to half of this segment. These pics dont show the difference in the length of the middle toe but that will probably be hard to use as identification anyway. I measurement showed it was a Gos in the end but I was in some doubt for a Thanks so much for this. appear to me to be extra long. Your bird looks a lot like an immature brown goshawk -more prominent brow when compared to collared sparrowhawk and the second image shows a distinctly round tail despite feather condition. The leggy, slender look of the tercel Goshawk is typical. field is debatable. Sparrowhawk, however when I returned home and downloaded the pics, I noticed The Brown Goshawk is very similar in plumage to the related raptor (bird of prey) species, the Collared Sparrowhawk, A. cirrhocephalus, which has a notched or square-tipped tail rather than rounded, and has thinner legs and toes and lacks the Brown Goshawk's heavy brow. Gregory Czechura area than 'your' birds. Living with us. gives the "kikiki" call but not as high pitched or as fast as the week later 17 Aug 02). The BGOS has a larger head and more substantial beak than the COSH Here is another photo from a slightly different angle showing a stare? It may sometimes re-use an old raptor's nest. Gos. the female Goshawk. I reckon Collared Sparrowhawk. Great pics, thank you for showing them. I am constantly amazed at how easily some people are able to Inquiry Centre beak. Two beautiful close-ups Headsie, thnx for sharing. Just as you did, I go for my first impression, recalling my observations of Apart from the tail shape, almost everything in your latest photo looks to me more like Headsie's BG pic... :). South Bank Qld 4101 I had a feeling i'd be wrong but good that you have helped Headsie to help the rest of us to identity what must be one of the most difficult two species to tell apart..  Must be great to release and see them fly free again ! Just down to jizz - nothing more technical than that. obvious brow your birds exhibit but have a much more open-eyed staring look. best wishes, somewhat misunderstood diagnostic point. than square. Brown Goshawk. pics), the middle toe is long but not quite long enough to my mind - the You were fortunate (or highly skilled!) The main feature that makes me think your birds are A single mark, like a stare/glare, is not likely to distinguish one species from the other. A reply to your request on identifying COSH and BGOS brow ridges while COSH looks somewhat silly with the open face/eyes. changed my mind. In flight the Sparrowhawk has more curvy wing outline than the Goshawk, Sparrowhawk. How's that for confidence? Whilst doing this I had no doubt that I was viewing Collared Here I wanted to put both birds together where you can see some of the differences that may help in identification. there should be a huge difference in size between the male Sparrowhawk and They are both somewhat greyer than the My bird is an adult, female CSH. almost 'Cupid'-bow' in effect. Australia, Female Brown Goshawk (one This is complicated by a male Brown Goshawk only being slightly larger than a female Collared Sparrowhawk. but the Sparrowhawk always has the longer. images also. For several years now I have been seeing Brown to make a conclusion! No collar at all, browned head rather than grey plumage and the leggings are bald. Goshawk or Collared Sparrowhawk? Thanks for illustrating the differences Headsie. OK. Can you please tell me whether this bird is a Brown Goshawk of a Collared Sparrowhawk. You may notice that 'my' birds appear to have more white around the vent Goshawk, although it's unusual for them to be as confiding as these two. Chris approach. You need the overall gestalt of the bird for a proper ID. Regarding that middle toe - if you look closely (and you have to use all the Anyhow that's what I think..... everyone probably agrees with you but I thought I might get a few stares :). I was In all The bird in photos three, four and five are definitely The middle toe on 'your' birds doesn't Editor in New York State, I often get to do this for out-of area birds.. Further notes on Collared Sparrowhawks in a Canberra park. On the other hand the middle toe does look longer than the outer ones which The flight is fast and flexible. people claim. The first bird has what I would call the classic Brown Goshawk head and John Connolly Somerset, UK. think it is reasonable to use these to compare their heads and beaks with Australia. Next, These differences have been summarised from information gained from the various field guides and other Based on nothing but the photos (missing size & flight (I picked up a roadkill bird some years ago and made detailed drawings - So, its a Brown Gos in my book. The BGOS also has a more 'beetled' brow giving it a 'scowling' look compared track I spotted an accipiter perched on a dead-tree and took several images Was there any noticeable difference in size between the pictures this difference is obvious. Male Brown Goshawks (35-38cm) are much the same size as female Collared Sparrowhawks but female Brown Goshawks are considerably larger (40-55cm). I welcome comment on that statement. I have spent many hours studying the actual birds and the video and digital and it is incredibly high on the leg and the head is rounded with to get a shot showing the toes quite clearly. tail coverts. Both birds have long middle toes The middle toe of the Brown Goshawk doesn't extend beyond the other two toes. HANZAB points out that the COSH has a smaller head The bird is clearly a Brown pics below on the web I've received many comments on the birds ID leading me should be even longer for a Collared Sparrowhawk, but just as important, the Your dilemma actually confirms I think the centre toe measurement is a somewhat misunderstood and polarised? So a female Brown Goshawk and a male Collared Sparrowhawk are usually distinguished by size. A pair of them has been hanging around out the back, we back onto a golf course in Joondalup Western Australia, I took another shot the next day and assume it is the same bird. The flight is fast and flexible. nominates, but still BOGS is clearly a darker bird. Aside from the bulk and size that you mention, the fact that the barring on the underside of the secondaries and the inner primaries is relatively faint and diffuse rules out Sparrowhawk which shows strong, uniform barring on the underside of the flight feathers. Worth having. Size – A Brown Goshawk is generally much larger than a Collared Sparrowhawk. Sparrowhawks are very calm at their nest, unlike the Brown Goshawk which is very aggressive. confidently ID these species. Great photos too btw. clues. Brown Goshawks!! As I read your story you first thought When I went to the museum, the size of the legs was a very noticable difference between sparrowhawk and goshawk. are some of the issues that need clarifying. Surprised you're having trouble with this one! style cues etc) I would say they are all of a BG. forked when perched as described for the Sparrowhawk. They have a grey head with yellow, staring eyes, a rufous collar and grey-brown upperparts. Even though 'Tom's' bird 1 has obviously long centre toes I don't believe A Brown Goshawk (or possibly a collared sparrowhawk), in the gum tree across the road from my home, about 4km from Perth CBD. Both of these species have long middle toes but the COSH has the longest. (My experience with North American accipiters is that the tail shape on a Northern Goshawk (The Netherlands, 25 January 2005). Melbourne and I would say that both birds in your pictures are Brown features of a BG. When you have worked out how to accurately measure that in the field let me know. The tail is build are very definitely BG, the tail tip is worn but seems more rounded SY SCHIFF Look at your The Brown Goshawk is similar in color to the Collared Sparrowhawk, but larger. did but I think the size and the call would give the best Further along the The nestling and post-fledging of a family of Collared Sparrowhawk. The pale lemon-yellow eye, variegated upperparts with rusty-brown feather tips, irregular dark rufous-brown barring on the upper breast and contrasting paler primaries all indicate that this is a young bird (Han Bouwmeester / www.agami.nl). Having never heard them I couldn't say how much of a difference (apparent in my pictures) than the BGOS. al As a Regional the south east of Queensland, Australia. Collared Sparrowhawks are in my experience much more likely to allow a close Trouble is with my eyes I'd never see that much detail lol, Thanks for posting this it is really interesting. like the Goshawk having that heavy browed look which gives the Goshawk the Title: COLLARED SPARROWHAWK Author: Robert Forsyth Created Date: 11/4/2004 6:13:08 AM The CS has a much smaller beak. Another feature that you don't mention is the big beak is Thus it has similar colouring to the collared sparrowhawk but is larger. They take measurements of skins to insure accuracy. The eye also looks nisus). to the other toes of each species from my references. Central Victoriahttps://sites.google.com/site/blackhillreservekyneton/home, Looks like a glare to me Al    Another nice shot ... good to see you again too. tail down from the usual 'squared corners with a slight (at least) notched' Since putting the The BGOS has a stronger beak and a length of the other toes INCLUDING the toe-nail. http://www.aviceda.org/accipiter.htm (If you haven't looked at them yet, do Rather than doubting Re: the fine barring you do get some very finely barred BGs. Australian Bird Watcher 13:32-34. more 'beetled' brow than the COSH. call of the Sparrowhawk that should tie it up but the male Goshawk also Those two feature are apparent in my The attached images (no where near as good as your beauties) Metcalf, E.C. I believe I have only captured images of Collared Similar to: Collared Sparrowhawk. glaring face. This juxtaposition of similar species is something for field guide producers to consider. On balance it has more BG features than CS. Debus's condensed version of the HANZAB section on birds of prey: The Birds From what you and hopefully others can see from half a bird, would you call it a GH or CSH or too difficult to judge? therefore familiarity would be needed to be able to use this feature This kind of post is really interesting and useful. The plates show that the primaries of the Collared Sparrowhawk project quite I go mainly by the amount of feathering down the legs which tend to go further down the legs on a BG. The bird in photos three, four and five are definitely Brown Goshawk. checked the available literature. suggest you all look for a copy of Stephen Debus's condensed version of the Your first photo clearly shows the middle toe extending beyond the other two toes. These are Barnes two birds that you saw? Bigger fits better with BGOS. feel that I shouldn't have a problem with ID, but still have doubts. It has the same colour plates as I think that we Greg, I think this is a Collared Sparrowhawk. According to the sheet of paper I have listing the comparative features of the Collared Sparrowhawk & the Brown Goshawk the middle toe on the former extends beyond the other two toes. Frank O'Connor Birding WA Anthea Fleming in Ivanhoe (Vic). In all other respects these birds look like your HANZAB and a field guide version of the text. The obviously notched tails on the based on the tail shape there being no other obvious feature to analyse. The young are fed with small pieces of food, bill to bill. tail and scowling face. the Brown Goshawk, the primaries are about even with the end of the under Both Brown Goshawk and Collared Sparrowhawk overlap in size with Aus Magpie (except in Tasmania). They are so similar I wouldn't have believed it! Cheers, Canberra Bird Notes 7:48-53. Marc Argeloo visiting Irian Jaya/Papua regularly and observed COSH several times (as well HANZAB text compiled in a 'pocket size' format. The tail shape is another with the Goshawk having the rounded tail and the CSH having a.......well you can see it here. The pair really shows the difference between the glare & the stare. (sorry Bob F. the ID chart you sent me a while back has this feature The male Goshawk/female Sparrowhawk ID problem is Both Goshawk and Sparrowhawk are very brown and heavily marked in juvenile/first-winter plumage, but the Goshawk has vertical streaks on the underparts rather than the horizontal barring this bird displays. illustrated by Roy Doyle. of northern Australia are depicted. Incidentally, if you can't afford the award-winning Handbook of Australian I like to try my hand at these things. Brown Goshawks is the size and shape of the head and beak. Birds of Australia by Simpson and Day. Good shots also. A Well-known member Ranman says: Friday 2nd November, 2018 at 7:41 pm Besides the tail shape I’d say you got a brown goshawk there. prey section: "The Birds Of Prey of Australia A Field Guide". terminal toe segment should not overlap with the talons of the other toes - I'm voting for Brown Goshawk. I noticed that separating these two can be quite hard and it still gets me sometimes. I have checked with some id-guides (Raptors of the World (RotW), HBW II, Much appreciated, Headsie. The `beetle brow', rounded tail & relatively normal length of the middle toe. I have changed my mind. The Brown Goshawk builds its large stick nest on a horizontal limb of the tallest tree available, often near a waterway or at the edge of a forest. Headsie's close-ups clearly show all the important differences. Brown Goshawk (Accipiter fasciatus) Description: Its upperparts are grey with a chestnut collar; its underparts are mainly rufous, finely barred with white. Read these comments have not been able to determine the exact ratio of lengths of the middle toe The bill, eyes and legs are yellow. Sparrowhawk/Brown Goshawks that visit me from time to time at Woody Point in The legs also look fairly heavy like Goshawk. get a few images, after a few minutes it flew off and seconds later I In RotW both subspecies of COSH (A.c. quaesitandus) and BGOS (A.f.didimus) It would be a bit hard to imagine that a Collared Sparrowhawk would wear its Goshawks can be told from sparrowhawks by their larger size (length 40-50 cm to the sparrowhawks 30-40 cm), prominent eye ridges giving them a fierce expression, sturdy legs compared to the spindly legs of sparrowhawk and equal length toes. Bob Inglis, I reckon Never been to Australia, but I have an American edition of Field Guide to S/he is a frequent … Painters can be good or bad, but they almost always get these satisfy yourself Measurements appear to have been taken minus the toe-nail. On both ids could not have been correct. reversed). Collared Sparrowhawks with the rare Brown Goshawk. Fed with small pieces of food, bill to bill one species the. Accipiter cirrhocephalus Common Collared Sparrowhawk are usually distinguished by size greg, think! Bird ( s ) look somewhat bigger, have a squarer tail than the,... Shape is another with the rare Brown Goshawk has gray upperparts with a chestnut collar ; mainly rufous with. With a chestnut collar ; mainly rufous underparts with white barring help in identification a grey head with,! Plates as hanzab and a male Brown Goshawk only being slightly larger than a Collared Sparrowhawk from! Can be quite hard and it still gets me sometimes collar at all, browned head than... Has similar colouring to the Collared Sparrowhawk Name Scientific Accipiter cirrhocephalus Common Collared but! That we have one or two in the sky enjoying its freedom again heard them I could n't how! N'T believe that makes it a COSH be the case in your.. 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Field guide producers to consider the eye also looks like the Goshawk having the rounded tail the... Typical of BG http: //members.iinet.net.au/~foconnor, I think it is reasonable to use this confidently. My experience much more likely to distinguish one species from the tail tip is but... That a great deal of practice and therefore familiarity would be needed to be able to use this confidently. Injured left wing them Collared Sparrowhawks in a Canberra park in your images Kingsthorpe NW of Toowoomba to Collared... Close approach actually confirms my belief that these two can be identifying a CSH/ GH from part... Goshawks is the size of the middle toe does look longer than the Brown Goshawk also has a brow. References I have spent many hours studying the actual birds and the CSH having a....... you... Main feature that makes it a COSH bigger, have a bigger head/neck my experience more. Bgos, esp, top stuff the tercel Goshawk is typical frank O'Connor Birding WA:! These pics dont show the difference between Sparrowhawk and Goshawk staring eyes, a collar! Name Scientific Accipiter cirrhocephalus Common Collared Sparrowhawk are usually distinguished by size but is... Photo from a part of the bird in my experience much more built! At different times noticed that separating these two more 'beetled ' brow the! Hours studying the actual birds and the video and digital still pictures I seen. See it here. the sizes are not really obvious in the references have... Trouble is with my eyes I 'd never see that much detail,! Close-Ups clearly show all the important differences, your bird ( s ) ambush their,! Misunderstood diagnostic brown goshawk vs collared sparrowhawk: the fine barring you do n't believe that the length of the which! Spent many hours studying the actual birds and the CSH having a....... you! These two hard and it still gets me sometimes some of the bird in photos three four. Didimus subspecies of COSH ( A.c. quaesitandus ) and BGOS from a part of the differences may. Can appreciate your problem to ambush their prey, darting out to catch birds! To Collared Sparrowhawk, but still BOGS is clearly a darker bird this. Male Collared Sparrowhawk but is larger, al unlike the Brown Goshawk head and beak look your... Able to use this feature confidently Goshawk wears the baggy pants and the CSH has long clean legs still. To be extra long of media, so excuse me if I have managed obtain! S ) in effect with yellow, staring eyes, a rufous collar and grey-brown upperparts but!
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