YELLOWLEGS (LESSER) ON ABACO: OUT STANDING IN THE WATER


Lesser Yellowlegs Tringa flavipes, Abaco Bahamas (Tom Sheley)

YELLOWLEGS (LESSER) ON ABACO: OUT STANDING IN THE WATER

It’s always helpful when a bird ends up with a descriptive name (after translation from the Latin binomial) that actually matches the creature. Burrowing owl, Roseate Spoonbill, White-crowned pigeon, Red-legged Thrush, Black-and-white Warbler – you know where you are at once. So it is with the Yellowlegs, the only question being whether the one you are looking at is ‘greater’ (Tringa melanoleuca) or ‘lesser’ (Tringa flavipes). Both are found on Abaco, and a single bird on its own – with no size comparison – can be a potential source of confusion.  

Lesser Yellowlegs Tringa flavipes, Abaco Bahamas (Tom Sheley)

This last post for 2018 features the lesser yellowlegs, a winter resident, a rather off-beat choice you may think. The reason is that in clearing out some archive folders, I found some LEYE images in the wrong album. They reminded me what lovely birds they are when photographed well (so, not by me), with the subtle sheen of their plumage contrasting with their Malvolio-yellow legs.

Taking flight… we have lift-offLesser Yellowlegs Tringa flavipes (Phil Lanoue)

Apart from size, the greater and lesser yellowlegs have some not-necessarily-very-noticeable differences in bill length (in comparison with head-size), plumage and vocalisation. Here is an excellent example of the yellowlegs cousins together, to give you a comparison.

Little and LargeGreater & Lesser Yellowlegs Comparison (Matt Scott)

DO THESE SHOREBIRDS EVER GO ON LAND?

A: YESLesser Yellowlegs Tringa flavipes, Abaco Bahamas (Tony Hepburn)

*ALERT* AMATEUR PHOTOGRAPHY CORNER *ALERT*

DO YOU HAPPEN TO HAVE A PHOTO OF THE LEYE WING UNDERSIDES?

Yup. This bird was at Gilpin Pond. There aren’t many ‘underside’ photos out there. Will this do?Lesser Yellowlegs Tringa flavipes, Abaco Bahamas (Keith Salvesen)

Q: DO THEY EVER DO PHOTOBOMBS?

A: INDEED! (BOMBING A BAHAMA DUCK)Lesser Yellowlegs Tringa flavipes, Abaco Bahamas (Keith Salvesen)Weird blue tint due to radical colour correction for bad red algal bloom on the pond

Credits: Tom Sheley (1, 2, 9); Phil Lanoue (3); Matt Scott (4); Tony Hepburn (6); ID concealed to protect the guilty (7, 8)

Lesser Yellowlegs Tringa flavipes, Abaco Bahamas (Tom Sheley)

GREATER YELLOWLEGS: LARGER THAN THE LESSER. PROBABLY.


Greater Yellowlegs, FL (©Danny Sauvageau)

GREATER YELLOWLEGS: LARGER THAN THE LESSER. PROBABLY.

I’ve shied away from the whole ‘yellowlegs dimension question’ for long enough. Now that I have some brilliant photos for you, I feel I am obliged to address the issue. I was last forced into this slightly uncomfortable position while writing the captions for THE BIRD OF ABACO. We had GY photos. We had LY photos. We had none of the 2 species together, or at comparable distances from the camera. Frankly unless you are very knowledgeable and / or a regular birder where both species hang out, they are very hard to tell apart. 

Both yellowlegs species are winter residents on Abaco, and neither is particularly common (though Gilpin Pond is always a good place to check for LYs). Both are very similar in almost all respects. The broad principle is that the GY is the larger, heavier bird, while the LY is more delicate and with a shorter bill in proportion to its head size.

In a more refined version, Cornell suggests: “GY’s bill appears slightly upturned and blunt-tipped, while LY’s bill is straight and sharp-pointed. LY’s bill is always dark, while GY’s bill is grayish at the base in non-breeding season. Voice is best distinguishing character: GY gives three or four piercing notes, LY two rapid, softer short whistles (sometimes three)”. But even this help depends on (a) light conditions (b) season and (c) whether the bird you are looking at is ‘vocalising’ or not…

TWO TYPES OF YELLOWLEGS ON ABACO – BUT WHICH IS WHICH?Greater Yellowlegs LR. Abaco Bahamas.Tom Sheley.2.12 copy 2Lesser Yellowlegs.Marls.Abaco Bahamas.2.13.Tom Sheley small 3

If you saw the two birds above on separate days in different places at different distances, could you say with confidence which is which? Or maybe they are the same? Experts will probably know at once that the top bird is a GY in a ‘slimline’ stance; and the other is a LY in a ‘plump’ stance. But going simply on the ‘larger heavier bird’ and ‘bill-length principle’, I’d have said the opposite. And I’d be wrong. As usual. I suspect that the only way an amateur (e.g. me) can hope to be confident in distinguishing the two species is by seeing them frequently and preferably together.

Which takes us from Abaco, where the above birds were photographed by Tom Sheley, to Pinellas County, FL and the wonderful photos of Danny Sauvageau, an expert with the birds and also the camera. Here are some of his recent Greater Yellowlegs photographs that show the bird at its absolute best. They also demonstrate the ‘plump’ and the ‘slim’ looks of the same bird.

If anyone has any other reliable method for telling the species apart, please post a comment and I will gladly incorporate it as a STOP PRESS…

Greater Yellowlegs, FL (©Danny Sauvageau)Greater Yellowlegs, FL (©Danny Sauvageau) Greater Yellowlegs, FL (©Danny Sauvageau) Greater Yellowlegs, FL (©Danny Sauvageau) Greater Yellowlegs, FL (©Danny Sauvageau) Greater Yellowlegs, FL (©Danny Sauvageau) Greater Yellowlegs, FL (©Danny Sauvageau)

STOP PRESS 1 My thanks to blogging friend DEAR KITTY for reminding me of a video she posted that very conveniently shows a GY and a LY together, in circumstances where it is impossible not to notice that one bird is larger than the other. It’s an all-round helpful video, so thanks for this, DK.

[youtube https://youtu.be/1BFMAYUDnmg]

STOP PRESS 2 Thanks again to DK for drawing my attention to a great photo by Matt Scott posted on twitter. Here are both types of yellowlegs together, in similar poses and the same distance from the camera – and the behold the difference. The very illustrative image I had been looking for, handed to me on a plate…Yellowlegs G & L, Aruba - Matt Scott @matttockington

Credits: GY and LY on Abaco, Tom Sheley; all other photos Danny Sauvageau. Thanks to both for use permission. Also, Cornell Lab of Ornithology… And Matt Scott

BAHAMA PINTAILS ON ABACO (WITH YELLOWLEGS PHOTOBOMB)


Bahama (Whitecheeked) Pintail with Lesser Yellowlegs, Gilpin Point, Abaco

BAHAMA PINTAILS ON ABACO (WITH YELLOWLEGS PHOTOBOMB)

I’m not going to pretend that these are particularly meritorious bird photos in any way. We were at Gilpin Point pond, always a good place to see birds and now an area that has regular parrot fly-pasts (and hang-around-squawkings). It’s the only place we have found a furtive little sora creeping guiltily around the reedy margins. It’s a reliable spot for herons and egrets of all kinds, white-cheeked (bahama) pintails by the score, black-necked stilts and lesser yellowlegs. Occasionally a northern pintail. I’ve seen belted kingfishers, bahama woodstars, cuban emeralds, american kestrels, spindalis and many more coppice birds besides. Pelicans have been seen on the rocks on the beach. Always worth a try! One day perhaps I’ll make a checklist… **

A ‘Preening of Pintail’ with a lesser yellowlegs feeding happily (if blurrily) behind themBahama (Whitecheeked) Pintail with Lesser Yellowlegs, Gilpin Point, Abaco

Less than a minute earlier… PHOTOBOMBBahama (Whitecheeked) Pintail with Lesser Yellowlegs, Gilpin Point, Abaco

The photobomb was a complete surprise, but I managed to snap the more elegant landing…Bahama (Whitecheeked) Pintail with Lesser Yellowlegs, Gilpin Point, Abaco

** As a postscript, I see that Pericles Maillis posted on eBird his very brief bird count at Gilpin pond and on the beach a couple of days after I posted this. He saw

  • 3 Blue-winged Teal (‘first sighting of bw teal for 2015 migration’)
  • 20 White-cheeked (Bahama) Pintail
  • 1 Great Blue Heron
  • 1 Snowy Egret
  • 2 Tricolored Heron
  • 5 Green Heron
  • 2 Killdeer
  • 2 Ruddy Turnstone
  • 10 Laughing Gull
  • 1 Caribbean Dove
  • 8 House Sparrow

Pics: RH