05/27/2026
FIELD NOTES (5.27.26): Black-throated Anhinga
As many photos as I’ve taken of Anhingas, I was surprised to be surprised by the look of this one with its black-as-night neck and throat. When he opened his mouth, it looked like wet tar easily could have erupted, but from what I’ve found online, this look is not unusual for an adult male Anhinga. (Guess the ones I’ve seen with their mouths so wide open mostly have been females and juveniles!)
The Anhinga was in full breeding mode as evidenced by the iridescent, turquoise blue “eyeshadow” surrounding his eyes – and which really complemented the ruby-red eyeballs. I also was fascinated by such a closeup look at his yellow-orange webbed feet, which get even brighter during breeding season. Interestingly, unlike most waterbirds, Anhingas have totipalmate feet, which means that all four toes, including the back one, are connected by a single web. For me, the textured feet just looked like a basketball!
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