I am a bit confused with the genus of Red-billed gulls and their relatives. Here on INat and on Wikipedia, they are put into the genus Chroicocephalus. But on many other sites such as Tepapa and NZBirds Online they are said to be in the genus Larus. I have found some articles saying they were recently moved from Larus to Chroicocephalus, but there are still more places saying they are in Larus rather than Chroicocephalus.
Can ya’ll help a confused person out?