Great White Heron Ardea herodias occidentalis updated 13 Nov 2007, thanks to all those who have commented publicly and privately. I’ve backed off a bit from my criticism of the TBRC decision, the more I learn the less clear-cut this seems, although I still think it’s at least a good subspecies. Shaibal Mitra sent me […]
“Great White” Heron – not just a color morph Read More »
Responding to some recent questions:A couple of readers have asked about any plans for an updated version of my bird guides. This is something I’m always planning for and I look forward to compiling all the new things I’m learning into a new edition in the future. But there are no plans at present to
Green-breasted Mango Anthracothorax prevostii This species is not included in the Sibley Guide to Birds because at the time that I was planning the book there were only two records north of Mexico. By the time I had finished the book there were 7 records (enough to warrant inclusion, if only I had known sooner!).
Green-breasted Mangos in North America Read More »
In late August 1982 I walked into the weedy fields at the South Cape May Meadows in search of rare birds. Among many species that I had in mind as possible “prizes” that day was Loggerhead Shrike and, lo and behold, a scan of the bushes ahead revealed a small, white-breasted, dark-masked bird perched conspicuously
Certainty in sight records Read More »
In August 2007 the US Fish and Wildlife Service published the Draft Ivory-billed Woodpecker Recovery Plan and invited public comments (the deadline was 22 Oct 2007). I’m posting a slightly edited version of my recently-submitted comments here. Although I’m critical of many aspects of the claimed rediscovery, and some may reject my views outright, I
Ivory-billed Woodpecker – status review Read More »
The enigmatic and charismatic Spoon-billed Sandpiper may be headed for extinction according to a Bird Life International report. The population estimate, never more than a few thousand pairs, has recently plummeted to only 200 to 300 breeding pairs. The reasons for these losses are complex, involving changes to habitat during migration and loss of breeding
Troubled times for Spoon-billed Sandpiper Read More »
A fascinating story of two flamingos, one from the Yucatan that provides a very rare undisputed US record of a wild bird, and another from the Old World (via a Kansas zoo) that shows how widely an escaped bird can wander. Details and a great comparison photo are on the Louisiana Ornithological Society website
Wandering Flamingos Read More »
In my previous post about Siberian birds I made a tenuous connection between an above-average season for vagrants in the Bering Sea and a few vagrants farther south and east. Updates from Gambell by Paul Lehman show a continued surge of Siberian birds, highlighted by North America’s first Sedge Warbler, and even more of the
More Siberian vagrants Read More »
An Op-Ed in today’s New York Times by Vaclav Havel makes reference to the larger issues of consumption and the environment. He minimizes the debate over climate change, saying that whether it is primarily human-caused or not action is important, and there are other equally serious anthropogenic issues which are simply Nature’s response to the
Havel on the environment Read More »
Update 24 Sep 2007: Seen on the 22nd was Gambell’s 3rd Siberian Accentor, 4th Dusky Warbler, and 6th Little Bunting of the season; while St Paul, Pribilofs turned up their 2nd Siberian Accentor and first Pechora Pipit of the season. And the big news, adding some weight to my tenuous connection – a Common Rosefinch
Siberian vagrants on the move? Read More »