It's big, it's blue, it's broken!
December 21, 2009
Living on a remote island wildlife refuge is a wonderful experience for the biologists and research assistants of PRBO. However, all food and personnel must come and go via boat, and the ocean is so rough at SEFI that no boat docks exist. Our main facility for getting things and people on and off the
Winter Season Begins
December 11, 2009
The 2010 winter crew has arrived at SEFI, eager to being monitoring this season’s northern elephant seal reproduction. We welcomed the continued presence of California and Steller sea lions at Sand Flat and Mirounga Beach, our main elephant seal breeding beaches. Northern fur seals have even been spotted twice at Sand Flat over the past
COUNTING BIRDS YOU CAN’T SEE?
November 26, 2009
Effective conservation of a species requires that you have some idea as to how many individuals there are in a population, whether the population is stable, growing, or declining, and what factors may influence those trends. The Farallon Islands are home to the largest seabird colony in the contiguous United States and currently have more than
Farallon Update – Nov 8
November 8, 2009
A crew transfer occurred on Oct 25th ushering in a shift from the early and mid season migration to the late season migration. During fall migration, the early migrants include the bulk of the shorebirds, flycatchers, and warblers which pass through mostly during late August and September. During October, these species begin tapering off rapidly
Farallon Update – October 21
October 22, 2009
Well it’s been a quiet week on Southeast Farallon, our home island, out here on the edge of the continental shelf. With September being one of the slowest on record (we banded 90% fewer birds than average), the crew was a bit downtrodden. We had to take joy in the few birds that were showing
It's October….Where Are The Birds??
October 3, 2009
It has been about two weeks since our last update from the Farallones, and although a few birds have come and gone, we are still awaiting (hotly anticipating) a Fall fallout. Strong Northwesterly winds and dense fog have conspired to keep birds away from our Island, but we remain hopeful that things will pick up
Farallon Bird and Insect Update_15-Sept-09
September 16, 2009
The weather this fall has not cooperated much to bring migrants to Southeast Farallon Island. Typically in the fall, nocturnal migrants land on the island when there is a light east to southeast wind that pushes the birds offshore. If there is cloud cover over the coast (usually a marine layer or fog), then the
The Fall Season Begins
September 5, 2009
August 22nd marked the start of PRBO Conservation Science’s Fall Season here on Southeast Farallon Island, when focus shifts from the spring and summer breeding seabird monitoring, to the Passerine migration and Great White Shark monitoring of the fall. PRBO Biologists that arrived on the Island yesterday were Jim Tietz, Ryan Terrill, Jill Gautreaux, and
There Be Whales Here!
August 11, 2009
With the arrival of August, we have seen the departure of many breeding seabirds. Most Cassin’s Auklets chicks have fledged, Common Murres are no longer present, and Western Gull fledglings are beginning to take flight. The fog has lifted most days, giving us excellent visibility for whale watching. While there has been a great reduction
Mist Netting for Rhinos
July 19, 2009
Often when you hear about mist netting, it brings to mind images of delicate perching birds, like warblers and thrushes, hanging in mesh before being picked out by biologists. We do our fair share of this on the Farallones as fall brings waves of vagrant land birds out to the islands. However, as the seabird
