News

  • September 24, 2013Special Northeast Update: The return of eastern promises in early October?

    In the wake of much discussion about atmospheric blocking in Fall 2012, Team BirdCast returns to the scene of the crime, so to speak. The Climate Prediction Center, among others, is forecasting a period of negative North Atlantic Oscillation (NAO)…

  • September 23, 2013Special Topic, Pacific Coast Seabirds and Sea Surface Temperature Anomalies: 23 September 2013

    Birders along the Pacific Coast of the US, along with The Weather Channel and the Los Angeles Times, have certainly noticed the recent invasion of Blue-footed Boobies in California, whether you’ve read about it on eBird or seen it in…

  • September 20, 2013Regional Migration Forecast: 21-27 September 2013

    Continental Summary: A pulse of moderate movements occurs midweek in the West, as the East experiences a major frontal passage followed by a building high pressure ridge that facilitate major movements over land and over water. Birds on the move…

  • September 20, 2013Regional Migration Analysis: 14-20 September 2013

    Continental Summary As the East pulsed with a major frontal passage and moderate to heavy movements in its wake, the West continued previous weeks’ pattern of many moderate movements. Birds on the move this week included Broad-winged Hawk, Northern Flicker,…

  • September 17, 2013Special Forecast, Bering Sea: 18-23 September 2013

    Team BirdCast continues to try to provide some insights on the comings and goings of vagrants in the Bering Sea! The coming days have some great potential for Asian strays to appear in the Alaskan island chains, particularly given pervasive…

  • September 13, 2013Regional Migration Forecast: 14-20 September 2013

    Continental Summary: Major movements begin the period in the East and West, followed by periods of less favorable conditions until another pulse of movements end the forecast period. Birds on the move this week will include Broad-winged and Sharp-shinned Hawk,…

  • September 13, 2013Special Forecast, Nocturnal listening in the Northeastern US: 13-14 September 2013

    A strong cold front has moved off the Atlantic coast after a week of more summer-like conditions. Friday night will see temperatures drop in many areas, with winds from the North and Northwest, perfect for moderate to heavy movements in…

  • September 13, 2013Regional Migration Analysis: 7-13 September 2013

    Continental Summary: Moderate movements took hold in many areas of the West, while a strong front produced excellent end of the period flights in the East after a pervasive summer-like air mass departed. Birds on the move included Barn Swallow,…

  • September 12, 2013Special Analysis, Tribute in Light: 11-12 September 2013

    With forecast conditions looking rather gloomy for observers watching at the Tribute in Light but rosy for avoiding any potential for hazardous conditions for migrating birds, Team BirdCast predicted local, light movements and perhaps tens of birds in the beams…

  • September 11, 2013Special Update, Tribute in Light: 11-12 September 2013

    Last night’s flight is the Northeastern US was as underwhelming as previously forecast, and the hopes for slightly more favorable though still marginal conditions for birds to move during the night bore no fruit. Widely scattered light movements occurred in…

  • September 11, 2013Tropical Storm Gabrielle: storm birding in Newfoundland on 14-15 September 2013

    Despite a reasonably quiet season for tropical systems in the western North Atlantic, a lingering area of low pressure and associated storms that was once Tropical Storm Gabrielle has reorganized and started to move to the North and Northeast. The…

  • September 10, 2013Special Update, Tribute in Light: 10-11 September 2013

    For those in the greater New York City metropolitan area, the coming nights bring the return of the Tribute in Light Memorial. The powerful, side-by-side beams of light aimed skyward are first and foremost a somber tribute to the lives…

Scientific Team

BirdCast is made possible by the participating scientists at the below institutions, and many other contributors.