The birding was tough going this week! Strong, gusty winds of late fall have officially arrived. Windspeeds did not drop below 15mph for the entire week, often exceeding 25mph. Thankfully, it is difficult to have a bad day at Whitefish Point during migration. Waterbird Station. Photo by John Droskopf Pine Siskin regularly [...]
This week was incredible for both songbird and waterbird movement! Winds finally shifted from calm southerlies to a prolonged west/northwest, alongside a strong cold front. Favorable conditions have a dramatic effect on productivity during migratory counts. View from Waterbird Station. Photo by Oliver Kew The pinnacle event for passerines took place during [...]
An entire week of calm southeast winds and sunshine has passed. Although the waterbird count grinded to a halt, passerine activity was still productive. Waterbird Station at sunrise. Photo by Oliver Kew Sadly, no Black-backed Woodpeckers were recorded this week. The Red Crossbill invasion has also been subdued. It is now replaced [...]
This week was fairly quiet for passerine migration, marred by a continuous stream of south and east winds. Calm westerly winds and clear skies on the 16th and 17th produced the vast majority of movement. Waterbird Station. Photo by Oliver Kew Sadly, the tail end of warbler migration has arrived. Diversity has [...]
This week offered consistent sunshine and calm south winds for morning flights. Songbird activity often spikes as cloud cover clears up following a cold front. A notable push of Pine Siskin started in the last few days, including over 330 tallied the morning of 9/11. Red Crossbill activity continues to impress as well. Although [...]
Consistent sunshine and calm southeast winds were the norm for this first week September. These conditions are suboptimal for major fall movements. Warm temperatures largely put a hold on migration, particularly waterbirds. In the fall, cool northwest winds are the driving force of impressive migration events. Waterbird Station pre-dawn. Photo by Oliver Kew [...]
By August, warblers lose their vibrant spring colors. Fall plumages are dull, helping blend into the environment, and songbirds are no longer required to attract a mate so they do not sing. Migrants stop at Whitefish Point to refuel, building vital fat reserves along a long journey south. Flocks move at lightning speed in [...]
Yearly seasonal finch movements are irregular. Migrants are driven south by winter food availability. An impressive Type 2 (Ponderosa Pine) Red Crossbill dispersal continued into this week. A small number of Type 4 (Douglas-fir) were also recorded. Red Crossbills have at least ten different distinct “call types” across North America. These call types correspond [...]
Fall passerine surveys at WPBO are underway! Join me Saturday-Wednesday at sunrise on the hawkwatch platform to observe migratory songbirds in morning flight. This is the second inaugural count season, focused on studying the movements of active migrating passerines. You can follow this count live at the WPBO - Morning Flight page on Trektellen. [...]
The final stretch of the fall counting season brought a mix of November weather to Whitefish Point. Temperatures ranged from the mid-to-upper 20s on the 11th before slowly warming into the upper 30s and low 40s for the remainder of the week. Wind conditions over the last few days alternated between light breezes and [...]
