Monday, January 25, 2016

Field notes #4 Slow Start

Summary of the first month of the wading bird study:

The progress for this project to date has been slow. The field counts depend on two main factors for success: times that low tide corresponds with daylight hours; and rain. We have been unlucky with both variables.  If you were quick to want an analysis of the data so far, indications are pointing to this location (John D. MacArthur State Park) as being negligible as an important feeding ground for wading birds; at least this year due to higher tides. This is a long term study and the tides and daylight seem to be shifting as we move closer to spring. This will hopefully yield better results.

Personal experience at this particular sight over many years would indicate a much higher count of birds. Stay tuned to see if this has changed as our project progresses into spring and summer months.

The following is a brief summary so far. Remember we are only looking for foraging birds on the mud flats; not necessarily a total count of wading birds in the area. We are averaging one survey per month so far. (You can revisit past blog postings to get more detailed accounts of species counted)

December Survey: 18 total wading birds
Jan Survey: 19 total wading birds
                Two surveys were cancelled due to darkness
                One survey was cancelled due to severe storms in the area


Here is a picture of the lens we are using out in the field [Nikon AF-S NIKKOR 200-500mm f/5.6E ED VR] . It is heavy for fieldwork, but very good.

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