20 December 2020

 eBird data: https://ebird.org/checklist/S77756153

Weather:   8 am 5C, wind calm;  1pm 10C wind WSW 8kph

Tide:  10 am  4.8m, turning

A warm and (mostly) quiet morning.   Overcast, and the warmth has brought down snowmelt from the mountains to the west.  

Despite the snowmelt, and a high tide, the Estuary wasn't as inundated as it was on Thursday.  Paths were muddy, but navigable.  The fields are full of ducks--mostly mallards and wigeons.  The ducks must be what are attracting eagles--I counted at least 10 this morning.  Reading up eagle behaviour on the Birds of the World website, I find that in addition to their usual soft twittering, they can indeed shriek when there are territorial issues.  I was startled at how loud they can be as I walked through the shrubbery near the entrance of the Estuary.  I couldn't see them and didn't realise what I was hearing at first.  Then I saw 6 adult eagles, not looking really friendly.


I'm assuming these two are a pair--it's not immediately visible from the photo but the lower bird is substantially bigger and is likely the female.  They were very vocal and seemed to be driving off four other birds.  

Although the fields are less flooded than the were a couple of days back, there are still ponds along the walk.  The wild rose bushes and dogwood are showing colour.


A view of the mountains makes it clear why the river is as high as it is (more to follow).


The snow level is higher, although snow is forecast in higher areas for the next days.

The tide was in, and there were several new logs offshore.




The usual flocks of ducks were less visible.  I suspect they're just dispersed through the fields.  There were flights of wigeons at times.  The eagles were further inland, and didn't do their usual strategy of frightening waterfowl into the air.  

The river was more full than I've ever seen it, and seemed to be attracting more birds.  I'd have thought that as full as it was, and the salmon run ended, the birds wouldn't have been as active, but I saw goldeneyes and mergansers taking some kind of small fish.  I couldn't get a photo and couldn't identify what I was seeing.  Perhaps future visits will clarify matters.



The river was very muddy.  Long-time locals blame logging for the turbidity--saying that the clear-cuts on the mountains lead to run-offs and erosion.  It seems possible, even likely that this is the case.



The river will re-arrange its banks with this much water coming down.  Hopefully it won't effect the salmon spawn.  


It was actually warm by the time I ended my walk.  In the next few days it's supposed to become chilly and clear, although rain is forecast for Christmas day.




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