Album of Burn Hill Field Trip

Selected photos from a spider collecting field trip to Burn Hill, southeast of Arlington, Washington on 5 October 2007. A very good spider sample was taken in four hours along a powerline right-of-way zoned rural open space, in an area rapidly succumbing to suburban sprawl. Photos by Rod Crawford.
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aerial photo of powerline clearing, Burn Hill SE of Arlington, Washington powerline clearing, Burn Hill SE of Arlington, Washington
Collecting site from the air (Snohomish County) Typical, relatively natural powerline clearing   © Rod Crawford
bigleaf maple Acer macrophyllum changing color, powerline clearing, Burn Hill SE of Arlington, Washington bigleaf maple Acer macrophyllum changing color, powerline clearing, Burn Hill SE of Arlington, Washington
Bigleaf maple trees...    © Rod Crawford ...just starting to show fall colors      © Rod Crawford
Cybaeus tius spider male Cybaeidae, Burn Hill SE of Arlington, Washington Bigleaf maple Acer macrophyllum at edge of powerline clearing, Burn Hill SE of Arlington, Washington
Cybaeus tius male          © Rod Crawford Bigleaf maple always produces good leaf litter        © Rod Crawford
Walckenaeria sp. spider female Linyphiidae, powerline clearing, Burn Hill SE of Arlington, Washington view of Stillaguamish Valley from powerline clearing, Burn Hill SE of Arlington, Washington
Walckenaeria sp., female   © Rod Crawford Powerline descends into a farm valley      © Rod Crawford
Stillaguamish Valley from powerline clearing, Burn Hill SE of Arlington, Washington bracken and Stillaguamish Valley from powerline clearing, Burn Hill SE of Arlington, Washington
Cloud shadow in the valley    © Rod Crawford Dead bracken overlooks the valley          © Rod Crawford
Lepthyphantes (Tenuiphantes) zibus spider female Linyphiidae, Burn Hill SE of Arlington, Washington edge of powerline clearing, Burn Hill SE of Arlington, Washington
Lepthyphantes zibus female     © Rod Crawford Forest on both sides of the clearing        © Rod Crawford
red cedar Thuja plicata at edge of powerline clearing, Burn Hill SE of Arlington, Washington thimbleberry Rubus parviflorus in powerline clearing, Burn Hill SE of Arlington, Washington
Maple and red cedar dominatd forest  © R.Crawford Large stand of thimbleberry in clearing     © Rod Crawford
grass in powerline clearing, Burn Hill SE of Arlington, Washington meadow litter in powerline clearing, Burn Hill SE of Arlington, Washington
Grass habitat in clearing        © Rod Crawford Productive meadow litter habitat        © Rod Crawford
sword fern Polystichum munitum in forest understory, Burn Hill SE of Arlington, Washington deep shaded seral forest, Burn Hill SE of Arlington, Washington
Sword fern in understory     © Rod Crawford Deep forest just outside the clearing         © Rod Crawford


This page last updated 9 October, 2007