Description:

對於河流現場,收集了河流兩側的累積計數。 有些網站僅從2011年至2016年抽樣一次,而其他網站則多次抽樣。 所有調查的平均貽貝密度範圍為0.19至2.86貽貝/平方米,對應於從102至3,276的場地估計豐度。

For the river site, cumulative counts from sides of the river were collected. Some sites were sampled only once while others were sampled multiple times from 2011-2016. Mean mussel densities across all surveys ranged from 0.19 to 2.86 mussels/m2, corresponding to site abundance estimates ranging from 102 to 3,276 mussels.

Items:

Index Site, Latitude (decimal degrees), Longitude (decimal degrees), Closest Municipality, Year, Surveyed, Transect,  Distance (m), Rocky Mountain, Rigid Mussel Count, Depth Observed (m)

Format:

CSV

Source:

open.canada.ca

National Energy Board

Update frequency:

As Needed

Download:

Rocky Mountain Ridged Mussel Survey Counts

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