Figure 1
From: Accelerated seed dispersal along linear disturbances in the Canadian oil sands region

Seismic lines near our study site. (a) Aerial photo of seismic lines in the Alberta boreal forest (photo: Fiera Biological Consulting, used with permission). (b) Map of seismic line density (km/km²) in the province of Alberta17. (c) Study area map showing our study site within the province of Alberta. The extent of boreal forest coverage is shown in green50. Maps were created in ESRI ArcMap v10.4 (http://www.esri.com/), the R program for statistical computing41, and Adobe Illustrator CC 2015 (http://www.adobe.com/products/illustrator.html).