Velocity-Based Macrorefugia For Boreal Passerine Birds

Velocity-based macrorefugia for boreal passerine birds <br> <br> Citation for dataset <br> -------------------- <br> Stralberg, D. Velocity-based macrorefugia for boreal passerine birds. Boreal Avian Modelling Project. Edmonton, Alberta, Canada. DOI: 10.5281/zenodo.1299880 <br> https://doi.org/10.5281/zenodo.1299880 <br> <br> Data layers <br> ----------------- <br> Refugia layers represent mid-century (2041-2070) and end-of-century (2071-2100) conditions for the SRES A2 emissions scenario at 4-km resolution <br> ----------------- <br> Combined index for 53 species (clipped to Brandt's boreal region): <br> _refbrandt53_YYYYZZZZ <br> <br> Species-specific indices: <br> XXXX_refYYYY <br> <br> where: <br> YYYY = Time period (2050s or 2080s) <br> ZZZZ = weighted or unweighted <br> XXXX = Songbird Species Code (see Birdlookup.csv) <br> <br> Percentile values of refugia indices for mapping purposes <br> 0.01 0.1 0.25 0.5 0.75 0.9 0.99<br> "2050s, weighted " 0.032 0.243 0.317 0.399 0.484 0.589 0.779<br> "2080s, weighted" 0.002 0.09 0.137 0.2 0.281 0.386 0.675<br> "2050s, unweighted" 0.006 0.108 0.159 0.218 0.292 0.358 0.421<br> "2080s, unweighted" 0.001 0.055 0.083 0.123 0.185 0.241 0.297<br> <br> <br> Projection information <br> ------------------- <br> """+proj=lcc +lat_1=49 +lat_2=77 +lat_0=0 +lon_0=-95 +x_0=0 +y_0=0 +ellps=GRS80 +units=m +no_defs""" <br> ------------------- <br> Projection LAMBERT <br> Spheroid GRS80 <br> Units METERS <br> Zunits NO <br> Xshift 0.0 <br> Yshift 0.0 <br> Parameters <br> 49 0 0.0 /* 1st standard parallel <br> 77 0 0.0 /* 2nd standard parallel <br> -95 0 0.0 /* central meridian <br> 0 0 0.0 /* latitude of projection's origin <br> 0.0 /* false easting (meters) <br> 0.0 /* false northing (meters)