diff --git a/src/model_fitting/abundance_model.R b/src/model_fitting/abundance_model.R
index 8a19785ab7552228815f4ad636f36375021fb480..11999b91a65fa2c53103d1051df6504312f4ab36 100644
--- a/src/model_fitting/abundance_model.R
+++ b/src/model_fitting/abundance_model.R
@@ -139,8 +139,9 @@ ESW <- 0.01595  #effective strip width in km
 # ESW_aerial already defined
 print(paste("this is ESW aerial:", ESW_aerial))
 NCS <- 1.12   #nest construction rate from Spehar et al. 2010
+#NCS <- 1.18 # from Husson 2009
 PNB <- 0.88  #  proportion of nest builders from Spehar et al. 2010
-
+#PNB <- 0.89
 
 options("scipen" = 100, "digits" = 4)