Updated Curation Rationale

README.md

@@ -174,7 +174,11 @@ Processing steps included:
 
 ### Curation Rationale
 
-What is the for?
+This dataset was curated for training a model to classify different species of Heliconius Butterflies and to take into account mimicry between species aand accuity of the observer. 
+The original data (Cuthill et al 2019) had misclassified species/subspecies and some locality/ collection sites were outside the known range of the butterflies. 
+It also contained hybrid and aberrant samples, that had the potential to muddle classification results. 
+To prevent this, the data was further refined by several Heliconius experts to remove hybrid and aberrant samples. 
+Lastly, bird and butterfly acuities were added to provide another level of analysis.
 
 ### Source Data