task_categories:image-classification license:cc0-1.0 size_categories:n<1K format:csv modality:image modality:tabular modality:text library:datasets library:pandas library:mlcroissant library:polars region:us butterfly heliconius erato heliconius melpomene full body dorsal RGB bird view butterfly view bird acuity butterfly acuity imbalanced mimicry cv