ImageNet or iNaturalist pre-trained models are allowed in the competition Acquiring additional image/video data is not allowed This competition does not count toward Kaggle ranking points or medals We ask that you respect the spirit of this competition and do not cheat. Hand-labeling is forbidden. One Kaggle account per participant No private sharing outside teams Participants are allowed to collect additional annotations (e.g. bounding boxes, keypoints) on the provided training and validation sets. Teams should specify that they collected additional annotations when submitting results. Team mergers are allowed There is no maximum team size No distribution of images Participants should only use the provided training and validation images to train a model to classify the test images. We do not want participants crawling the web in search of additional data for the target categories. Participants should be in the mindset that this is the only data available for these categories.