Fig. 3: Diversification of commercial interest in six taxa over time. | Nature Communications

Fig. 3: Diversification of commercial interest in six taxa over time.

From: Early warning of trends in commercial wildlife trade through novel machine-learning analysis of patent filing

Fig. 3

Cumulative proportion of horseshoe crab, bear, and rhinoceros-related patents between 1970 and 2020, showing diversification of labelled topics over time. Topics are not mutually exclusive: total count represents all labels applied to patents rather than all unique patents. Silhouettes are public domain, from https://www.phylopic.org/.

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