About the Authors

António Teixeira

Affiliation Instituto da Conservação da Natureza e das Florestas, Ministério da Agricultura e do Mar, Lisboa, Portugal

Rui Venâncio

Affiliation Museu Municipal de Peniche, Câmara Municipal de Peniche, Peniche, Portugal

Cristina Brito

cristina.brito@escolademar.pt

Affiliation Centro de História de Além-Mar (CHAM), Faculdade de Ciências Sociais e Humanas, Universidade Nova de Lisboa and Universidade dos Açores, Lisboa, Portugal

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AT CB. Performed the experiments: AT RV. Analyzed the data: AT RV CB. Contributed reagents/materials/analysis tools: AT RV CB. Wrote the paper: AT RV CB.