Starting from 2022, the Journal of Tropical Biology (Chinese and English) will officially implement a Gold Open Access (Gold OA) policy, and all formally published articles (including those published 2010-2021) will be permanently available for readers to download and read free of charge.

All Gold Open Access articles are licensed to the public by the editorial board as copyright holders under the Creative Commons Attribution-NonCommercial-NoDerivatives License (CC BY-NC-ND 4.0). This license allows any user to:

Reproduction and distribution: any reproduction or distribution of this work in any form or medium;

Public communication: public display, broadcast, performance, or online dissemination of this work.

Subject to the following restrictions:

Attribution (BY): You must give appropriate credit , provide a link to the license, and indicate if changes were made . You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

Non-Commercial (NC): You may not use the material for commercial purposes .

No Derivative (ND): If you remix, transform, or build upon the material, you may not distribute the modified material.

No additional restrictions: You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.

This is a global, royalty-free, and irrevocable license, valid until the copyright protection period expires.

(For the full terms of the license, please visit: https://creativecommons.org/licenses/by-nc-nd/4.0/)