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Author

Thomas Ziegler

Cologne Zoo, Cologne, Germany

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5 articles by this author

Research Article

Threats from wildlife trade: The importance of genetic data in safeguarding the endangered Four-eyed Turtle (Sacalia quadriocellata)

Minh Duc Le, Timothy E.M. McCormack, Ha Van Hoang, Ha Thuy Duong, Truong Quang Nguyen, Thomas Ziegler, Hanh Duc Nguyen, Hanh Thi Ngo

10.3897/natureconservation.41.54661

10-09-2020

Unique: 451 | Total: 604

Reprint: € 7,20

91-111

Research Article

The extent of the illegal trade with terrestrial vertebrates in markets and households in Khammouane Province, Lao PDR

Katharina Kasper, Jonas Schweikhard, Max Lehmann, Cara Leonie Ebert, Petra Erbe, Sengdeuane Wayakone, Truong Q. Nguyen, M. D. Le, Thomas Ziegler

10.3897/natureconservation.41.51888

18-08-2020

Unique: 725 | Total: 1080

Reprint: € 7,20

25-45

Research Article

A case study on trade in threatened Tiger Geckos (Goniurosaurus) in Vietnam including updated information on the abundance of the Endangered G. catbaensis

Hai Ngoc Ngo, Truong Quang Nguyen, Tien Quang Phan, Mona van Schingen, Thomas Ziegler

10.3897/natureconservation.32.33590

01-04-2019

Unique: 1577 | Total: 3197

Reprint: € 5,90

1-19

Research Article

Microhabitat selection and communal nesting in the insular Psychedelic Rock Gecko, Cnemaspis psychedelica, in Southern Vietnam with updated information on trade

Hai Ngoc Ngo, Truong Quang Nguyen, Tan Van Nguyen, Mona van Schingen, Thomas Ziegler

10.3897/natureconservation.31.28145

04-12-2018

Unique: 1684 | Total: 3036

Reprint: € 4,80

1-16

Research Article

First population assessment of the Asian Water Dragon (Physignathus cocincinus Cuvier, 1829) in Thua Thien Hue Province, Vietnam

Truong Quang Nguyen, Hai Ngoc Ngo, Cuong The Pham, Hoang Nguyen Van, Chung Dac Ngo, Mona van Schingen, Thomas Ziegler

10.3897/natureconservation.26.21818

15-03-2018

Unique: 1946 | Total: 3654

Reprint: € 4,80

1-14

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