Gender determination in parrots from Korean zoos using chromo-helicase-DNA binding protein 1 (&lt;i&gt;CHD&lt;/i&gt;1) gene fragments

Kim, Jung-il; Do, Thinh Dinh; Choi, Tae-June; Yeo, Yong-Gu; Kim, Chang-Bae

doi:10.11626/kjeb.2020.38.3.350

Korean J. Environ. Biol.

2020

DOI: 10.11626/kjeb.2020.38.3.350

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Gender determination in parrots from Korean zoos using chromo-helicase-DNA binding protein 1 (<i>CHD</i>1) gene fragments

Jung-il Kim¹,

Thinh Dinh Do²,

Tae-June Choi³

et al.

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2023

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Cited by 2 publications

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Disclosing the hidden nucleotide sequences: a journey into DNA barcoding of raptor species in public repositories

Jaito,

Sonongbua,

Panthum

et al. 2023

Genes Genom

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Disclosing the hidden nucleotide sequences: a journey into DNA barcoding of raptor species in public repositories

Jaito,

Sonongbua,

Panthum

et al. 2023

Genes Genom

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Deep learning-based image classification of turtles imported into Korea

Baek,

Kim,

Kim

2023

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Although turtles play a key role in maintaining healthy and balanced environments, these are endangered due to global trade to meet the high demand for food, medicine, and pets in Asia. In addition, imported non-native turtles have been controlled as alien invasive species in various countries, including Korea. Therefore, a rapid and accurate classification of imported turtles is needed to conserve and detect those in native ecosystems. In this study, eight Single Shot MultiBox Detector (SSD) models using different backbone networks were used to classify 36 imported turtles in Korea. The images of these species were collected from Google and were identified using morphological features. Then, these were divided into 70% for training, 15% for validation, and 15% for test sets. In addition, data augmentation was applied to the training set to prevent overfitting. Among the eight models, the Resnet18 model showed the highest mean Average Precision (mAP) at 88.1% and the fastest inference time at 0.024 s. The average correct classification rate of 36 turtles in this model was 82.8%. The results of this study could help in management of the turtle trade, specifically in improving detection of alien invasive species in the wild.

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Gender determination in parrots from Korean zoos using chromo-helicase-DNA binding protein 1 (<i>CHD</i>1) gene fragments

Cited by 2 publications

References 12 publications

Disclosing the hidden nucleotide sequences: a journey into DNA barcoding of raptor species in public repositories

Disclosing the hidden nucleotide sequences: a journey into DNA barcoding of raptor species in public repositories

Deep learning-based image classification of turtles imported into Korea

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