Diversity of Fish, Amphibia, Reptilia and Aves at Khounlu-Ngang Oua Cave Area in Kasi District, Vientiane Province

Abstract

The diversity of fish, amphibia, reptilia and aves at Khounlu-Ngang Oua cave area in Kasi District, Vientiane Province. had been carried out during 2020-2021. There are two times by 2 sampling sites covered with Houay Sapai and Houay San by line transit near the forest, near the stream, Khounlu-Ngang Oua cave area for research with fishes, amphibia, reptilia and aves. The current study revealed that 32 families, 39 genera and 45 species have been recorded. Founded fishes four families, six genera, six species such as: Barbodes rhombeus, Devario gibber, Opsarius pulchellus, Channa gachua, Rhinogobius mekongianus and Schistura nichosi. The most the Cyprinidae are dominant families based on number of species found three species (Barbodes rhombeus, Devario gibber and Opsarius pulchellus), three families found only one species and all of species listed in the Least Concern.  Amphibia found five families, seven species, the most the Rhacophoridae are dominant families based on number of species found three species (Polypedates megacephalus, Rhacophorus orlovi and R. rhodopus) and the second are Ranaidae two species (Amolops cremnobatus and Sylvirana nigrovittata). Reptilia found four families, four species such as: Acanthosaura lepidogaster, Cyrtodactylus interdigitalis, Lycodon fasciatus and Pareas macularius) and all of species listed in the Least Concern. Moreover, the study was found two species (Lycodon fasciatus and Pareas macularius) as listed in the Not Evaluate; and the last groups of aves found 19 families, 28 species. Moreover, the study was found only one species (Chloropsis cochinchinensis) as listed in the Endangered; Alcedo atthis in the Near Threatened and 26 species listed in Not Evaluate.

ການ​ສຶກສາ​ຄວາມ​ຫຼາກ​ຫຼາຍ​ຂອງສັດນໍ້າ-ສັດປ່າ ໃນຂອບເຂດຖໍ້າຂຸນລູ-ນາງອົ້ວ ແຕ່ປີ 2020-2021 ຈໍານວນ 2 ຄັ້ງ ໃນຂອບເຂດຫ້ວຍສະໄພ ແລະ ຫ້ວຍສ້ານ ໂດຍການຍ່າງສໍາຫຼວດຕາມແລວເສັ້ນທາງ ແຄມປ່າ, ແຄມຫ້ວຍ, ບໍລິເວນຂອບເຂດອ້ອມແອ້ມຂອງຖ້ຳຂຸນລູ-ນາງອົ້ວ ເພື່ອສໍາຫຼວດປາ, ສັດເຄິ່ງບົກ-ເຄິ່ງນໍ້າ, ສັດເລືອຄານ ແລະ ສັດປີກ. ສາມາດພົບສັດທັງໝົດ 32 ຕະກຸນ, 39 ສະກຸນ, 45 ຊະນິດ. ພົບປາທັງໝົດ 4 ຕະກຸນ, 6 ຊະນິດ (Barbodes rhombeus, Devario gibber, Opsarius pulchellus, Channa gachua, Rhinogobius Mekong-ianus ແລະ Schistura nichosi), ຕະກຸນທີ່ພົບຫຼາຍຕະກຸນ Cyprinidae ພົບ 3 ຊະນິດ (Barbodes rhombeus, Devario gibber ແລະ Opsarius pulchellus), ອີກ 3 ຕະກຸນ ແມ່ນພົບຕະກຸນລະ 1 ຊະນິດ. ຊະນິດປາທີ່ພົບທັງໝົດແມ່ນມີຄວາມສ່ຽງຕໍ່າຕໍ່ການສູນພັນ (LC). ສັດເຄິ່ງບົກ-ເຄິ່ງນ້ຳ ພົບ 5 ຕະກຸນ, 7 ຊະນິດ, ໃນນັ້ນຕະກຸນ Rhacophoridae ພົບຫຼາຍກວ່າໝູ່ຄື 3 ຊະນິດ (Polypedates megacephalus, Rhacophorus orlovi  ແລະ R. rhodopus), ຮອງລົງມາແມ່ນຕະກຸນ Ranaidae ພົບ 2 ຊະນິດ (Amolops cremnobatus ແລະ Sylvirana nigrovittata). ສ່ວນທີ່ເຫຼືອພົບຕະກຸນລະ 1 ຊະນິດ. ສັດເລືອຄານ ພົບທັງໝົດ 4 ຕະກຸນ, 4 ຊະນິດ (Acanthosaura lepidogaster, Cyrtodactylus interdigitalis, Lycodon fasciatus ແລະ Pareas macularius), ສັດເຄິ່ງບົກ-ເຄິ່ງນ້ຳ ທີ່ພົບທັງໝົດ ແມ່ນມີຄວາມສ່ຽງຕໍ່າຕໍ່ການສູນພັນ (LC) ແລະ ສັດເລືອຄານ ພົບງູກ່ານລາຍດອກ (Lycodon fasciatus) ແລະ ງູໜ້າສັ້ນສີໂໝກ (Pareas macularius) ທີ່ຍັງບໍ່ທັນໄດ້ຮັບການປະເມີນ (NE). ສັດປີກ ພົບທັງໝົດ 19 ຕະກຸນ, 28 ຊະນິດ, ພົບນົກຂຽວຕອງປີກຟ້າ (Chloropsis cochinchinensis) ຢູ່ໃນຖານະເປັນສັດໃກ້ສູນພັນ (EN) ແລະ ນົກເຕັນຊິວຫູແດງ (Alcedo atthis) ຖືກຈັດໃນສະຖານະເປັນສັດໃກ້ຖືກໄພຂົ່ມຂູ່ (NT) ແລະ 26 ຊະນິດ ຍັງບໍ່ທັນໄດ້ຮັບການປະເມີນ (NE).