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The Quality of Indo-Pacific Bottlenose Dolphin (Tursiops aduncus) Sperm Following Liquid-storage in Low Temperature Fahrudin, Mokhamad; Gusdinar, Rizal; Arifiantini, Raden Iis; Prasetyaningtyas, Wahono Esthi; Adnyane, I Ketut Mudite; Elmanaviean, Muhammad; Nugraha, Arifin Budiman; Karja, Ni Wayan Kurniani
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 29, No 4 (2024): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.29.4.456-466

Abstract

Indo-Pacific bottlenose dolphin (Tursiops aduncus) is a marine mammal that lives in relatively small populations. The geographic ranges of this species are susceptible to the effects of human activities, thereby necessitating conservation efforts to prevent extinction. Therefore, this study aimed to evaluate the daily quality of dolphin sperm after several days of refrigeration. The sperm of two male dolphins were stored at 4oC for 4 days, and the quality was observed daily to determine the motility, viability, membrane integrity, and sperm abnormalities. Sperm samples were divided into four groups, consisting of two centrifuged followed by the removal of seminal plasma, and two groups without centrifugation, containing 100x106 and 200x106 sperm/ml each. After liquid storage, the motility of sperm was 63-75% with no significant reduction in the first 3 days. Sperm viability following storage was 65-75% and the percentage with abnormal morphology ranged from 2-6%. Furthermore, there was no significant increase in abnormal morphology of sperm on any day of storage for 3 days. Sperm membrane integrity was 36-49%, with no significant reduction in the membrane integrity in the first 2 days. There was no significant difference in sperm quality, although centrifugation and removal of seminal plasm had a slight effect. The results of this study showed that Indo-Pacific bottlenose dolphin sperm could be stored for a short period as liquid storage while maintaining a quality that allows for future use.
Pemantauan penanganan esophageal ulcer dan gastric ulcer pada lumba-lumba hidung botol Indo-Pasifik (Tursiops aduncus) dengan teknik endoskopi Elmanaviean, Muhammad; Seta, Dwi Restu
ARSHI Veterinary Letters Vol. 7 No. 1 (2023): ARSHI Veterinary Letters - Februari 2023
Publisher : School of Veterinary Medicine and Biomedical Sciences, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/avl.7.1.11-12

Abstract

Seekor lumba-lumba hidung botol Indo Pasifik betina yang telah berada di lembaga konservasi selama 2 tahun mengalami gejala tidak nafsu makan. Keadaan lumba-lumba terlihat tidak aktif bergerak dan cenderung berenang menyendiri. Tindakan yang dilakukan adalah pemeriksaan saluran pencernaan menggunakan endoskopi dan didapatkan diagnosa esophageal ulcer dan gastric ulcer. Penanganan pasca pemeriksaan yaitu penyesuaian pemberian pakan, rehidrasi, pemberian antasida, proton pump inhibitor, antibiotik, dan multivitamin. Setelah pengobatan selama 14 hari, dilakukan evaluasi menggunakan endoskopi, terlihat mukosa esofagus serta lambung depan telah membaik, lumba-lumba kembali makan dan beraktivitas normal.