Perilaku Harian Ikan Timpakul (Periophthalmodon schlosseri) di Lingkungan Pasang Surut Desa Tanipah, Muara Sungai Barito, Kalimantan Selatan

Abstract

Mangrove forests, which are tidal areas, are decreasing in size due to land conversion, causing P. schlosseri habitat to shrink. Daily behavior is important to know as initial information in conservation efforts. Observation of daily behavior was carried out using the scan sampling method. The observed behavior is moving behavior, including walking and swimming activities. Swimming is done with the head position above the water so that their eyes are not submerged in the water. P. schlosseri is outside the nest when high tide occurs. P. schlosseri interacted with each other at the edge of the nest and at the mouth of the nest in the morning and afternoon. P. schlosseri preys on crabs which are usually on the banks of the river at low tide in the morning.

Tinjauan Umum Perilaku Ikan Berdasarkan Perspektif Sains dan Islam

“…P. schlosseri melakukan kegiatan memakan saat air pasang di pagi hari. Mungkin ini berkaitan dengan jenis makanannya yang disukai yaitu kepiting kecil yang mudah ditemukan di tepi sungai dan di sekitar pintu air tambak saat air surut [14].…”

“…Kedua jenis interaksi ini dapat terjadi beberapa kali sebelum keduanya saling berkejaran keluar masuk sarang. Akhir dari aktivitas interaksi ini adalah salah satu P. schlosseri meninggalkan yang lain dan menuju perairan [14].…”

HEMATOLOGY OF Osphronemus goramy FED CONTAINING FERMENTED TURI (Sesbania grandiflora) LEAF MEAL and CHALLENGED WITH Aeromonas hydrophila

“…Increased hemoglobin in the blood means that food intake and oxygen in the blood can be circulated to all body tissues which in turn can support the survival and growth of fish. high levels of hemoglobin can help in oxygen storage and carry out blood buffer functions in fish 30 . Based on hemoglobin after the A.hydrophila bacteria challenge test, the range was between 7.33-10.40 g/dL.…”