The reproductive endocrinology of the highly endangered numbat (Myrmecobius fasciatus) is described for the first time. Patterns of faecal steroid secretion (progesterone [PM], oestradiol-17β [E2] and testosterone [TM] metabolites) were examined within a captive numbat population over 1 year and revealed a highly synchronized seasonal pattern of reproduction. TM secretion increased progressivel...

<p>Penelitian tentang fekunditas dan pola pemijahan ikan sepat rawa (<em>Trichopodus trichopterus </em>Pallas,1770) dari bendungan Lempake, Samarinda Kalimantan Timur belum pernah diinformasikan. Penelitian ini bertujuan untuk menentukan terkait dengan panjang bobot tubuh serta menganalisis pemijahannya. Sebanyak 30 sampel gonad matang pada betina dikoleksi selama kurun waktu ...

Snakeskin gourami (Trichogaster pectoralis) is a freshwater fish species that being increasingly cultivated in Southeast Asia. The expansion of farms and intensive farming practices has led to the unexplained mortality snakeskin tremendous economic losses many farms. We investigated unusual at 22 Central Thailand. moribund showed darkened skin, erratic swimming, exophthalmos, haemorrhaging arou...