TIMOR DEER'S DAILY ACTIVITY (Cervus timorensis) AT THE AERTEMBAGA TANDURUSA WILDLIFE SANCTUARY, BITUNG-NORTH SULAWESI. This study aims to describe the daily activities and behavior of Timor deer (Cervus timorensis) at the Tandurusa Wildlife Sanctuary in Aertembaga, Bitung City, North Sulawesi Province. This research was expected to provide information for the community and related agencies about the behavior in supporting the captive breeding business. This study used observation methods requiring direct observation of the field and using techniques Instantinous Animal Sampling. Observations were made 14 repetitions by observing daily activity in 1 minute intervals (60 seconds) on each data retrieval. The results of this study showed the daily feeding activity of Cervus timorensis with a percentage of 17.01% used 32.86 minutes in the morning and 37.86 minutes at noon and 51.79 minutes in the afternoon. The Cervus timorensis’ daily activity was dominated by rest activity with a percentage of 57.52% of total daily activity, divided in 143.57 minutes in the morning, 141.92 minutes at noon and 128.64 minutes in the afternoon. Social activity with a percentage of 18.31% of total spent time, divided in 46.78 minutes spent in the morning 44.5 minutes spent at noon and 40.57 minutes spent in the afternoon. Locomosi activity with a percentage of 7.15% of all time, divided into 16.78 minutes used in the morning 15.71 minutes used in the afternoon and 19 minutes used in the afternoon.Keywords: Daily activity, Timor deer, Tandurusa Wildlife Sanctuary, North Sulawesi
DAILY BEHAVIOUR OF SULAWESI BEAR CUSCUS (Ailurops ursinus) IN TANGKOKO BATU ANGUS NATURE RESERVE. This study aimed to describe dailly behaviour of Sulawesi Bear Cuscus (Ailurops ursinus) in Tangkoko Batu Angus Nature Reserve. This reseach is expected to provide information about inactive, foraging, intake, groom and social behavior of Ailurops ursinus as primary behavior variables of the animal daily activities. The usie of vegetation during animal daily activities were introducted in this research as a secondary variable. This research used obsevation as research method and instantinous animal sampling technique. This method observed Ailurops ursinus behavior three times per day . Each single observe was done in 60 minutes with 60 seconds time interval. Every single observe was replicated 14 times. The result of this research showed that the daily behaviour of Ailurops ursinus was dominated by inactive behaviour with 56.86 percents consisted of 30.5 minutes were spent in the morning, 42.6 minutes at noon and 29.2 minutes in the afternoon. Intake behaviour took times of 26.98 percents consisted of 17.2 minutes were spent in the morning, 8 minutes at noon and 23.3 minutes in the afternoon. The foraging behaviour took times of 15.11 percents consisted of 11.7 minutes were spent in the morning, 8.7 minutes at noon and 6.6 minutes in the afternoon. Groom activity spent times of 0.98% consisted of 0.5 minutes spent in the morning, 0.5 minutes at noon and 0.7 minutes in the afternoon. Social behaviour took spent time of 0.03% of total daily behaviour spent only at noon. Keywords : Daily behaviour, Sulawesi Bear Cuscus (Ailurops ursinus), Tangkoko Batu Angus Nature Reserve
IDENTIFICATION OF ALPHA MALE BLACK MONKEY (Macaca nigra) BEHAVIOR IN THE NATURE RESERVE TANGKOKO. This study aims to get the latest specific data regarding behavior Alpha male / Rambo dominant male in the group 1 in the nature reserve Tangkoko. Materials used 1 Monkey Black Male Dominant (Alpha Male) in group 1 residing Rambo in Tangkoko Nature Reserve Batuangus Bitung, North Sulawesi. The data obtained are analyzed and presented descriptively in the form of graphs or histograms. Based on the results and discussion, it can be concluded as follows: (1) The most long-standing activity Alpha Male / Male Dominance in the morning is locomotion and foraging and agonistic. During the day are: foraging, locomotion, grooming, and inactive. (2) Activities are at least done either in the morning or during the day is the mating activity (coitus). (3) Behaviour Males Dominant Alpha Male is different from other black monkeys in one group Keywords: Alpha Male (Macaca nigra), identification of behavior
THE PREFERENCE OF FOOD TYPE AND THE INFLUENCE ON WEIGHT GAIN OF WHITE TAILED RAT (Rattus xanthurus) IN EX-SITU BREEDING. White tailed rats (Rattus xanthurus) is one of the endemic species of North Sulawesi that has the status of near threatened. The method used in this study is the method of observation. This research was conducted to provide information about the most preferred type of food and its effect on body weight gain, food consumption and the efficient use of white rat (Rattus xanthurus) so that they can be utilized in animal breeding business. The results showed that the type of food most preferred by the White Tailed Rat (Rattus xanthurus) female was papaya fruit 55.62 gr / head / day while males preferred the banana 49.28 gr / head / day. Weight gain in males is higher 17.79 g / head / day compared to females 10.09 g / head / day lower with 60 gr / head / day feeding. The highest efficiency of food use is found in males, this condition can be interpreted that the amount of consumption is enough to contribute to the weight gain of white tailed rats (Rattus xanthurus). The results of this study it can be concluded that the white tailed rat (Rattus xanthurus) prefers papaya fruit compared to other fresh foods.Keywords: Preference, Weight gain, White-tailed rat
Penelitian ini bertujuan untuk mengetahui deskripsi, frekuensi dan lama serta interval tingkah laku agonistik kelelawar Pteropus alecto di penangkaran/Ex Situ. Materi penelitian menggunakan satu ekor kelelawar jantan dan satu ekor kelelawar betina yang dipelihara dalam satu kelompok yang terdiri dari tujuh ekor kelelawar. Teknik pengambilan data yaitu mengamati dan mencatat tingkah laku agonistik pada lembar kerja yang disajikan dalam ethogram. Metode yang digunakan observasi. Variabel yang diukur yaitu deskripsi, frekuensi, lama dan interval waktu tingkah laku agonistik kelelawar Pteropus alecto. Data yang diperoleh dianalisis dan dibahas secara deskriptif. Hasil pengamatan menunjukkan bahwa tingkah laku agonistik yang terjadi pada kelelawar Pteropus alecto yaitu mendekati, menyerang, melawan, dan menghindar. Rataan frekuensi dan lama tingkah laku agonistik yang dilakukan oleh jantan kepada betina sebesar 2,52 kali selama 19,51 detik. Interval waktu kelelawar jantan aktif melakukan agonistik kepada betina pada pukul 22.00-24.00.
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