Lin Nuriah Ginoga
Department Of Conservation Of Forest Resources And Ecotourism, Faculty Of Forestry And Environment, IPB University, IPB Darmaga Campus, 16680, Indonesia

Published : 7 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : MEDIA KONSERVASI

Insecticides Pollution on the Three Water Birds Species (Little Black Cormorant, Little Egret and Javan Pond Heron) in Rice-Field at Sukamandi, Subang, West Java Lin Nuriah Ginoga
Media Konservasi Vol 10 No 1 (2005): Media Konservasi
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (162.725 KB) | DOI: 10.29244/medkon.10.1.%p

Abstract

Significant use of insecticide in rice-field by intensification program can directly endanger the environment and sustainability of birds living in the habitat. The objective of the investigation is to study negative impact of insecticide pollution on rice-field environment and on water birds. The research has been conducted on : (1) the diversity of vegetation and macrozoobenthos; (2) insecticide content in water, soil, food, eggs, and tissues of the three water birds species namely little black cormorant, little egret and javan pond heron; and (3) community utilization of insecticide. The research was carried out in Sukamandijaya Village, Ciasem district, under Subang Regency. Samples of eggs and birds were taken from the Sukamandi Rice Research Institute. Purposive sampling application was used in the survey method. The vegetation characteristics in research site include 5 species of weeds in the rice-field and 15 species of weeds in the rice-field dike are also studied. Macrozoobenthos was taken in 20 sampling location consisted of 17 types. Diversity index ranged from 0.469 to 2.689, and water quality of irrigation range from light to high levels pollution. Laboratory analysis were able to detect the presence of 9 types of insecticides consisted of 3 groups, namely : (1) organochlorine (BHC, Aldrin, Endosulfan, Dieldrin, DDT, and Endrin); (2) organophosphat (Chlorpirifos and Diazinon); and (3) Carbamat (Carbofuran). The lowest concentration of insecticide was found in the water, while highest was in the fat tissues of birds. Although the local community recently used only organochlorine (Endosulfan) and other 5 insecticide belonging to this group were detected in the samples. Another group of insecticide used by the community, pirethroid, was not detected in the samples. Results of research further indicated the occurrence of biomagnification starting from the water , soil, food, eggs, and tissues.
KEANEKARAGAMAN JENIS KUPU-KUPU DI BEBERAPA TIPE HABITAT DI PONDOK AMBUNG TAMAN NASIONAL TANJUNG PUTING KALIMANTAN TENGAH Yusi Indriani; Lin Nuriah Ginoga; Burhanuddin Masy'ud
Media Konservasi Vol 15 No 1 (2010): Media Konservasi Vol. 15 No. 1 April 2010
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (561.912 KB) | DOI: 10.29244/medkon.15.1.%p

Abstract

The study carried out  to identify species diversity of butterflies in several typesof habitats in Pondok Ambung, Tanjung Puting National Park Central Kalimantan.The study especically to determine species richness, species diversity, evenness, similarity and  correlation between habitat characteristics and species diversity of butterflies.  The study were done in eigth types of habitat - lowland forest, swamp forest, peat swamp forest, kerangas (dry-land habitat), grassland, burnt forest, Camp Ambung and nursery camp. One transect along 500 m for every habitat types with sweeping and trapping methods were used to collect and identified of butterflies species. Rambutan and watermelon were used as trap bait.  The result showed that  a total of 76 butterflies species were identified   including  five family i.e. Papilionidae (11 species), Pieridae (6 species), Nymphalidae (43 species), Lycaenidae (14 species), and Hesperiidae (2 species). The number of species were different in every habitat types, there are lowland forest 33 species, swamp forest 24 species, peat swamp forest 13 species, kerangas (dry-land habitat) 20 species, grassland 11 species, burnt forest 27 species, Camp Ambung 37 species, and nursery camp 32 species. Result of the study also showed that there were different index of species richness, diversities and similarities of butterflies species in every habitat type, and the correlation between habitat condition and butterflies species diversities especially related to temperature and relative humidity, open area, water source, and vegetation as food plant, shelter, and cover for butterflies.                                                                                                            Keywords :  butterflies, polinator, species diversity, habitat types,  trap bait,  national park