KEANEKARAGAMAN SPESIES BURUNG DI HUTAN MANGROVE PULAU KELAGIAN BESAR PROVINSI LAMPUNG

The existence of mangrove forests is very important in an area because as a habitat for various types of wildlife, especially birds. This study aims to determine the diversity of bird species in the Kelagian Besar Mangrove Forest, Lampung Province. Data on bird species diversity was obtained by the IPA (Indices Ponctual Abundance) method. Data collection of bird species by recording the type and number of individual birds found. Species identification also uses the method of bird recognition directly by people who know the birds in the area such as the local community or an expert on birds. Data obtained in the field are then analyzed using the Shanon-Winner diversity index formula. The results found 27 species of birds from 21 families with a total of 741 individual birds in the Kelagian Besar Mangrove Forest. While the diversity index value is 2.26 with medium index criteria. There are 8 protected bird species, namely the black-necked darautaut (Sterna sumatrana), the white-wing daralaut (Chlidonias leucopterus), the oyster daralaut (Gelochelidon nilotica), the white belly eagle (Haliaeetus leucogaste), the brontok eagle (Spizaetus cirrhatus), oyster belly Rhipidura javanica), sabine seagulls (Xema sabini), and large fissures (Fregata minor).

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KEANEKARAGAMAN JENIS GASTROPODA DI HUTAN MANGROVE SUNGAI KAKAP KABUPATEN KUBU RAYA

JURNAL HUTAN LESTARI ◽

10.26418/jhl.v7i2.32995 ◽

2019 ◽

Vol 7 (2) ◽

Author(s):

Emanuel Luis Rosario ◽

M Sofwan Anwari ◽

Slamet Rifanjani ◽

Herlina Darwati

Keyword(s):

Mangrove Forest ◽

Local Community ◽

Diversity Index ◽

Similarity Index ◽

Dense Medium ◽

Mangrove Forests ◽

Vegetation Density ◽

Sparse Vegetation ◽

Mangrove Tree ◽

Observation Method

Gastropod is one of the mollusk phylum that can adapt and decompose in mangrove forests. The mangrove forest in Sungai Kakap is an area that is slowly being opened due to the local community people’s activities. They opened land to build buildings, farms, and villages. This research is aimed at studying the diversity of Gastropod and the influence of the mangrove tree density on the gastropod diversity in the mangrove forest of Sungai Kakap, Sungai Kakap Village of Kubu Raya Regency. The data were taken in May 2018. The analysis was conducted using the observation method by making six observation lines. The lines were differentiated based on the density of the vegetations: dense, medium, and sparse. The number of Gastropods found in the Kakap River mangrove forest is 4 types of gastropods with a total of 252 individuals. Respectively from dense, medium, and sparse vegetation, the gastropod dominance index is 0.68, 0.37, and 0.51; the diversity index is 0.25, 0.49, and 0.33; the species average index is 0.27, 0.97, and 0.4; and the gastropod species richness index is 4.03, 1.18, and 0.7. Lastly, the species similarity index is respectively 86%, 66%, and 86%. Keywords: Gastropod, Mangrove Forests, Vegetation density.

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Diversity of Lichen in Mangrove Forest of Tomoli Village Parigi Moutong Regency

Bio-Edu: Jurnal Pendidikan Biologi ◽

10.32938/jbe.v5i3.730 ◽

2020 ◽

Vol 5 (3) ◽

pp. 140-150

Author(s):

Ari Pratama ◽

Manap Trianto

Keyword(s):

Mangrove Forest ◽

Diversity Index ◽

Sampling Technique ◽

Survey Method ◽

Symbiotic Association ◽

Mangrove Forests ◽

Mutualistic Symbiosis ◽

Lichen Diversity ◽

Index Value ◽

Flavoparmelia Caperata

Lichen is an organism resulting from a symbiotic association between fungi and algae in mutualistic symbiosis and eroticism, forming a morphological unity that is different from other species from its constituent components. This study aims to determine the level of lichen species diversity that grows in mangrove forests in Tomoli Village, Parigi Moutong Regency. This research was conducted in July 2019. The method used in this study was a survey method, the sampling technique was purposive sampling, namely by using a 10 cm x 10 cm plot on the mangrove trees in each path at the research location. The research results found ten types of lichen consisting of six genera, five families, seven orders, and four classes divided into two groups based on the kind of thallus, namely lichen crustose and foliose. The crustose lichen group is Aspicilia calcarea, Aspicilia sp, Pyrenula sp, Pyrenula dermatodes, Pyrenula santensis, Cryptothecia striata, Phaeographis sp, Graphis script, Verrucaria sp. Meanwhile, the foliose lichen group is Flavoparmelia caperata. The lichen diversity index value obtained in the mangrove forest in Tomoli Village was 2,225, indicating that the level of diversity is moderate.

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KOMUNITAS AVIFAUNA DI SEPANJANG ALIRAN ANAK SUNGAI WAILAWA DESA TAWIRI KECAMATAN TELUK AMBON, KOTA AMBON

Jurnal Hutan Tropis ◽

10.20527/jht.v6i2.5406 ◽

2018 ◽

Vol 6 (2) ◽

pp. 177

Author(s):

Andri Tuhumury

Keyword(s):

Mangrove Forest ◽

Diversity Index ◽

Mixed Forest ◽

Bird Species ◽

Similarity Index ◽

Bird Communities ◽

Mangrove Forests ◽

Point Count ◽

Wiener Diversity Index ◽

Foraging Guild

The study was conducted in April 2017, located along the Wailawa watercourses, Tawiri Village, Ambon. The method applied in these studies were Point Count, while data analysis using Shannon-Wiener Diversity Index, Evenness Index, Domination Index, Similarity Index, and Guild Composition. The results showed that the number of bird species found along Wailawa watercourse were 28 species of 25 genera, 17 families, and 8 orders. The diversity of bird species is moderate (H ‘= 2,54). The bird species similarity analysis resulted in three bird communities, including: (1) bird communities in mangrove forest, estuaries with grass vegetation, (2) bird communities in garden and settlement habitats, and (3) bird communities in mixed forest habitat. Mangrove forest and estuaries have the highest species similarities (0,63). Estuaries and mix gardens have the lowest bird similarities (0,05). Bird communities in mangrove forests and estuaries are heterogeneous because they have more species with a more equitable distribution of species abundance, while in other habitat, their are homogenous because of relatively have a low species diversity with uneven distribution of species abundance.Penelitian ini bertujuan menganalisis komunitas burung, meliputi kekayaan jenis, keanekaragaman jenis, kelimpahan relatif, kemerataan jenis, foraging guild, serta kesamaan jenis. Penelitian dilakukan pada bulan April 2017, berlokasi di sepanjang Anak Sungai Wailawa, Desa Tawiri, Kota Ambon. Metode pengambilan data adalah metode point count, sedangkan analisis data menggunakan Indeks Keanekaragaman Shannon-Wiener, Indeks Kemerataan Jenis Evennes, Indeks Dominasi Jenis, Indeks Kesamaan Jenis, dan Foraging guild. Hasil penelitian menunjukkan jumlah jenis burung yang ditemukan sebanyak 28 jenis dari 25 genus, 17 famili, dan 8 ordo. Keanekaragaman jenis burung tergolong sedang (H’ = 2,54). Hasil analisis tingkat kesamaan komunitas menghasilkan tiga komunitas burung, meliputi : (1) komunitas burung di hutan mangrove-muara sungai bervegetasi rumput, (2) komunitas burung di kebun dan permukiman, serta (3) komunitas burung di kebun campur. Hutan mangrove dan muara sungai memiliki kesamaan jenis burung tertinggi, yakni 0,63. Muara sungai dan kebun campur memiliki kesamaan jenis burung terendah, yakni 0,05. Komunitas burung di hutan mangrove dan muara sungai adalah komunitas heterogen karena memiliki lebih banyak spesies dengan distribusi kelimpahan spesies yang lebih merata, sedangkan komunitas burung pada tipe habitat lainnya adalah komunitas homogen karena keragaman jenis relatif rendah dan distribusi kelimpahan spesies tidak merata.

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Mangrove Forest Restoration by Fisheries Communities in Lampung Bay: A study based on perceptions, willingness to pay, and management strategy

Forest and Society ◽

10.24259/fs.v5i2.12008 ◽

2021 ◽

pp. 224-244

Author(s):

Maulana Firdaus ◽

Katsumori Hatanaka ◽

Ramadhona Saville

Keyword(s):

Willingness To Pay ◽

Scenario Analysis ◽

Mangrove Forest ◽

Forest Restoration ◽

Local Community ◽

Management Strategies ◽

Primary Data ◽

Future Research ◽

Mangrove Forests ◽

Policy Scenario

Mangroves provide benefits and various services to local communities living along coastal areas, particularly fishery communities. Fishery community perceptions are significant in determining attitudes towards improving mangrove conditions, which can also be addressed through restoration activities. This research was conducted to analyze fisheries communities perceptions, willingness to pay (WTP) for mangroves restoration, and mangrove forest management strategies. Field surveys were conducted from July-August 2019 and February-March 2020. Primary data were collected from respondents in four regions (Kalianda Regency, South Lampung Regency, Bandar Lampung City, and Pesawaran Regency) in Lampung Province, Indonesia, which consist of fishers, shrimp farmers, crab and wood seekers, and finfish farmers. The respondents were 193 people, and four experts were involved in the policy scenario analysis. Results revealed a gap in the value of WTP among fishery community groups, in which the average value for fishers is lower than shrimp farmers. The years of formal education significantly influenced the WTP for mangrove restoration. Based on the scenario analysis, scenario 01 become a priority strategy, where four policies (P1 = Mangrove ecotourism development in Lampung Bay; P2 = Mangrove knowledge education and training on processing mangrove based products; P3 = Restoration and conservation of mangrove forests; and P4 = Community-based management for mangrove forests utilization) show high likelihoods to be simultaneously implemented for mangroves management, with mangrove ecotourism policy as the most decisive policy. For future research, other explanatory variables can be added, such as information on family member characteristics, and to develop a bottom-up policy scenario by identifying and involving the role of the local community.

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KEANEKARAGAMAN JENIS BURUNG RANGKONG (Bucerotidae) DI STASIUN PENELITIAN WAY CANGUK TAMAN NASIONAL BUKIT BARISAN SELATAN

Jurnal Belantara ◽

10.29303/jbl.v4i2.511 ◽

2021 ◽

Vol 4 (2) ◽

pp. 153

Author(s):

Muhammad Sarpin Pratama ◽

Agus Setiawan ◽

Sugeng Prayitno Harianto ◽

Nuning Nurcahyani

Keyword(s):

National Park ◽

Diversity Index ◽

Descriptive Analysis ◽

Index Formula ◽

Research Station ◽

Species Diversity Index ◽

Transect Line ◽

Line Transects ◽

Index Value ◽

Almost All

The rise of hornbill hunting and deforestation that occurred in Indonesia, especially the island of Sumatra lately, threatening the preservation of these birds in nature. The purpose of this study was to determine thediversity of hornbill species in the Way Canguk Research Station, Bukit Barisan Selatan National Park. The method used in this study is a transect line with a total of 18 line transects. The data obtained was processed using the Shanon wienners diversity index formula, then translated with descriptive analysis. A total of 5 types of hornbills found in these locations are rhinoceros hornbills (Buceros rhinoceros), helmeted hornbills (Rhinoplax vigil), wreathed hornbill (Rhyticeros undulatus), bushy crested hornbill (Anorrhinus galeritus) and white crowned hornbill (Berenicornis comatus), with a species diversity index value of 1.00 included in the low category and the evenness of the species is a stable with an evenness index value of 0.62. The highest abundance of hornbills is (Anorrhinus galeritus) a beside that hornbills can be found in almost all transect lines.

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The effect of mangrove restoration on avian assemblages of a coastal lagoon in southern Mexico

PeerJ ◽

10.7717/peerj.7493 ◽

2019 ◽

Vol 7 ◽

pp. e7493 ◽

Cited By ~ 1

Author(s):

Julio Cesar Canales-Delgadillo ◽

Rosela Perez-Ceballos ◽

Mario Arturo Zaldivar-Jimenez ◽

Martin Merino-Ibarra ◽

Gabriela Cardoza ◽

...

Keyword(s):

Relative Abundance ◽

Mangrove Forest ◽

Linear Models ◽

Bird Species ◽

Mangrove Forests ◽

Avian Communities ◽

Southern Mexico ◽

Mangrove Restoration ◽

Yellow Warbler ◽

Undisturbed Site

Background Mangrove forests provide many ecosystem services, including the provision of habitat that supports avian biodiversity. However, hurricanes can knock down trees, alter hydrologic connectivity, and affect avian habitat. In 1995, Hurricanes Opal and Roxanne destroyed approximately 1,700 ha of mangrove forest in Laguna de Términos, Mexico. Since then, hydrological restoration has been implemented to protect the mangrove forest and its biodiversity. Methods Since avian communities are often considered biological indicators of ecosystem quality, avian diversity and species relative abundance were evaluated as indicators of mangrove restoration success by comparing undisturbed mangrove patches with those affected by the hurricanes. Using bird surveys, similarity analyses, and generalized linear models, we evaluated the effects of water quality variables and forest structure on the relative abundance and diversity of the avian community in disturbed, restored, and undisturbed mangrove patches. Results Higher bird species richness and relative abundances were found in disturbed and restored sites compared to the undisturbed site. After restoration, values of frequency of flooding, water temperature, tree density, and the number of tree species were more similar to that of the undisturbed site than to the values of the disturbed one. Such variables influenced the relative abundance of bird guilds in the different habitat conditions. Furthermore, some insectivorous bird species, such as the Yellow Warbler and Tropical Kingbird, were found to be similarly abundant in both undisturbed and restored sites, but absent or very low in occurrence at the disturbed site. Conclusions Collectively, our results strongly suggest that hydrologic restoration helps to enhance niche availability for different bird guilds, including water and canopy bird species. Our work can help inform management strategies that benefit avian communities in mangrove forests and wetland systems.

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Keanekaragaman Spesies Burung Di Repong Damar Pekon Pahmungan Kecamatan Pesisir Tengah Krui Kabupaten Lampung Barat

Jurnal Sylva Lestari ◽

10.23960/jsl221-6 ◽

2014 ◽

Vol 2 (2) ◽

pp. 1

Author(s):

A.Basyir Firdaus ◽

Agus Setiawan ◽

Elly L. Rustiati

Keyword(s):

Management System ◽

Local Community ◽

Diversity Index ◽

Natural Habitat ◽

Bird Species ◽

Settlement Area

Repong Damar is a management system in cultivated area by local community of Krui. It has great biodiversity and plays an important role as avian natural habitat. This research was conducted to learn the diversity of bird species in Repong Damar using concentrated method in four different locations: area between padi field and forest, settlement area, opened damar forest, and damar forest. Three replications were done on each location. There are 16 birds species of 10 families (N=468). The highest diversity index was in damar forest (H’= 1.082), and the lowest was in opened damar forest (H’= 0.502).

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MANGROVE FOREST CONDITION IN PIRU BAY, WEST SERAM, MOLUCCAS

Jurnal Ilmu dan Teknologi Kelautan Tropis ◽

10.28930/jitkt.v7i2.11138 ◽

2016 ◽

Vol 7 (2) ◽

Author(s):

Fasmi Ahmad

Keyword(s):

Mangrove Forest ◽

Local Community ◽

Coastal Region ◽

Mangrove Ecosystem ◽

Line Transect ◽

Mangrove Forests ◽

Forest Condition ◽

Number Of Individuals ◽

The Village ◽

Made In

Information on condition and biodiversity of mangrove ecosystem to support a sustainable management of mangrove ecosystem is very important in the coastal region of Eti village, Piru Bay, West Seram, Molluccas. The purposes of this study were to determine the condition and biodiversity of mangrove ecosystem in the village of Eti, Gulf Piru. Filed data collection was conducted in November 2010 using the line transect method. The box size along the transects was made in accordance with its purposes such as 10 x 10 m2 for trees, 5 x 5 m2 for sapling, and 1 x 1 m2 for seed. The distance between the box transect was 25 m. Number of individuals of each species were counted and the diameter at the chest-height was also measured. Results showed that sixteen species were found within ten genera. There were 9 species of tree categories, 10 species of sapling categories, and 8 species of seed categories. The highest density and frequency of occurrence for the three categories was represented by Rhizophora apiculata, while the largest coverage percentage was represented by Sonneratia alba. The highest important value was also represented by Rhizophora apiculata. In general, the condition of mangrove forests in the village of Eti, Piru Bay was still relatively good, but the local community was very active to take advantage of these mangrove forests products such as charcoal, fencing, and wood that they sold every week. Therfore, it is necessary for local government efforts to protect the mangrove ecosystem from destructed activities of the local community.Keywords: mangrove forest, Rhizophora apiculata, Sonneratia alba, Teluk Piru, Molluucas

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https://doi.org/10.36873/jht.v14i1.327

HUTAN TROPIKA ◽

10.36873/jht.v14i1.327 ◽

2019 ◽

Vol 14 (1) ◽

pp. 1-9

Author(s):

Admin JHT

Keyword(s):

Willingness To Pay ◽

Mangrove Forest ◽

Local Community ◽

Contingent Valuation Method ◽

Local Communities ◽

Direct Products ◽

Mangrove Forests ◽

Monthly Income ◽

Valuation Method ◽

To Come

ABSTRACTThis research aimed to investigate the Willingness to Pay (WTP) for mangroveconservation of local communities at Salut Mengkabong Lagoon, Tuaran based on theamount of fees imposed on them. The content is based on questionnaire survey providedto local communities from Mangrove Forest Produce (MFP) to their perception inconservation programme. The survey was conducted with a priod of 7 month startedfrom September 2016 until March 2017. Contingent Valuation Method (CVM) was usedto calculate the Willingness to Pay (WTP) whereby 100 respondents were asked tocomplete the questionnaire. From the analysis, it showed that the WTP of localcommunities were affected by their monthly income. Regression model analysis withWTP = -0.087* (monthly income) + 1.789 has been formed. Whereas, the value ofmangrove forest produce (MFP) in Salut Mengkabong Lagoon has been calculated with atotal of RM728 for the direct product while for the non-direct products such as crab,bivalves, seashells and fishes cost about RM721 to RM2472 in a year. The studydocumented mangrove forest contribution to local communities in Salut MengkabongLagoon such as timber; Rhizophora mucronata and Avicennia spp, Seafood; Scyllaserrata, Geloina coaxans, various type of fishes and seashell. From the result, it washope that this study can promote a win-win situation to both local community andstakeholders to come out with an effective supervision to ensure the long-lastingdependency of local communities to the mangrove forests without undermining theirsocio-economic wellbeing.Keywords: Salut Mengkabong Lagoon, Mangroves Forest Produce, local community

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Studi potensi hutan mangrove di Pulau Serangan sebagai kawasan ekowisata

Jurnal Arsitektur Lansekap ◽

10.24843/jal.2019.v05.i01.p10 ◽

2019 ◽

pp. 88

Author(s):

I Ketut Darma Kusuma Artha ◽

Ni Wayan Febriana Utami ◽

I Gusti Alit Gunadi

Keyword(s):

Mangrove Forest ◽

Local Community ◽

Marine Biota ◽

Mangrove Forests ◽

Mangrove Species ◽

Observation Area ◽

Bird Watching ◽

Suitability Index ◽

Biophysical Approach ◽

Development Area

Study on the potency of mangroves forest in Serangan Island as ecotourism area in South Denpasar District, Denpasar, Bali. Mangrove Forest on Serangan Island is an area managed by PT.Bali Turtle Island Development (BTID) which is a government land under the supervision of the Bali Provincial Forestry Agency (Dinas Kehutanan Provinsi Bali) and Nature Resource Conservation Center (BKSDA). The total area of mangrove forest about of 33 hectares, the mangrove forest in Serangan Island indicate to have biophysic potency such diversity of mangrove species and diversity of fauna. The purpose of this study is to identify the biodiversity of mangrove forests and to assess the suitability of mangrove forests as ecotourism areas. The method used in this research was the conformity analysis proposed by Bahar (2004) and Yulianda (2007) to assess the potency of mangrove forest with biophysical approach. The results of this study found that the area of mangrove forest on Serangan Island was dominated by mangrove species Sonneratia and Rhizopora, with diversity of fauna found such as birds, reptiles, and marine biota at each point of observation area. The tourist suitability index (Ik) of mangrove forest was 153 and belong to medium category or potentially as an ecotourism area. Recommendation for ecotourism development area of mangrove forest consist of basic concept of development which were buffer area and eco-tourism area. Then ecotourism activities were develop e.g natural interpretation, nature viewing, bird watching, photo hunting, board walks, and fishing. In addition, support from local community and tourists around the mangrove forest was very much to developed Serangan Island as an ecotourism area.

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