Daya Tarik Wisata Waduk Panji Sukarame Sebagai Objek Wisata di Kota Tenggarong

The purpose of this study was to determine the tourist attraction in Waduk Panji Sukarame. Tenggarong City has one of the mainstay tourist destinations in East Kalimantan, one of which is the Waduk Panji Sukarame as a tourist attraction, as a tourist attraction and object, it is necessary to hold a good management process so that visitors become interested in coming to the place. This study finds out what tourist attractions are in the Waduk Panji Sukarame Tenggarong, Kutai Kartanegara Regency, East Kalimantan. The research method used is the descriptive qualitative research method. The data collected is through direct observation and interviews with the managers of the Waduk Panji Sukarame. Waduk Panji Sukarame has natural attractions. It has an orchid garden and has artificial gazebo tours, colourful bridges, unique toilets, flying fox, duck bikes, viewing towers, playgrounds. The Waduk Panji Sukarame has a tourist attraction and is worthy as a tourist attraction.

Iptek Bagi Masyarakat Melalui Perancangan Desain Flying Fox untuk Pengembangan Wisata di Desa Rangas Tengah

Potensi pariwisata alam desa di wilayah Indonesia dapat dikembangkan. Desa yang memiliki kawasan unik dengan karakteristik khusus, seperti lingkungan bersifat alami, tradisi masyarakat, makanan khas setempat, pertanian, dan kekerabatan, disebut desa wisata. Gagasan mengenai pengembangan pada Desa Sungai Rangas Tengah dikarenakan desa ini memiliki event musiman berupa lomba balap perahu tradisional (jukung) Kalimantan Selatan yang menjadi potensi pariwisata. Pengembangan desa wisata ini melalui flying fox terpanjang seKalimantan Selatan dengan jarak luncur hingga ± 100 meter. Flying fox merupakan wahana yang bersifat menguji adrenalin dengan cara meluncur dari satu titik ke titik lain menggunakan pengaman yang dikaitkan pada tali berupa sling baja, dengan kecepatan dapat mencapai ± 30 km/jam hanya dalam beberapa detik. Wahana flying fox ini juga akan dibuat dengan panjang berbeda yang diperuntukkan untuk anak-anak, dengan jarak luncur ± 39 meter.

Foraging Interference and Fruit Palatability in Pteropus Scapulatus (Megachiroptera: Pteropodidae): Management Implications

<p>The “residents and raiders” theory emphasizes the importance of conspecific feeding interference in seed dispersal by frugivorous megachiropterans. Agonistic interactions at fruiting trees frequently result in the “ejection” of one bat, which has often first obtained some fruit. The ejected bat then flies to an unoccupied tree, thus dispersing non-consumed seeds. For seeds too large to be swallowed this may be the sole method of dispersal. Raiding and subsequent seed spread only occur when bat populations are sufficiently large, relative to resources, to cause competition for food. If competition similarly affects nectarivorous bats and their floral resources, decline in a bat population could lead to reduced seed set and genetic diversity in their food-plant species. Pteropus scapulatus (Little Red Flying Fox) visit the flowers of dozens of Australian and New Guinean species and are believed to play an important role in the pollination of Eucalyptus and Melaleuca. Feeding-interference and raiding “success” by P. scapulatus eating fruit at Wellington Zoo (New Zealand) was studied to infer the importance of population size on cross-pollination. Decrease in population-to-resource ratio was correlated with decrease in raiding frequency, suggesting a decreased likelihood of cross pollination. These results highlight the value of management practices that promote the maintenance of large populations of nectarivorous megachiropterans. The effects of dominance and food preference on these behaviours were also evaluated. Dominance was inversely correlated to both dispersal and maturity. Contrary to many reports, females were not always subordinate to males. Fruit preference data may be useful for selecting “distracter” trees in orchards prone to damage by fruit bats and for ex situ husbandry concerns. Implications for population-, orchard-, and captive-management are discussed.</p>

Foraging Interference and Fruit Palatability in Pteropus Scapulatus (Megachiroptera: Pteropodidae): Management Implications

<p>The “residents and raiders” theory emphasizes the importance of conspecific feeding interference in seed dispersal by frugivorous megachiropterans. Agonistic interactions at fruiting trees frequently result in the “ejection” of one bat, which has often first obtained some fruit. The ejected bat then flies to an unoccupied tree, thus dispersing non-consumed seeds. For seeds too large to be swallowed this may be the sole method of dispersal. Raiding and subsequent seed spread only occur when bat populations are sufficiently large, relative to resources, to cause competition for food. If competition similarly affects nectarivorous bats and their floral resources, decline in a bat population could lead to reduced seed set and genetic diversity in their food-plant species. Pteropus scapulatus (Little Red Flying Fox) visit the flowers of dozens of Australian and New Guinean species and are believed to play an important role in the pollination of Eucalyptus and Melaleuca. Feeding-interference and raiding “success” by P. scapulatus eating fruit at Wellington Zoo (New Zealand) was studied to infer the importance of population size on cross-pollination. Decrease in population-to-resource ratio was correlated with decrease in raiding frequency, suggesting a decreased likelihood of cross pollination. These results highlight the value of management practices that promote the maintenance of large populations of nectarivorous megachiropterans. The effects of dominance and food preference on these behaviours were also evaluated. Dominance was inversely correlated to both dispersal and maturity. Contrary to many reports, females were not always subordinate to males. Fruit preference data may be useful for selecting “distracter” trees in orchards prone to damage by fruit bats and for ex situ husbandry concerns. Implications for population-, orchard-, and captive-management are discussed.</p>

Human-modified landscapes provide key foraging areas for a threatened flying mammal: The grey-headed flying-fox

Urban expansion is a major threat to natural ecosystems but also creates novel opportunities that adaptable species can exploit. The grey-headed flying-fox (Pteropus poliocephalus) is a threatened, highly mobile species of bat that is increasingly found in human-dominated landscapes, leading to many management and conservation challenges. Flying-fox urbanisation is thought to be a result of diminishing natural foraging habitat or increasing urban food resources, or both. However, little is known about landscape utilisation of flying-foxes in human-modified areas, and how this may differ in natural areas. Here we examine positional data from 98 satellite-tracked P. poliocephalus for up to 5 years in urban and non-urban environments, in relation to vegetation data and published indices of foraging habitat quality. Our findings indicate that human-modified foraging landscapes sustain a large proportion of the P. poliocephalus population year-round. When individuals roosted in non-urban and minor-urban areas, they relied primarily on wet and dry sclerophyll forest, forested wetlands, and rainforest for foraging, and preferentially visited foraging habitat designated as high-quality. However, our results highlight the importance of human-modified foraging habitats throughout the species’ range, and particularly for individuals that roosted in major-urban environments. The exact plant species that exist in human-modified habitats are largely undocumented; however, where this information was available, foraging by P. poliocephalus was associated with different dominant plant species depending on whether individuals roosted in ‘urban’ or ‘non-urban’ areas. Overall, our results demonstrate clear differences in urban- and non-urban landscape utilisation by foraging P. poliocephalus. However, further research is needed to understand the exact foraging resources used, particularly in human-modified habitats, and hence what attracts flying-foxes to urban areas. Such information could be used to modify the urban foraging landscape, to assist long-term habitat management programs aimed at minimising human-wildlife conflict and maximising resource availability within and outside of urban environments.

Roosting habits and habitats of the Indian Flying Fox Pteropus medius Temminck, 1825 in the northern districts of Tamil Nadu, India

This paper pertains to the study on roosting habits and habitats of the Indian Flying Fox Pteropus medius Temminck, 1825 in 12 villages of four northern districts—Vellore, Krishnagiri, Tiruvannamalai, and Viluppuram—of Tamil Nadu. Studies targeted roosting tree species, population status, diurnal-roosting behaviour, interactions with other animals, and probable threats to the species. A total of 22,365 individuals of the species were observed in 72 roosting colonies in 72 trees belonging to nine families, 11 genera, and 13 species. The tree species that harbored the greatest population of P. medius (n= 12,465) were those of Tamarindus indica L. (Fabaceae) (n= 39), followed by Ficus religiosa L. (Moraceae) (n= 3,960), Madhuca latifolia J.F. Macbr. (Sapotaceae) (n= 2,760), and Ficus benghalensis L. (Moraceae) (n= 1,620). One-Way ANOVA revealed that a significant relationship exists between colony size and tree diameter at breast height (dbh), and their canopy size (p <0.05). However, no significant difference occurred between the colony size and tree height. The time taken for emergence of individuals of the colony from the canopy for foraging varied between 20 and 40 min after 1750 h in the evening. The species mostly roosted on trees proximal to human settlements, electrical power lines, and water bodies. Individuals of P. medius used various tree species in different areas in different geographical regions and did not maintain any consistency in roosting tree species selection. A majority of individuals (88.7 %; n= 887) were found roosting using both legs and a minority of P. medius (11.3 %; n= 113) were clinging to tree branches using one. Individuals of P. medius flew to nearby water bodies to quench thirst and cool their bodies. Mating was observed during day roost in 146 pairs including male-female fellatio in seven pairs. Smoke from shrines in sacred groves, pruning of branches for various cultural reasons, populations of House Crow Corvus splendens (Vieillot, 1817) (Corvidae), Black-winged Kite Elanus caeruleus (Desfontaines, 1789) and Black Kite Milvus migrans (Boddaert, 1783) (both Accipitridae) were key disturbances to roosting populations of P. medius.

A new Hendra virus genotype found in Australian flying foxes

Background Hendra virus (HeV) has caused lethal disease outbreaks in humans and horses in Australia. Flying foxes are the wildlife reservoir from which the virus was first isolated in 1996. Following a heat stress mortality event in Australian flying foxes in 2013, a novel HeV variant was discovered. This study describes the subsequent surveillance of Australian flying foxes for this novel virus over a nine year period using qRT-PCR testing of tissues from flying foxes submitted primarily for Australian bat lyssavirus diagnosis. Genome sequencing and characterisation of the novel HeV variant was also undertaken. Methods Spleen and kidney samples harvested from flying fox carcasses were initially screened with two real-time qRT-PCR assays specific for the prototype HeV. Two additional qRT-PCR assays were developed specific for the HeV variant first detected in samples from a flying fox in 2013. Next-generation sequencing and virus isolation was attempted from selected samples to further characterise the new virus. Results Since 2013, 98 flying foxes were tested and 11 were positive for the new HeV variant. No samples were positive for the original HeV. Ten of the positive samples were from grey-headed flying foxes (GHFF, Pteropus poliocephalus), however this species was over-represented in the opportunistic sampling (83% of bats tested were GHFF). The positive GHFF samples were collected from Victoria and South Australia and one positive Little red flying fox (LRFF, Pteropus scapulatus) was collected from Western Australia. Immunohistochemistry confirmed the presence of henipavirus antigen, associated with an inflammatory lesion in cardiac blood vessels of one GHFF. Positive samples were sequenced and the complete genome was obtained from three samples. When compared to published HeV genomes, there was 84% sequence identity at the nucleotide level. Based on phylogenetic analyses, the newly detected HeV belongs to the HeV species but occupies a distinct lineage. We have therefore designated this virus HeV genotype 2 (HeV-g2). Attempts to isolate virus from PCR positive samples have not been successful. Conclusions A novel HeV genotype (HeV-g2) has been identified in two flying fox species submitted from three states in Australia, indicating that the level of genetic diversity for HeV is broader than first recognised. Given its high genetic relatedness to HeV, HeV-g2 is a zoonotic pathogen.

Understanding children’s preference for park features that encourage physical activity: an adaptive choice based conjoint analysis

Background Parks are a key setting for physical activity for children. However, little is known about which park features children prefer and which features are most likely to encourage them to be active in parks. This study examined the relative importance of park features among children for influencing their choice of park for engaging in park-based physical activity. Methods Children (n = 252; 8-12 years, 42% male) attending three primary schools in Melbourne, Australia completed a survey at school. They were required to complete a series of Adaptive Choice-Based Conjoint analysis tasks, with responses used to identify the part-worth utilities and relative importance scores of selected park features using Hierarchical Bayes analyses within Sawtooth Software. Results For the overall sample and both boys and girls, the most important driver of choice for a park that would encourage them to be active was presence of a flying fox (overall conjoint analysis relative importance score: 15.8%; 95%CI = 14.5, 17.1), followed by a playground (13.5%; 95%CI = 11.9, 15.2). For the overall sample, trees for climbing had the third highest importance score (10.2%; 95%CI = 8.9, 11.6); however, swings had 3rd highest importance for girls (11.1, 95%CI = 9.3, 12.9) and an obstacle course/parkour area had the 3rd highest importance score for boys (10.7, 95%CI = 9.0, 12.4). For features with two levels, part-worth utility scores showed that the presence of a feature was always preferred over the absence of a feature. For features with multiple levels, long flying foxes, large adventure playgrounds, lots of trees for climbing, large round swings, large climbing equipment, and large grassy open space were the preferred levels. Conclusion To ensure parks appeal as a setting that encourages children to engage in physical activity, park planners and local authorities and organisations involved in park design should prioritise the inclusion of a long flying fox, large adventure playgrounds, lots of trees for climbing, large round swings and obstacle courses/parkour areas.