نتایج جستجو برای: mangrove forest

تعداد نتایج: 112780  

2012
Elise F Granek Kaitlin Frasier

Deforestation impact studies have generally focused on tropical rainforests or temperate coniferous woodlands. However, extensive clear-cutting is currently occurring in a wide-ranging, but far less recognized habitat: the world's mangrove forests. These coastal forests thrive in areas of low wave action and high sediment availability, where mangrove trees develop dense and productive ecosystem...

Journal: :Journal of Threatened Taxa 2022

Mangrove forests are important coastal ecosystem considering its various services. This study was conducted to generate an updated list and the current abundance of mangrove species in Timaco Swamp located Cotabato City, Bangsamoro Autonomous Region for Muslim Mindanao (BARMM). Three sampling plots measuring 5 x 40 m were established three identified sites. Based on result study, 15 mangroves s...

2000
Patrik Rönnbäck Jurgenne H. Primavera

This is a commentary on a paper by Gilbert and Janssen (Gilbert, A.J., Janssen, R., 1998. Ecol. Econ. 25, 323–346) that deals with valuation of management alternatives for the Pagbilao mangroves, Philippines. Our main critique focuses on the undervaluation of fisheries as well as the inability to quantify the value of ecological services and internalize aquaculture’s environmental costs. In add...

2014
Ian W. Hendy Laura Michie Ben W. Taylor Karen Esler

Substantial amounts of dead wood in the intertidal zone of mature mangrove forests are tunnelled by teredinid bivalves. When the tunnels are exposed, animals are able to use tunnels as refuges. In this study, the effect of teredinid tunnelling upon mangrove forest faunal diversity was investigated. Mangrove forests exposed to long emersion times had fewer teredinid tunnels in wood and wood not ...

2015
Catherine E. Lovelock Lisa J. Duckett Ilka C. Feller Mark E. Harmon

There are few detailed carbon (C) budgets of mangrove forests, yet these are important for understanding C sequestration in mangrove forests, how they support the productivity of the coast and their vulnerability to environmental change. Here, we develop C budgets for mangroves on the islands of Twin Cays, Belize. We consider seaward fringing forests and interior scrub forests that have been fe...

Journal: :Remote Sensing 2016
Mingming Jia Mingyue Liu Zongming Wang Dehua Mao Chun-Ying Ren Haishan Cui

Mangroves are ecologically important ecosystems and globally protected. The purpose of this study was to evaluate the effectiveness of mangrove conservation efforts in two adjacent protected areas in China that were under the management policies of the Ramsar Convention (Mai Po Marshes Nature Reserve (MPMNR), Hong Kong) and China’s National Nature Reserve System (Futian Mangrove National Nature...

Journal: :Remote Sensing 2023

Enhanced spatial, spectral, thematic, and temporal resolution is imperative to optimize the monitoring of mangrove forests, ensuring their effective conservation management as crucial global resources [...]

Journal: :محیط زیست طبیعی 0
هستی پطروسیان کارشناس ارشد محیط زیست، گروه محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران سهراب اشرفی استادیار گروه محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران افشین دانه کار دانشیار گروه محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران جهانگیر فقهی دانشیار گروه جنگلداری و اقتصاد جنگل، دانشکده منابع طبیعی، دانشگاه تهران

in recent years, mangrove forests with the high economical and environmental value are threatened with extinction by human activities. ex-situ conservation is an appropriate method to conservation this forest. this study was conducted with the purpose of studying the role of climatology factors as one of the most important environmental parameters in dispersion of mangrove forests of hormozgan ...

Journal: :Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] 2018
Hooi-Leng Ser Wen-Si Tan Nurul-Syakima Ab Mutalib Wai-Fong Yin Kok-Gan Chan Bey-Hing Goh Learn-Han Lee

Streptomycetes remain as one of the important sources for bioactive products. Isolated from the mangrove forest, Streptomyces gilvigriseus MUSC 26T was previously characterised as a novel streptomycete. The high quality draft genome of MUSC 26T contained 5,213,277bp with G+C content of 73.0%. Through genome mining, several gene clusters associated with secondary metabolites production were reve...

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