Drs. L.E. (Lisa) Becking

PhD candidate

Drs. L.E. (Lisa) Becking
E-mail
Phone
+31 71 5687313
Fax
+31 71 5687666

Research interests

  • Sponge fauna in marine lakes and mangrove systems
  • Marine ecology and evolution  

The objective of this project is to discover, explore and study marine lakes in Indonesia. Marine lakes are small bodies of landlocked seawater that are isolated to varying degrees from the surrounding marine environment. During fieldwork from 2007-2011 I have located over 45 marine lakes new to science in East Kalimantan and West Papua in Indonesia. By snorkeling and diving I have conducted a comprehensive scientific survey of the sponge fauna of the lakes and the adjacent coastal habitats. The aim of this species assemblage survey is to determine if the species composition in lakes is distinct from other marine habitats and to identify unique lake species. In parallel, I am conducting molecular analyses to assess the level of genetic connectivity between lake and sea populations. Our preliminary results show analogies to island systems in terms of species-area relationships, high endemicity, and genetic isolation of populations.


The uniqueness of these ecosystems warrants identifying existing and emerging threats in order to initiate appropriate conservation measures before it is too late. Our aim is to provide the baseline of a long-term conservation strategy for these lakes.

http://marine-lakes.blogspot.com/

 way3 crop_800.jpg

 Marine lake in Wayag, Raja Ampat, West Papua, Indonesia

Expeditions & Fieldwork

2011 Hidden Islands within Islands Expedition to Raja Ampat, West Papua, Indonesia : survey and collection of sponges in marine lakes and mangroves 

2010 Expedition Micronesia Waseda University to collect sponges for natural products research: invited as sponge specialist

2009 Fieldwork Berau, East Kalimantan, Indonesia: survey and collection of sponges in marine lakes and mangroves 

2008 Fieldwork Berau, East Kalimantan, Indonesia : survey and collection of sponges in marine lakes and mangroves

2007 Expedition Naturalis-E-WIn Raja Ampat, West Papua, Indonesia: survey and collection of sponges in marine lakes and mangroves 

2006 Fieldwork Bunaken, Manado,  North Sulawesi, Indonesia: survey of sponges in mangroves 

2005 Expedition Toyoshio-Maru Cruise to Kyushyu, Japan: collection of sponges for natural products research 

 

 survey reef lake survey

http://www.youtube.com/watch?v=J7m3lFjwmQA

http://www.youtube.com/watch?v=iDvraJ-S0js

  

Supervision MSc. students

  • Bram Knegt, University of Amsterdam, The Netherlands
Phylogeography of Nerita sp. in marine lakes of Indonesia
  • Dennis Kap, Leiden University, The Netherlands
Molecular and morphological variations between sponge populations isolated in marine lakes
  • Christine Hörnlein, University of Amsterdam, The Netherlands
On the phylogeny and phylogeography of Tetillidae in Indonesia
  • Nadia K. Santodomingo, University of Leiden, The Netherlands
Unravelling the moons: on the ecology and phylogeny of Cinachyrella spp. and Paratetilla spp. (Spirophorida: Tetillidae) in Indonesian anchialine lakes
  •  Estradivari, Free University Amsterdam, The Netherlands
Trouble or Paradise: a scenario analysis of the Berau's coastal region

 jellystrip.jpg 

 

Publications

Becking LE, Renema W, Santodomingo NK, Hoeksema B, Tuti Y, de Voogd NJ (2011). Recently discovered landlocked basins in Indonesia reveal great habitat diversity in anchialine systems. Hydrobiologia

de Voogd NJ, Becking LE, Cleary DF (2009) Sponge community composition in the Derawan Islands, NE Kalimantan, Indonesia. Marine Ecology Progress Series 396: 169–180.

Becking LE and Lim SC (2009) A new Suberites (Hadromerida: Suberitidae) species from the tropical Indo West-Pacific. Zoologische Mededelingen 83:853-862

Becking LE & de Voogd NJ (2008) The Sponge Fauna of Indonesian Marine Lakes. In 11th International Coral Reef Symposium – Reefs for the Future, Book of Abstracts, p. 556. 

Becking LE, Nakao Y, de Voogd NJ, van Soest RWM, Fusetani N, Matsunaga S (2007) Perplexing distribution of 3-alkylpyridines in haplosclerid sponges. Porifera Research: Biodiversity, Innovation and Sustainability, p 173-178.

Becking LE, Peijnenburg KTCA (2007) Marine lakes - natural laboratories of evolution? 2nd Postgraduate Ecology Forum, University College Dublin, Book of Abstracts, p. 10.

Becking LE, van Reijnen BT (2007) Natural products at natural history museums in The Netherlands. 5th European conference on Marine Natural Products, Programme and Abstracts, p.157.

Becking LE, Cleary DF, de Voogd NJ, Renema W, de Beer M, van Soest RWM, Hoeksema BW (2006) Beta-diversity of tropical marine assemblages in the Spermonde Archipelago, Indonesia. Marine Ecology 27:76-88.

Cleary DF, Becking LE, de Voogd NJ, Renema W, de Beer M, van Soest RWM, Hoeksema BW (2005) Variation in the diversity and composition of benthic taxa as a function of distance offshore, depth and exposure in the Spermonde Archipelago, Indonesia. Estuarine, Coastal and Shelf Science 65: 557-570.

de Voogd NJ, Becking LE, Noor A, Hoeksema BW, van Soest RWM (2004) Sponge interactions with spatial competitors in S. W. Sulawesi.Bollettino dei Musei Instituti Biologici dell’Universita di Genova 68: 253-261.

Becking LE, Wyneken J, Blob R (2004) Three-dimensional kinematic analysis of powerstroking by hatchling and pelagic stage loggerhead sea turtles Caretta caretta L. Journal of Morphology 260(3): 277.

 

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Grants & Awards

2010       NCB-Naturalis Barcoding Grant, Percy Sladen Fund Linnean Society         

2009       EDIT-Women in Science Fellowship, World Wildlife Fund-INNO subsidy, Leiden University Fund, Singapore Airlines

2008       Best Presentation Award Dutch National PhD-Day, Schure-Beijerinck-Popping Fund, A.B. Buitendijkfund, J.J.ter Pelkwijkfund

2007       Netherlands Organisation for Scientific Research (NWO) ALW Open Programme for PhD grants, Lerner-Gray Fund for Marine Research (AMNH), Schure-Beijerinck-Popping Fund, A.B. Buitendijkfund, Treub-Maatschappij Fund

2006       Reisbeurs-Netherlands National Organisation for Scientific Research (NWO)

2005       J.J. ter Pelkwijkfund

2004       Japan Prizewinners Programme Fellowship

2003       Dr. Christina Buisman Stichting Fund, Stichting Bekker-La Bastide-Fund, Amsterdamse Universiteitsvereniging Fund 

Sunday, September 11, 2011