The Subsidiary Body for Scientific and Technological Advice (SBSTA), at its thirty-third session, requested Parties and relevant organizations to submit to the secretariat, by 28 March 2011, supplementary to inputs received for its thirty-third session, further views and relevant information on progress made and gaps as well as views on new activities that may be needed to achieve the objective and expected outcomes of the Nairobi work programme on impacts, vulnerability and adaptation to climate change, in order to inform the review. The SBSTA requested the secretariat to compile these submissions into a miscellaneous document by SBSTA 34. The secretariat has received 12 such submissions. In accordance with the procedure for miscellaneous documents, the six submissions from Parties and the four submissions from United Nations organizations are attached and reproduced in the language in which they were received and without formal editing. In line with established practice, the two submissions from non-governmental organizations have been posted on the UNFCCC website