Climate Change Conference, New York – Day 3, In Review

See the Jennifer Marohasy post here.

Excerpt:

Dr Spencer's talk was perhaps the most important at the conference and his conclusions including:
1. Recent research supports reduced climate sensitivity including that tropical intra-seasonal osciallations show strong negative feedback and observational estimates of feedback are likely bias due to neglect of natural variability, and
2. The accommodation of these results by climate modellers in their cloud parameterization could greatly reduce climate model projections of future warming.