Climate scientists worried that President-elect Donald Trump will slash their budgets and sideline their research are entering survival mode, trimming the words "climate change" from study proposals, emphasizing business applications of their work, and safeguarding data that shows global warming is real, Reuters reported. The early reactions, gathered by Reuters in more than a dozen interviews, may foretell a broader shift in the U.S. climate science community, which had enjoyed solid political and financial support under President Barack Obama but could be isolated under a new administration skeptical of climate change and committed to expanding oil drilling and coal mining. Trump has questioned whether climate change exists and has raised the possibility of withdrawing U.S. support for a global accord to reduce carbon dioxide emissions, which an overwhelming majority of scientists believe is driving sea level rise, droughts and more frequent violent storms. Trump is also preparing to nominate cabinet members with close oil industry ties, including Exxon Mobil CEO Rex Tillerson as secretary of state and former Texas Governor Rick Perry as energy secretary. A member of the transition team further raised concerns among scientists this month by sending a questionnaire to the Department of Energy seeking the names of researchers there who worked on climate change issues, a move Trump's team later disavowed. Federal funding for climate change research, technology and international assistance hit $11.6 billion in 2014, from $2.4 billion in 1993, according to the U.S. Government Accountability Office. While Trump has not explicitly said he would cut such funding, one of his advisers told The Guardian newspaper last month that climate research at NASA would be eliminated. A Trump transition team official did not respond to repeated requests for comment.