They are among many adventurous eaters hoping to carve out a niche for a protein - rich, environmentally friendly food source that could transform the modern diet. (newscientist.com)
In addition, they have carved out niches in certain relatively well - paid construction trades. (politics.stackexchange.com)
Or they may be able to carve out a niche as a trusted advisor in smaller communities. (lawyerist.com)