grants (in this section referred to as ‘grants’) to promote the voluntary conservation of endangered species and threatened species by owners of private property and shall provide financial conservation aid (in this section referred to as ‘aid’) to alleviate the burden of conservation measures imposed upon private property owners by this Act. The Secretary may provide technical assistance when requested to enhance the conservation effects of grants or aid. (b) Awarding of grants and aid Grants to promote conservation of endangered species and threatened species on private property— (1) may not be used to fund litigation, general education, general outreach, lobbying, or solicitation