Gaard's academic work in the realms of ecocriticism and ecocomposition is widely cited by scholars in the disciplines of composition and literary criticism.
Gaard has applied ecofeminist theory to both literary criticism and composition instruction, thereby contributing feminist insights to the emerging fields of ecocriticism and ecocomposition.
Gaard's widely cited contribution to Ecocomposition: Theoretical and Practical Approaches similarly argues for the activist applications of scholarly theory, asserting that "at its most inclusive, ecocomposition has the potential to address social issues such as feminism, environmental ethics, multiculturalism, politics, and economics, all by examining matters of form and style, audience and argumentation, and reliable sources and documentation.
By interrogating social constructions of the "natural," the various uses of Christianity as a logic of domination, and the rhetoric of colonialism, this essay finds those intersections and argues for the importance of developing a queer ecofeminism.
As Gaard noted in her introduction to the pieces collected in that work, "in the three anthologies published at the time of this writing, ecofeminism has failed to locate animals as central to any discussion of ethics involving women and nature.
As of 2017, her most recent monograph was Critical Ecofeminism, a volume rooted in and advancing articulations of Australian philosopher Val Plumwood's ecological feminism.
[9] Other activism opposing anti-labor and anti-environment global trade policies at the World Trade Organization meeting in Seattle (1999), climate capitalism at the 350.Org-launched People's Climate March (2014), offering solidarity actions for the Water Protectors at Standing Rock (2017), and standing in continued opposition to Enbridge's Line 3 pipeline, which runs through untouched wetlands and the treaty territory of Anishinaabe peoples in Northern Minnesota (2014 to present), exemplify some of her eco-justice commitments.