title: Applying trait-based models to achieve functional targets for theory-driven ecological restoration

authors: Laughlin, Daniel C.

subjects: community assembly

abstract: Manipulating community assemblages to achieve functional targets is a key component of restoring degraded ecosystems. The response-and-effect trait framework provides a conceptual foundation for translating restoration goals into functional trait targets, but a quantitative framework has been lacking for translating trait targets into assemblages of species that practitioners can actually manipulate. This study describes new trait-based models that can be used to generate ranges of species abundances to test theories about which traits, which trait values and which species assemblages are most effective for achieving functional outcomes. These models are generalisable, flexible tools that can be widely applied across many terrestrial ecosystems. Examples illustrate how the framework generates assemblages of indigenous species to (1) achieve desired community responses by applying the theories of environmental filtering, limiting similarity and competitive hierarchies, or (2) achieve desired effects on ecosystem functions by applying the theories of mass ratios and niche complementarity. Experimental applications of this framework will advance our understanding of how to set functional trait targets to achieve the desired restoration goals. A trait-based framework provides restoration ecology with a robust scaffold on which to apply fundamental ecological theory to maintain resilient and functioning ecosystems in a rapidly changing world.

text: Applying trait-based models to achieve functional targets for theory-driven ecological restoration Manipulating community assemblages to achieve functional targets is a key component of restoring degraded ecosystems. The response-and-effect trait framework provides a conceptual foundation for translating restoration goals into functional trait targets, but a quantitative framework has been lacking for translating trait targets into assemblages of species that practitioners can actually manipulate. This study describes new trait-based models that can be used to generate ranges of species abundances to test theories about which traits, which trait values and which species assemblages are most effective for achieving functional outcomes. These models are generalisable, flexible tools that can be widely applied across many terrestrial ecosystems. Examples illustrate how the framework generates assemblages of indigenous species to (1) achieve desired community responses by applying the theories of environmental filtering, limiting similarity and competitive hierarchies, or (2) achieve desired effects on ecosystem functions by applying the theories of mass ratios and niche complementarity. Experimental applications of this framework will advance our understanding of how to set functional trait targets to achieve the desired restoration goals. A trait-based framework provides restoration ecology with a robust scaffold on which to apply fundamental ecological theory to maintain resilient and functioning ecosystems in a rapidly changing world.

year: 2014

title: Editorial: Entrepreneurship research: follow the yellow-brick road?

authors: Corner, Patricia

subjects: entrepreneurship

abstract: If entrepreneurship theory, research, and practice represent Oz at the culmination of the yellow-brick road, Dorothy and her companions have much company on their journey. For example, one source estimates that 460 million people worldwide either start a new business or become the owners of new businesses annually (Reynolds et al. 2002). Moreover, entrepreneurship is the fastest growing field of study in tertiary education in North America and Europe (Bygrave 2004) and fifteen specialized scholarly journals disseminate research on the topic globally. Within the policy-making arena, the governments of both Australia and New Zealand seek to promote entrepreneurship as an engine of economic growth. This special issue on entrepreneurship thus appears to be timely and can help to take stock of this topic within our Australasian context. It can also serve as a baseline from which to consider directions for future research in this important area of inquiry.

text: Editorial: Entrepreneurship research: follow the yellow-brick road? If entrepreneurship theory, research, and practice represent Oz at the culmination of the yellow-brick road, Dorothy and her companions have much company on their journey. For example, one source estimates that 460 million people worldwide either start a new business or become the owners of new businesses annually (Reynolds et al. 2002). Moreover, entrepreneurship is the fastest growing field of study in tertiary education in North America and Europe (Bygrave 2004) and fifteen specialized scholarly journals disseminate research on the topic globally. Within the policy-making arena, the governments of both Australia and New Zealand seek to promote entrepreneurship as an engine of economic growth. This special issue on entrepreneurship thus appears to be timely and can help to take stock of this topic within our Australasian context. It can also serve as a baseline from which to consider directions for future research in this important area of inquiry.

year: 2007

title: Looking at relationships between propositions in Maori language

authors: Houia, Waldo

subjects: Te reo Māori

abstract: This paper reports on an investigation into the various ways in which relationships of meaning, such as reason-result and temporal overlap, are encoded as clauses, sentences and groups of sentences in Māori. It also provides an indication of the relevance of this type of research to teachers and learners of Māori.

text: Looking at relationships between propositions in Maori language This paper reports on an investigation into the various ways in which relationships of meaning, such as reason-result and temporal overlap, are encoded as clauses, sentences and groups of sentences in Māori. It also provides an indication of the relevance of this type of research to teachers and learners of Māori.

year: 2001