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Embedding learning abroad as part of the curriculum has become popular in Australia, Canada, New Zealand, the US and European countries. In Australia, the government has actively promoted and committed to funding students' learning abroad in the Indo-Pacific region which is considered to be strategic to the nation's prosperity and public diplomacy. The majority of the literature on outbound student mobility has concentrated on its benefits to students' development of global competence and employability. However, little is known about how students are engaged in curriculum-specific learning and development of discipline-specific knowledge through short-term mobility experiences. This article responds to this gap in the existing literature. It aims to examine how a short-term mobility program to Japan affects Australian undergraduate students' curriculum-specific learning. The article draws on 45 interviews with science students across three rounds (pre-departure, in-country, and re-entry). It uses Barnett and Coate's framework of curriculum and Tran's concept of mobility as becoming to analyse whether and how the short-term mobility program engages students in their knowing, acting and becoming whereby they are able to construct, organise and build on what they know and can do to arrive at new knowledge, skills and ways of being/becoming. Based on the findings of the study, we discuss implications for how learning abroad in the Indo-Pacific can potentially enhance Australian students' deep and meaningful learning in not only cultural and social but also academic aspects. Practical principles for optimising students' curriculum-specific learning through short-term mobility programs are generated. [ABSTRACT FROM AUTHOR]

Kelp forests provide vital ecosystem services such as carbon storage and cycling, and understanding primary production dynamics regarding seasonal and spatial variations is essential. We conducted surveys at three sites in southeast Tasmania, Australia, that had different levels of water motion, across four seasons to determine seasonal primary production and carbon storage as living biomass for kelp beds of Lessonia corrugata (Order Laminariales). We quantified blade growth, erosion rates, and the variation in population density and estimated both the net biomass accumulation (NBA) per square meter and the carbon standing stock. We observed a significant difference in blade growth and erosion rates between seasons and sites. Spring had the highest growth rate (0.02 g C · blade−1 · d−1) and NBA (1.62 g C · m−2 · d−1), while summer had the highest blade erosion (0.01 g C · blade−1 · d−1), with a negative NBA (−1.18 g C · m−2 · d−1). Sites exhibiting lower blade erosion rates demonstrated notably greater NBA than sites with elevated erosion rates. The sites with the highest water motion had the slowest erosion rates. Moreover, the most wave‐exposed site had the densest populations, resulting in the highest NBA and a greater standing stock. Our results reveal a strong seasonal and water motion influence on carbon dynamics in L. corrugata populations. This knowledge is important for understanding the dynamics of the carbon cycle in coastal regions. [ABSTRACT FROM AUTHOR]

Rapid ocean warming is affecting kelp forests globally. While the sporophyte life stage has been well studied for many species, the microscopic life stages of laminarian kelps have been understudied, particularly regarding spatial and temporal variations in thermal tolerance and their interaction. We investigated the thermal tolerance of growth, survival, development, and fertilization of Ecklonia radiata gametophytes, derived from zoospores sampled from two sites in Tasmania, Australia, throughout a year, over a temperature gradient (3–30°C). For growth we found a relatively stable thermal optimum at ~20.5°C and stable thermal maxima (25.3–27.7°C). The magnitude of growth was highly variable and depended on season and site, with no consistent spatial pattern for growth and gametophyte size. Survival also had a relatively stable thermal optimum of ~17°C, 3°C below the optimum for growth. Gametophytes grew to single cells between 5 and 25°C, but sporophytes were only observed between 10 and 20°C, indicating reproductive failure outside this range. The results reveal complex effects of source population and season of collection on gametophyte performance in E. radiata, with implications when comparing results from material collected at different localities and times. In Tasmania, gametophytes grow considerably below the estimated thermal maxima and thermal optima that are currently only reached during summer heatwaves, whereas optima for survival (~17°C) are frequently reached and surpassed during heatwaves, which may affect the persistence and recruitment of E. radiata in a warmer climate. [ABSTRACT FROM AUTHOR]