title: Retirement of Professor Peter Kamp

authors: Nelson, Campbell S.

abstract: Petrus Johannes Jozef Kamp, or simply Peter Kamp to his many friends and colleagues, retired on 30 June 2020 after 43 years on the Earth Sciences academic staff in the School of Science at the University of Waikato. Out of Edmund Rice College high school in Rotorua, Peter came to Waikato University in 1972 to undertake a BSc degree in Earth Sciences, and followed this up in 1975 with MSc research on the stratigraphy, sedimentology and paleoenvironments of the Pleistocene conglomerates and associated tuffaceous and fossiliferous mudstone deposits spectacularly exposed along the Kidnapper’s cliff section on the south coast of Hawke Bay between Clifton and Black Reef (Kamp 1978). After being made a Junior Lecturer in Earth Sciences in 1977, he completed his MSc degree and soon after embarked on a novel PhD study for the day, soon after the ‘birth’ of plate tectonic theory, of attempting to unravel the Cenozoic tectonic development of New Zealand in the southwest Pacific region (Kamp 1984). During his PhD, in 1980, Peter applied for and won a tenured Lectureship in Earth Sciences, and thereafter over the years he rose quickly through the academic ranks to become a full Professor in Earth Sciences in 1999.

text: Retirement of Professor Peter Kamp Petrus Johannes Jozef Kamp, or simply Peter Kamp to his many friends and colleagues, retired on 30 June 2020 after 43 years on the Earth Sciences academic staff in the School of Science at the University of Waikato. Out of Edmund Rice College high school in Rotorua, Peter came to Waikato University in 1972 to undertake a BSc degree in Earth Sciences, and followed this up in 1975 with MSc research on the stratigraphy, sedimentology and paleoenvironments of the Pleistocene conglomerates and associated tuffaceous and fossiliferous mudstone deposits spectacularly exposed along the Kidnapper’s cliff section on the south coast of Hawke Bay between Clifton and Black Reef (Kamp 1978). After being made a Junior Lecturer in Earth Sciences in 1977, he completed his MSc degree and soon after embarked on a novel PhD study for the day, soon after the ‘birth’ of plate tectonic theory, of attempting to unravel the Cenozoic tectonic development of New Zealand in the southwest Pacific region (Kamp 1984). During his PhD, in 1980, Peter applied for and won a tenured Lectureship in Earth Sciences, and thereafter over the years he rose quickly through the academic ranks to become a full Professor in Earth Sciences in 1999.

year: 2020

title: Critical assessment issues in work-integrated learning

authors: Ferns, Sonia

subjects: assessment

abstract: Assessment has long been a contentious issue in work-integrated learning (WIL) and cooperative education. Despite assessment being central to the integrity and accountability of a university and long-standing theories around best practice in assessment, enacting quality assessment practices has proven to be more difficult. Authors in this special issue on assessment highlight the need for balanced assessment approaches that reflect the highly variable experiences students encounter, and the need to keep validity and reliability paramount when constructing assessment structures. Increasingly quality and standards policies driven by more regulatory university environments are impacting on the design of assessment profiles. The value of workplace supervisors’ feedback in WIL contexts is discussed and the challenges of measuring the nuances of unpredictable, context-dependent WIL outcomes are explored. The benefits of ePorftolios are advocated and the use of these platforms as assessment tools that enable a creative way for students to provide evidence of employability capabilities highlighted.

text: Critical assessment issues in work-integrated learning Assessment has long been a contentious issue in work-integrated learning (WIL) and cooperative education. Despite assessment being central to the integrity and accountability of a university and long-standing theories around best practice in assessment, enacting quality assessment practices has proven to be more difficult. Authors in this special issue on assessment highlight the need for balanced assessment approaches that reflect the highly variable experiences students encounter, and the need to keep validity and reliability paramount when constructing assessment structures. Increasingly quality and standards policies driven by more regulatory university environments are impacting on the design of assessment profiles. The value of workplace supervisors’ feedback in WIL contexts is discussed and the challenges of measuring the nuances of unpredictable, context-dependent WIL outcomes are explored. The benefits of ePorftolios are advocated and the use of these platforms as assessment tools that enable a creative way for students to provide evidence of employability capabilities highlighted.

year: 2014

title: Life history of fluvial and lacustrine land-locked koaro (Galaxias brevipinnis) Günther (Pisces: galaxiidae) in the Tarawera lakes

authors: Young, Kim D.

abstract: Biological diversity in New Zealand has been seriously degraded as a result of human induced disturbances which include the introduction of many exotic species. Freshwater ecosystems have not escaped damage, with the introduction of primarily sports fish suspected to be a significant contributing factor in diminished native biological freshwater values. This is reflected by range and population reductions of several native fish species. 

One of these species is koaro (Galaxias brevipinnis), for which abundance in land-locked populations in the central North Island lakes has significantly declined. Koaro were once abundant in these lakes, and pre-European harvest in both its juvenile (whitebait) and adult (kokopu) form, comprised an important food resource for inland Maori. Since the introduction of recreational trout species to these lakes in the late 1880s, followed by the introduction of common smelt (Retropinna retropinna) in the early 1900s, the abundance of koaro has dramatically declined to the extent that, in these lakes, the species is now considered rare. 

To date, the interactions between recreational trout species, common smelt, and koaro populations have not been established, and the life-history of land-locked koaro is not fully understood. In particular, the extent of movement between lake and stream habitats remains unclear. However, a collaborative project between the indigenous people of the Rotorua Lakes (Te Arawa) and the Department of Conservation to restore a koaro population in one Rotorua lake, has driven a need to gain a better understanding of the biology and ecology of land-locked koaro. This includes identifying threats to important life-history stages and understanding the role of tributary streams.

During July 1999 to February 2001, lacustrine and fluvial koaro were studied in Lake Tarawera and Lake Okareka and their tributary streams. Both lakes are part of the Tarawera lakes group, a subgroup of the Rotorua lakes situated in the central North Island. Fyke netting was used to sample lacustrine koaro on a monthly basis from January 2000 to February 2001, and seasonal two-pass reduction electric fishing at five sites in the tributary streams took place in April, July and November 2000 and February 2001. All fish larger than 70 mm total length were tagged with a passive implant transponder. Spawning season and location, together with size and growth of lake and stream fish were determined. Movement of lake fish within the littoral zone was also investigated. 

The study found that lake and stream koaro may belong to two sub-populations indicated by differences in size, growth rate, spawning time and locality, and return of lake and stream koaro to natal habitats. The life-history of stream koaro has remained similar to that of its diadromous counterparts. Stream fish were found to spawn and hatch in stream environs, rear as larvae in the lake environs, and return to tributary streams as juvenile fish. Lake fish by contrast, most likely spawn in the lake itself, and results suggest that no juvenile migration of lake spawned fish to tributary streams occurs. Consequently, it was concluded that tributary streams may play little role in the life-history of lacustrine koaro.

Abundance of lacustrine koaro in both Lake Tarawera and Lake Okareka was low in comparison to lakes where trout species or common smelt are absent, and abundance of post-whitebait koaro (greater than 45 mm total length coloured and patterned) in both tributary streams studied was also low where rainbow trout (Oncorhynchus mykiss) were proportionally present in greater abundance. Important life-history stages were found to be subject to competition and predation by a combination of rainbow trout and common smelt in both lakes and streams.

Given the above, restoration programmes for land-locked koaro will need to be undertaken at the population level to enhance the survival of larval and juvenile life-history stages. This will need to occur at an ecosystem scale, and include the management of the combined effects of trout and common smelt in both lake and respective tributary stream environs.

text: Life history of fluvial and lacustrine land-locked koaro (Galaxias brevipinnis) Günther (Pisces: galaxiidae) in the Tarawera lakes Biological diversity in New Zealand has been seriously degraded as a result of human induced disturbances which include the introduction of many exotic species. Freshwater ecosystems have not escaped damage, with the introduction of primarily sports fish suspected to be a significant contributing factor in diminished native biological freshwater values. This is reflected by range and population reductions of several native fish species. 

One of these species is koaro (Galaxias brevipinnis), for which abundance in land-locked populations in the central North Island lakes has significantly declined. Koaro were once abundant in these lakes, and pre-European harvest in both its juvenile (whitebait) and adult (kokopu) form, comprised an important food resource for inland Maori. Since the introduction of recreational trout species to these lakes in the late 1880s, followed by the introduction of common smelt (Retropinna retropinna) in the early 1900s, the abundance of koaro has dramatically declined to the extent that, in these lakes, the species is now considered rare. 

To date, the interactions between recreational trout species, common smelt, and koaro populations have not been established, and the life-history of land-locked koaro is not fully understood. In particular, the extent of movement between lake and stream habitats remains unclear. However, a collaborative project between the indigenous people of the Rotorua Lakes (Te Arawa) and the Department of Conservation to restore a koaro population in one Rotorua lake, has driven a need to gain a better understanding of the biology and ecology of land-locked koaro. This includes identifying threats to important life-history stages and understanding the role of tributary streams.

During July 1999 to February 2001, lacustrine and fluvial koaro were studied in Lake Tarawera and Lake Okareka and their tributary streams. Both lakes are part of the Tarawera lakes group, a subgroup of the Rotorua lakes situated in the central North Island. Fyke netting was used to sample lacustrine koaro on a monthly basis from January 2000 to February 2001, and seasonal two-pass reduction electric fishing at five sites in the tributary streams took place in April, July and November 2000 and February 2001. All fish larger than 70 mm total length were tagged with a passive implant transponder. Spawning season and location, together with size and growth of lake and stream fish were determined. Movement of lake fish within the littoral zone was also investigated. 

The study found that lake and stream koaro may belong to two sub-populations indicated by differences in size, growth rate, spawning time and locality, and return of lake and stream koaro to natal habitats. The life-history of stream koaro has remained similar to that of its diadromous counterparts. Stream fish were found to spawn and hatch in stream environs, rear as larvae in the lake environs, and return to tributary streams as juvenile fish. Lake fish by contrast, most likely spawn in the lake itself, and results suggest that no juvenile migration of lake spawned fish to tributary streams occurs. Consequently, it was concluded that tributary streams may play little role in the life-history of lacustrine koaro.

Abundance of lacustrine koaro in both Lake Tarawera and Lake Okareka was low in comparison to lakes where trout species or common smelt are absent, and abundance of post-whitebait koaro (greater than 45 mm total length coloured and patterned) in both tributary streams studied was also low where rainbow trout (Oncorhynchus mykiss) were proportionally present in greater abundance. Important life-history stages were found to be subject to competition and predation by a combination of rainbow trout and common smelt in both lakes and streams.

Given the above, restoration programmes for land-locked koaro will need to be undertaken at the population level to enhance the survival of larval and juvenile life-history stages. This will need to occur at an ecosystem scale, and include the management of the combined effects of trout and common smelt in both lake and respective tributary stream environs.

year: 2002