Point Nepean national park

A personal reflection on Point Nepean National Park as remnant landscape.

Building effective school-university partnerships for a quality teacher workforce : a Victorian led initiative

‘Building effective school-university partnerships for a quality teacher workforce: A Victorian led initiative’ project, (‘BESUP’), funded by the Department of Education and Early Childhood Development from 2010 – 2011, was conducted by the research team from the School of Education, Deakin University in collaboration with key personnel in two ‘clusters’ of schools located in the Maroondah Education Coalition and in Keysborough/Noble Park.

The overall aim of this project was to examine a pilot model of effective school-university partnership that engages pre-service and in-service teachers and researchers in the co-production of professional knowledge and practice. The model of a university-school partnership that was investigated in the research project was developed as part of the Master of Teaching, a 16 credit pre-service postgraduate course in the School of Education that had the first intake of pre-service teachers in March, 2010. In the design and implementation of the Master of Teaching course, the School of Education set out to create a new relationship between key stakeholders in the preparation of the next generation of teachers. A commitment to doing the professional experience component differently was central to the conceptualization of the new course. To this end, three new professional experience curriculum units were designed with the placements ‘embedded’ into the units themselves.

The research questions that shaped the BESUP research project are:
• What are the design features of an effective school-university partnership model?
• What are the features of cross-generational (pre-service, in-service) models of quality supervision, mentoring and support in a school-university partnership model?
• What are the conditions for an effective professional development program for teachers and academic staff to support professional experience within school-university partnerships?

That the Department of Education and Early Childhood Development funded this research is evidence of the system’s awareness of and concern for investigating ways forward that will provide the next generation of teachers with strong links between the learning experiences undertaken in the university component of their pre-service teacher education and the professional experience component located in schools. The report suggests the significance of ongoing professional conversations and new ways of engaging in professional learning among all of the partners.

Hiroshima Peace Memorial Park : an architectural consignation

Like many major urban developments designed by modernist architects. Kenzo Tange's Hiroshima Peace Memorial Park is considered by some to be founded upon tabula rasa- a blank site and/or architectural approach unconstrained by historic and aesthetic precedents. Tabula rasa is associated with a tendency to 'forget' or repress the past in order to opportunistically move on with the future. Constructed near 'ground zero' - on the site of just part of the established urban environment obliterated by the atomic bombing of Hiroshima on 6 August 1945- the tabula rasa here, however, is not achieved simply due to a conscious or critical urban design decision to move away from past urban forms and practices but through an unforseen trauma. This paper questions the application of an unqualified label of tabula rasa to Tange's Hiroshima Peace Memorial Park. Focusing on Tange's writing about the Peace Park - a 1954 article entitled "Hiroshima Plan 1946-1953" in particular - and reflecting on the repeated architectural returns of Kenzo Tange and Associates to the site, this paper raises Freud's "Mystic Writing Pad" as an alternative model. It argues for a more complex consideration of the memory-work of Tange's written practice and the light it may bring to a reconsideration of this foundational architectural project within his oeuvre.

Genome sequence of the acid-tolerant Burkholderia sp. strain WSM2230 from Karijini National Park, Australia

Burkholderiasp. strain WSM2230is an aerobic, motile, Gram-negative,non-spore-forming acid-tolerant rod trapped from acidic soil collected in 2001from Karijini National Park, Western Australia, using Kennedia coccinea (Coral Vine) as a host. WSM2230 was effectivein nitrogen-fixation with K. coccinea, but subsequently lost symbioticcompetence after long-term storage. Here we describe the features of Burkholderia sp. strain WSM2230, togetherwith genome sequence information and its annotation. The 6,309,801 bp high-quality-draftgenome is arranged into 33 scaffolds of 33 contigs containing 5,585 protein-codinggenes and 63 RNA-only encoding genes, and is one of 100 rhizobial genomessequenced as part of the DOE Joint Genome Institute 2010 Genomic Encyclopediafor Bacteria and Archaea-Root Nodule Bacteria (GEBA-RNB) project.

Yaringa and French Island Marine National Park habitat mapping

Deakin University and the Department of Primary Industries were commissioned by ParksVictoria (PV) to create two updated habitat maps for Yaringa and French Island MarineNational Parks. The team obtained a ground-truth data set using in situ video and still photographs. This dataset was used to develop and assess predictive models of benthic marine habitat distributions incorporating data from World-View-2 imagery atmospherically corrected by CSIRO and LiDAR (Light Detection and Ranging) bathymetry. In addition, the team applied an unsupervised classification approach to an aerial photograph to assess the differences between the two remote sensors. This report describes the results of the mapping as well as the methodology used to produce these habitat maps.This study has provided mapping of intertidal and subtidal habitats of Yaringa and FrenchIsland MNPs at a 2 m resolution with fair to good accuracies (Kappa 0.40-0.75). These were combined with mangrove and saltmarsh habitats recently mapped by Boon et al. (2011) to provide compete-coverage habitat maps of Yaringa and French Island MNPs.The mapping showed that Yaringa MNP was dominated by mangroves, wet saltmarsh and dense Zostereaceae, covering 33%, 29% and 19%, respectively. Similarly, intertidalvegetation and subtidal vegetation (dominated by Zosteraceae) covered 26% and 25% ofFrench Island MNP. However, as a result of turbidity and missing satellite imagery 27% ofFrench Island MNP remains unmapped.The coupling of WV-2 and LiDAR reduced potential artefacts (e.g. sun glint causing whiteand black pixels known as the “salt and pepper effect”). The satellite classification appeared to provide better results than the aerial photography classification. However, since there is a two-year difference between the capture of the aerial photography and the collection of the ground-truth data this comparison is potentially temporally confounded. It must also be noted that there are differences in costs of the data,the spatial resolution between the two datasets (i.e. WV-2 = 2 m and the Aerial = 0.5 m) and the amount spectral information contained in the data (i.e. WV-2 = 8 bands and the aerial = 4 bands), which may ultimately determine its utility for a particular project.The spatial assessment using FRAGSTATs of habitat patches within Yaringa MNP provides a viable and cost effect way to assess habitat condition (i.e. shape, size and arrangement).This spatial assessment determined that dense Zosteraceae and NVSG habitat classeswere generally larger in patch size and continuity than the medium/sparse Zosteraceaehabitat. The application spatial techniques to time-series mapping may provide a way toremotely monitor the change in the spatial characteristics of marine habitats.This work was successful in providing new baseline habitat maps using a repeatable method meaning that any future changes in intertidal and shallow water marine habitats may be assessed in a consistent way with quantitative error assessments. In wider use, these maps should also allow improved conservation planning, fisheries and catchment management, and contribute toward infrastructure planning to limit impacts on Western Port.

Genome sequence of the acid-tolerant Burkholderia sp. strain WSM2232 from Karijini National Park, Australia

Burkholderia sp. strain WSM2232 is an aerobic, motile, Gram-negative, non-spore-forming acid-tolerant rod that was trapped in 2001 from acidic soil collected from Karijini National Park (Australia) using Gastrolobium capitatum as a host. WSM2232 was effective in nitrogen fixation with G. capitatum but subsequently lost symbiotic competence during long-term storage. Here we describe the features of Burkholderia sp. strain WSM2232, together with genome sequence information and its annotation. The 7,208,311 bp standard-draft genome is arranged into 72 scaffolds of 72 contigs containing 6,322 protein-coding genes and 61 RNA-only encoding genes. The loss of symbiotic capability can now be attributed to the loss of nodulation and nitrogen fixation genes from the genome. This rhizobial genome is one of 100 sequenced as part of the DOE Joint Genome Institute 2010 Genomic Encyclopedia for Bacteria and Archaea-Root Nodule Bacteria (GEBA-RNB) project.

Diet of the maned wolf, Chrysocyon brachyurus (Mammalia : Canidae), during wet and dry seasons at Ibitipoca State Park, Brazil

Analysis of 141 seats of maned wolf Chrysocyon brachyurus collected in a region of upland forest and meadows of south-eastern Brazil yielded 351 food items in the wet season (60 seats) and 407 in the dry season (81 seats). Scarabaeidae and rodents were the most frequent animal food in both seasons, complemented by birds in the wet season and unidentified mammals in the dry season. Seeds revealed Solanum lycocarpum to be the most frequent plant food in the dry season and an Annonaceae and a Cactaceae the most frequent in the wet season. A total of 33 seed morphospecies were retrieved. Although our results reveal some shared and some divergent trends from dietary studies undertaken in savanna ('cerrado') areas, we found a very high frequency of potentially harmful tourists' garbage. This highlights the necessity for better environmental education and confirms that the maned wolf is a generalist and opportunist omnivore.

Selective Foraging For Anthropogenic Resources By Black Bears: Minivans In Yosemite National Park

Black bears (Ursus americanus) forage selectively in natural environments. To determine if bears also forage selectively for anthropogenic resources we analyzed data on vehicles broken into by bears from Yosemite National Park, California. We classified vehicles into 9 categories based on their make and model and collected data on use (2001–2007) and availability (2004–2005). From 2001 to 2007 bears broke into 908 vehicles at the following rates: minivan (26.0%), sport–utility vehicle (22.5%), small car (17.1%), sedan (13.7%), truck (11.9%), van (4.2%), sports car (1.7%), coupe (1.7%), and station wagon (1.4%). Only use of minivans (29%) during 2004–2005 was significantly higher than expected (7%). We discuss several competing hypotheses about why bears selected minivans.

Fleming Fields Recreational Sports Park Dedication

It is a real treat for me to be here today on behalf of the university as we dedicate Fleming Fields Recreational Sports Park. As Vice Chancellor of the Institute of Agriculture and Natural Resources at the University of Nebraska-Lincoln, I am especially pleased to be able to take part in honoring the memory of Jim, Bob, and Dave Fleming, three outstanding-University of - Nebraska graduates.

Ecology, stable isotopes, and management of grassland songbirds at National Park Service properties on the Great Plains

Grassland ecosystems have been severely reduced and grassland bird populations have experienced consistent declines. National Park Service (NPS) properties on the Great Plains provide breeding habitat for grassland songbirds, though little is known about the quality of this habitat. A short-term study on songbirds at three NPS properties complemented current monitoring, providing an among park comparison addressing grassland bird productivity and fidelity relative to NPS property size. During 2008-2009, I assessed avian species richness, and estimated bird density and grassland songbird nest success. Bird species richness was greatest at small and medium sites, while number of nesting obligate species was greatest at the large site. Species-specific densities varied among sites, with few grassland obligates occurring at all three sites. Nest success estimates for grassland obligates were highest at the small site and lower at the large site. Another method to quantify habitat quality is assessment of breeding site fidelity. Current extrinsic markers used in monitoring site fidelity are inadequate for small birds; stable isotope analyses provide an alternative. I compared two techniques for assigning stable isotope tissue origin and measured grassland songbird site fidelity. My method of assigning origin provided site-specific variances of expected stable isotope values, an improvement over the most commonly used method. Fidelity tended to be higher at the large site, which may indicate a more robust breeding community of grassland birds. The small size of two of my sites precluded large sample sizes and made strong inferences difficult. To quantify how scientists cope with weak inference, I conducted a literature review. Strong inference was rarely observed, and most authors of weak-inference papers provided specific management recommendations. I suggest that adaptive management is an ideal method to resolve uncertainty from weak inference. Managers should consider my results within the context of regional and global management and the extent to which their unit might aide songbird conservation.

Comparison of the Fuel Needed to Transport Plastic Recyclables Verses Aluminum Recyclables from Yellowstone National Park

Research has provided no definitive answers on whether PET plastic bottles or aluminum cans are a more environmentally sustainable choice as soda containers. This paper researches the fuel used in recycling each of these materials from Yellowstone National Park to processing locations. The data is used to determine which of these alternatives use less fuel in this process. It was found that plastics use more fuel when transported from Yellowstone National Park to the processing center. Aluminum uses less fuel per ton to transport from Yellowstone to the processing center. The conclusions from this research may have implications on which material would be advised to use in selling soda in Yellowstone National Park.

A diatom record of late Holocene climate variation in the northern range of Yellowstone National Park, USA

The changes in diatom species composition in a sediment core from Crevice Lake, Yellowstone National Park, spanning the past 2550 yr, were used to reconstruct long-term limnological and ecological conditions that may be related to late Holocene climate variability. Planktic forms dominate the fossil diatom assemblages throughout this record, but changes in species dominance indicate varying nutrient levels over time, particularly phosphorus. The changes in the nutrient concentrations in the lake were probably driven by changes in temperature and wind strength that affected the duration of watercolumn mixing and thus the extent of nutrient recycling from deep waters. Prior to 2100 cal before present (BP), Stephanodiscus minutulus and Synedra tenera dominated, suggesting long cool springs with extensive regeneration of phosphorus from the hypolimnion that resulted from isothermal mixing. From 2100 to 800 cal BP, these species were replaced by Cyclotella michiganiana and Cyclotella bodanica. These species are characteristic of lower nutrient concentrations and are interpreted here to reflect warm summers with long periods of thermal stratification. From 800 to 50 cal BP, S. minutulus dominated the diatom assemblage, suggesting a return to lengthy mixing during spring. The most dramatic late Holocene changes in the fossil diatom assemblages occurred during the transition from the Medieval Period to the Little Ice Age, approximately 800 cal BP.