<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/">
<rdf:Description rdf:about="https://database.ulinks.ca/items/show/4850">
    <dcterms:title><![CDATA[Calcium Decline, Impacts and Potential Mitigation Efforts in Kawagama Lake]]></dcterms:title>
    <dcterms:abstract><![CDATA[Calcium is an essential nutrient vital for physiological and structural processes of living species. Over the past two decades, calcium decline has emerged as a stressor for softwater lakes across North America and Europe.Calcium decline is a legacy of long-term acid deposition and can be further exacerbated by timber harvesting and subsequent forest re-growth. Calcium decline affects aquatic and terrestrial ecosystems; adverse impacts include extirpation of calcium-rich keystone species, dominance of calcium-poor competitors, food web changes, and increased algal blooms. Potential mitigation strategies include catchment-based forest management plans, use of wood ash and lime in forests, application of dust suppressants, and in-stream liming. Each strategy varies in effectiveness, cost, and length of time required for results to be realized. Due to growing concern among members of the KLCA community, a literature review was conducted in efforts to increase awareness regarding calcium decline in Kawagama Lake in Haliburton, Ontario, and surrounding freshwater lakes in the region. Before selecting a method for mitigation, it is important to understand both the background of calcium decline and the biological interconnectedness between aquatic and terrestrial environments. This report describes the mechanisms responsible for calcium decline, the ecological effects associated with calcium decline, and possible mitigation efforts that may be used to prevent further decline in lake calcium concentrations.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[Roshelle Chan, Marissa Pucci, Ankit Tripathi]]></dcterms:creator>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:contributor><![CDATA[Kawagama Lake Cottagers Association, Adam Pifko]]></dcterms:contributor>
    <dcterms:relation><![CDATA[Shaun Watmough, Environmental and Resource Science/Studies]]></dcterms:relation>
    <dcterms:identifier><![CDATA[TP-4844]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://database.ulinks.ca/items/show/4849">
    <dcterms:title><![CDATA[Tree Sustainability at Head Lake and Rotary Park]]></dcterms:title>
    <dcterms:abstract><![CDATA[There has been noticeable damage occurring to the trees along the shoreline of Head Lake and Rotary Park, so a plan was developed for recommendations on the best ways to maintain sustainable tree development at Head Lake Park. The research will address the following questions: <br /><br />• What tree damage and loss is occurring along the shoreline in the park, and what are the possible causes? <br />• What species of trees currently exist on the shoreline in the park?<br />• How can the existing trees be protected from further damage and loss? <br />• What is the recommended species and management plan for future sustainable tree maintenance in the park? <br /><br />To answer these questions, a field study was developed to assess the current state of the shoreline trees and included assessments of tree damage, tree species, tree density, tree health and the quality of the soil. This project will examine the extent of the damage that has been inflicted on the trees along the shoreline at Head Lake Park and provide recommendations based on the field observations, laboratory and literary analysis.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[Anieca Lloyd]]></dcterms:creator>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:contributor><![CDATA[Municipality of Dysart et al, Tamara Wilbee]]></dcterms:contributor>
    <dcterms:relation><![CDATA[Shaun Watmough - Environmental and Resource Science/Studies]]></dcterms:relation>
    <dcterms:identifier><![CDATA[TP_4828]]></dcterms:identifier>
    <dcterms:spatial><![CDATA[Haliburton]]></dcterms:spatial>
</rdf:Description></rdf:RDF>
