Tracking Pacific bluefin tuna (Thunnus thynnus orientalis) in the northeastern Pacific with an automated algorithm that estimates latitude by matching sea-surface-temperature data from satellites with temperature data from tags on fish

Data recovered from 11 popup satellite archival tags and 3 surgically implanted archival tags were used to analyze the movement patterns of juvenile northern bluefin tuna (Thunnus thynnus orientalis) in the eastern Pacific. The light sensors on archival and pop-up satellite transmitting archival tags (PSATs) provide data on the time of sunrise and sunset, allowing the calculation of an approximate geographic position of the animal. Light-based estimates of longitude are relatively robust but latitude estimates are prone to large degrees of error, particularly near the times of the equinoxes and when the tag is at low latitudes. Estimating latitude remains a problem for researchers using light-based geolocation algorithms and it has been suggested that sea surface temperature data from satellites may be a useful tool for refining latitude estimates. Tag data from bluefin tuna were subjected to a newly developed algorithm, called “PSAT Tracker,” which automatically matches sea surface temperature data from the tags with sea surface temperatures recorded by satellites. The results of this algorithm compared favorably to the estimates of latitude calculated with the lightbased algorithms and allowed for estimation of fish positions during times of the year when the lightbased algorithms failed. Three near one-year tracks produced by PSAT tracker showed that the fish range from the California−Oregon border to southern Baja California, Mexico, and that the majority of time is spent off the coast of central Baja Mexico. A seasonal movement pattern was evident; the fish spend winter and spring off central Baja California, and summer through fall is spent moving northward to Oregon and returning to Baja California

Creative Archiving: A Case Study from the John Latham Archive

This article looks at the history of the archive profession and emphasises the perceived role of the archivist as the keeper of truth. It focuses on the recent developments in archival practice with the adoption of post-modern thinking and its implementation with open-access archives online. Following a discussion of that approach, it introduces the concept of creative archiving as an alternative approach to archival practice and continues with the presentation of a case study from the John Latham Archive. It concludes with a discussion of the main pros and cons of creative archiving

Teaching Advocacy

This essay discusses the use and value of case studies in teaching students about archival advocacy. It also considers why and how educators need to rethink how advocacy fits into the curriculum and how students can produce case studies

Access and Preservation in Archival Mass Digitization Projects

[Excerpt] In 2014, the Dalhousie University Archives began its first archival mass digitization project with the Elisabeth Mann Borgese fonds. The successful completion of this project required the project team to address both broad and specific technical and intellectual challenges, from rights management in an online access environment to the durability of the equipment used. To best understand the challenges faced, there will first be a brief introduction to the fonds and project goals of balancing preservation and access before moving on to a discussion of these challenges in further detail, and finally, concluding with a discussion of some considerations, best practices, and lessons learned from this project

Research methodology in montanistic tourism

Research methodology in montanistic tourism involves the archival research and study of special literature, surface and underground field survey, the analysis of findings of rock fragments, mineral composition, traces of metallurgical processes, fragments of pottery, etc. A separate problem is the study and evaluation of the development of mining and post-mining landscapes, focusing on the entire supply chain of resource industries and their impact on the cultural development of the country

Using Google Analytics, Voyant and Other Tools to Better Understand Use of Manuscript Collections at L. Tom Perry Special Collections

[Excerpt] Developing strategies for making data-driven, objective decisions for digitization and value-added processing. based on patron usage has been an important effort in the L. Tom Perry Special Collections (hereafter Perry Special Collections). In a previous study, the authors looked at how creating a matrix using both Web analytics and in-house use statistics could provide a solid basis for making decisions about which collections to digitize as well as which collections merited deeper description. Along with providing this basis for decision making, the study also revealed some intriguing insights into how our collections were being used and raised some important questions about the impact of description on both digital and physical usage. We have continued analyzing the data from our first study and that data forms the basis of the current study. It is helpful to review the major outcomes of our previous study before looking at what we have learned in this deeper analysis. In the first study, we utilized three sources of statistical data to compare two distinct data points (in-house use and online finding aid use) and determine if there were any patterns or other information that would help curators in the department make better decisions about the items or collections selected for digitization or value-added processing. To obtain our data points, we combined two data sources related to the in-person use of manuscript collections in the Perry Special Collections reading room and one related to the use of finding aids for manuscript collections made available online through the department’s Finding Aid database ( http://findingaid.lib.byu.edu/). We mapped the resulting data points into a four quadrant graph (see figure 1)

Long Term Preservation

Electronic Records: A Workbook For Archivists (ICA Study no. 16 ) is a manual produced by the ICA Committee on Current Records in an Electronic Environment (CER, 2000-2004). It addresses the consequences of the fact that, throughout the world, records of all sorts are increasingly produced in electronic form. It takes a practical approach to managing and preserving electronic records throughout their lifecycle. This chapter (Chapter 5) deals with long-term preservation