5,130 research outputs found
Smart Computing and Sensing Technologies for Animal Welfare: A Systematic Review
Animals play a profoundly important and intricate role in our lives today.
Dogs have been human companions for thousands of years, but they now work
closely with us to assist the disabled, and in combat and search and rescue
situations. Farm animals are a critical part of the global food supply chain,
and there is increasing consumer interest in organically fed and humanely
raised livestock, and how it impacts our health and environmental footprint.
Wild animals are threatened with extinction by human induced factors, and
shrinking and compromised habitat. This review sets the goal to systematically
survey the existing literature in smart computing and sensing technologies for
domestic, farm and wild animal welfare. We use the notion of \emph{animal
welfare} in broad terms, to review the technologies for assessing whether
animals are healthy, free of pain and suffering, and also positively stimulated
in their environment. Also the notion of \emph{smart computing and sensing} is
used in broad terms, to refer to computing and sensing systems that are not
isolated but interconnected with communication networks, and capable of remote
data collection, processing, exchange and analysis. We review smart
technologies for domestic animals, indoor and outdoor animal farming, as well
as animals in the wild and zoos. The findings of this review are expected to
motivate future research and contribute to data, information and communication
management as well as policy for animal welfare
Seafloor characterization using airborne hyperspectral co-registration procedures independent from attitude and positioning sensors
The advance of remote-sensing technology and data-storage capabilities has progressed in the last decade to commercial multi-sensor data collection. There is a constant need to characterize, quantify and monitor the coastal areas for habitat research and coastal management. In this paper, we present work on seafloor characterization that uses hyperspectral imagery (HSI). The HSI data allows the operator to extend seafloor characterization from multibeam backscatter towards land and thus creates a seamless ocean-to-land characterization of the littoral zone
Using remote camera techniques to study black-legged kittiwake (Rissa tridactyla) productivity in Resurrection Bay in the northern Gulf of Alaska
Thesis (M.S.) University of Alaska Fairbanks, 2016Monitoring sentinel species in environments undergoing ecosystem change is essential to understanding how the organisms living in these habitats will respond. Seabirds are considered sensitive to shifts in their local environment and have been used as sentinels but many species occupy remote locations, posing logistical challenges for long-term studies. Remote camera techniques offer a possible alternative to other methods of monitoring seabirds during their breeding seasons. To investigate the use of remote camera techniques to study cliff-nesting seabirds and identify factors influencing their productivity, a remote video-camera system was used to collect 6 years (2010-2015) of reproductive data from a sub-colony of Black-legged Kittiwakes (Rissa tridactyla) in Resurrection Bay near Seward, Alaska. The first objective was to refine remote camera techniques by investigating the influence of 1) observation frequency and 2) observation type (video or still image) on estimates of productivity. Observation frequency from daily up to one week intervals did not have a significant effect on estimates of productivity. Observations made twice annually were found to be significantly different from estimates of productivity calculated using daily observation frequency. Still image and video methods of observation did not significantly affect estimates of productivity. The second objective was to identify factors that influence reproductive success of kittiwakes at Cape Resurrection by 1) determining the effect of nest characteristics on individual nest success, 2) identifying the effect of behavior of breeding adults during the incubation period on hatch success, 3) determining the effect of seasonal weather patterns on loss events, and 4) investigating the relationship between annual productivity and sea surface temperature (SST) over a 5 year period. Model analysis of nest characteristics on individual nest success indicated that mainland/island location and nest height above water influenced individual nest success. Behavior of breeding adults did not influence hatch success. Nest loss was influenced by average wind speeds. Annual SST was not correlated with annual productivity over a 5 year time period. Based on the results of this study, I recommend remote camera technologies for the purpose of studying cliff-nesting seabirds in remote locations and found them a useful tool for identifying and tracking factors that influence the breeding success of these populations over a multiyear time period
Annual Report: 2008
I submit herewith the annual report from the Agricultural and Forestry Experiment Station, School of Natural Resources and Agricultural Sciences, University of Alaska Fairbanks, for the period ending December 31, 2008. This is done in accordance with an act of Congress, approved March 2, 1887, entitled, “An act to establish agricultural experiment stations, in connection with the agricultural college established in the several states under the provisions of an act approved July 2, 1862, and under the acts supplementary
thereto,” and also of the act of the Alaska Territorial Legislature, approved March 12, 1935, accepting the provisions of the act of Congress.
The research reports are organized according to our strategic plan, which focuses on high-latitude soils, high-latitude agriculture, natural resources use and allocation, ecosystems management, and geographic information. These areas cross department and unit lines, linking them and unifying the research. We have also included in our financial statement information on the special grants we receive. These special grants allow us to provide research and outreach that is targeted toward economic development in Alaska. Research conducted by our graduate and undergraduate students plays an important role in these grants and the impact they make on Alaska.Financial statement -- Grants -- Students -- Research reports: Partners, Facilities, and Programs; Geographic Information; High-Latitude Agriculture; High-Latitude Soils, Management of Ecosystems; Natural Resources Use and Allocation; Index to Reports -- Publications -- Facult
The value and opportunities of community-and citizen-based approaches to tropical forest biodiversity monitoring
The biodiversity sourcebook is accessible in pdf format for free from:•GOFC-GOLD Land Cover Office website: http://www.gofcgold.wur.nl/sites/gofcgold-geobon_biodiversitysourcebook.php•GEO BON website:http://geobon.org
Unlocking the “Virtual Cage” of Wildlife Surveillance
The electronic surveillance of wildlife has grown more extensive than ever. For instance, thousands of wolves wear collars transmitting signals to wildlife biologists. Some collars inject wolves with tranquilizers that allow for their immediate capture if they stray outside of the boundaries set by anthropocentric management policies. Hunters have intercepted the signals from surveillance collars and have used this information to track and slaughter the animals. While the ostensible reason for the surveillance programs is to facilitate the peaceful coexistence of humanity and wildlife, the reality is less benign—an outdoor version of Bentham’s Panopticon.
This Article reconceptualizes the enterprise of wildlife surveillance. Without suggesting that animals have standing to assert constitutional rights, the Article posits a public interest in protecting the privacy of wildlife. The very notion of wildness implies privacy. The law already protects the bodily integrity of animals to some degree, and a protected zone of privacy is penumbral to this core protection, much the same way that human privacy emanates from narrower guarantees against government intrusion.
Policy implications follow that are akin to the rules under the Fourth Amendment limiting the government’s encroachment on human privacy. Just as the police cannot install a wiretap without demonstrating a particularized investigative need for which all less intrusive methods would be insufficient, so too should surveillance of wildlife necessitate a specific showing of urgency. A detached, neutral authority should review all applications for electronic monitoring of wildlife. Violati ons of the rules should result in substantial sanctions. The Article concludes by considering—and refuting—foreseeable objections to heightened requirements for the surveillance of wildlife
Annual Report: 2009
I submit herewith the annual report from the Agricultural and Forestry Experiment Station, School of Natural Resources and Agricultural Sciences, University of Alaska Fairbanks, for the period ending December 31, 2009. This is done in accordance with an act of Congress, approved March 2, 1887, entitled, “An act to establish agricultural experiment stations, in connection with the agricultural college established in the several states under the provisions of an act approved July 2, 1862, and under the acts supplementary thereto,” and also of the act of the Alaska Territorial Legislature, approved March 12, 1935, accepting the provisions of the act of Congress.
The research reports are organized according to our strategic plan, which focuses on high-latitude soils, high-latitude agriculture, natural resources use and allocation, ecosystems management, and geographic information. These areas cross department and unit lines, linking them and unifying the research. We have also included in our financial statement information on the special grants we receive. These special grants allow us to provide research and outreach that is targeted toward economic development in Alaska. Research conducted by our graduate and undergraduate students plays an important role in these grants and the impact they make on Alaska.Financial statement -- Grants -- Students -- Research Reports: Partners, Facilities, and Programs; Geography; High-Latitude Agriculture; High-Latitude Soils; Management of Ecosystems; Natural Resources Use and Allocation; Index to Reports -- Publications -- Facult
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