Results 31 to 40 of about 7,081 (192)
Ungulates’ Behavioral Responses to Humans as an Apex Predator in a Hunting-Prohibited Area of China
Animals, 2023 Large mammals can perceive humans as predators and therefore adjust their behavior to achieve coexistence with humans. However, lack of research at sites with low hunting intensity limits our understanding of how behavioral responses of animals adapt to ...
Mingzhang Liu +5 more
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Precision planter monitoring system based on mobile communication network
IET Networks, EarlyView., 2022 Abstract Sowing is an important link in agricultural production and the basis for ensuring high yields and bumper harvests. Agriculture requires precision plows with good performance and stable work. However, the seeding process is in a completely closed state, and the operator relies mainly on experience to judge the operating state and performance of
Bing Li, Jiyun Li
wiley +1 more source
Reverberant Sound Field Equalisation for an Enhanced Stereo Playback Experience
Proceedings of the 10th Convention of the European Acoustics Association Forum Acusticum 2023, 2022 The topic of room equalisation has been at the forefront of research and product development for many years, with the aim of increasing the playback quality of loudspeakers in reverberant rooms. Traditional room equalisation systems comprise of a number of filters that when applied to the primary loudspeakers, additional room colouration is compensated
Brooks-Park, J., Van De Par, S.
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Design and implementation of geographic information system with mobile terminal and 5G network
IET Networks, EarlyView., 2022 Abstract Remote insurance mainly completes quotation, insurance application and payment through the PC terminal and mobile terminal, and the premium directly enters the insurance account. This article takes remote insurance as an example. First, it analyses the requirements of the remote insurance and insurance system, and then collects data from the ...
Huijun Xiao, Tangsen Huang, Ensong Jiang
wiley +1 more source
Considerations for designing underwater acoustical playback experiments [PDF]
The Journal of the Acoustical Society of America, 1994 The continued high interest in the effects of man-made sounds on marine wildlife has resulted in increased use of playback experiments. In such experiments, the intent is often to simulate a larger more powerful source of sound, e.g., a drill ship, with a playback of a recording, but using a small portable source system such as a J-11 to play the sound
William T. Ellison, Karen S. Weixel
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Two novel vocalizations are used by veeries (Catharus fuscescens) during agonistic interactions.
PLoS ONE, 2015 Avian vocalizations are common examples of the complex signals used by animals to negotiate during agonistic interactions. In this study, we used two playback experiments to identify agonistic signals in a songbird species with several acoustically ...
Kara L Belinsky +2 more
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Animals, 2018 We studied three calls of common marmosets, Callithrix jacchus, elicited in the context of food. Call A, but not B or C, had been described previously as a food call. We presented insects (live mealworms or crickets) and fruit (banana or blueberries) and
Lesley J. Rogers +2 more
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Structural-functional characteristics of two song types in Phylloscopus humei (Phylloscopidae)
Nature Conservation Research: Заповедная наука, 2023 Several songbird species use two singing modes, which are functionally different. The first mode is preferentially used at the beginning of the breeding cycle, and serves to attract females, while the second mode is used later in the season as well as ...
Svetlana G. Meshcheryagina +1 more
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Social Disruption Impairs Predatory Threat Assessment in African Elephants
Animals, 2022 The transmission of reliable information between individuals is crucial for group-living animals. This is particularly the case for cognitively advanced mammals with overlapping generations that acquire detailed social and ecological knowledge over long ...
Graeme Shannon +4 more
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Evaluation of the visual signal in playback by territorial responses of nuthatches
Avian ResearchA playback experiment is a well-established method for behavior research, especially in the study of the territorial responses of songbirds. Birds obtain information from multimodal signals, whereas only acoustic signals are provided in traditional ...
Miao Tian, Junyang Feng, Canwei Xia
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