Abstract：
:Ranging, the ability to judge the distance to a sound source, depends on the presence of predictable patterns of attenuation. We measured long-range sound propagation in coastal waters to assess whether humpback whales might use frequency degradation cues to range singing whales. Two types of neural networks, a multi-layer and a single-layer perceptron, were trained to classify recorded sounds by distance traveled based on their frequency content. The multi-layer network successfully classified received sounds, demonstrating that the distorting effects of underwater propagation on frequency content provide sufficient cues to estimate source distance. Normalizing received sounds with respect to ambient noise levels increased the accuracy of distance estimates by single-layer perceptrons, indicating that familiarity with background noise can potentially improve a listening whale's ability to range. To assess whether frequency patterns predictive of source distance were likely to be perceived by whales, recordings were pre-processed using a computational model of the humpback whale's peripheral auditory system. Although signals processed with this model contained less information than the original recordings, neural networks trained with these physiologically based representations estimated source distance more accurately, suggesting that listening whales should be able to range singers using distance-dependent changes in frequency content.
journal_name
Behav Processesjournal_title
Behavioural processesauthors
Mercado E 3rd,Green SR,Schneider JNdoi
10.1016/j.beproc.2007.10.007subject
Has Abstractpub_date
2008-02-01 00:00:00pages
231-42issue
2eissn
0376-6357issn
1872-8308pii
S0376-6357(07)00306-3journal_volume
77pub_type
杂志文章abstract：:In biparental species, each parent represents a semi-independent source of variable caregiving. The nature of care may differ between parents, and the type of care offspring seek is likely to change across development. We asked if caregiving differed between prairie vole (Microtus ochrogaster) mothers and fathers, and...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/j.beproc.2019.104022
更新日期：2020-02-01 00:00:00
abstract：:In time-place learning (TPL) paradigms animals are thought to form tripartite memory codes consisting of the spatiotemporal characteristics of biologically significant events. In Phase I, rats were trained on a modified TPL task in which either the spatial or temporal component was constant, while the other component ...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/j.beproc.2007.01.002
更新日期：2007-05-01 00:00:00
abstract：:Various hypotheses have been proposed to explain the function of alloparental behavior in cooperatively breeding species. We examined whether alloparental experience as juveniles enhanced later parental care and reproductive success in the prairie vole (Microtus ochrogaster), a cooperatively breeding rodent. Juveniles...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/j.beproc.2009.08.008
更新日期：2010-01-01 00:00:00
abstract：:The present study examined sex differences in the responses of domestic chicks to novelty and exposure to a startling stimulus. In the first experiment, 7-day-old male and female chicks were placed individually in a novel environment for 10-min periods. After 5 min, half of the chicks were exposed to a loud bell. Male...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/0376-6357(80)90063-7
更新日期：1980-06-01 00:00:00
abstract：:The foraging behaviour of gastropod molluscs usually involves complex decisions that provide a model for the study of high-order cognitive processes. Land snails tested for food-finding in the laboratory, however, have shown an invariable feeding pattern: novel foods are mostly missed (i.e. just found by chance) whils...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/j.beproc.2019.05.013
更新日期：2019-07-01 00:00:00
abstract：:Animals coping with operant conditioning tasks often show behaviors that are not recorded by keys, levers and similar response transducers. Nevertheless, these adjunctive behaviors should not be disposed of by classifying them as incidental. Often they are found to be at least partially influenced by the experimentall...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/s0376-6357(02)00187-0
更新日期：2003-03-31 00:00:00
abstract：:The effects of d-amphetamine on pigeons' key-pecking under the peak interval (PI) procedure were investigated in two experiments. In experiment I the effects of doses of d-amphetamine from 0.75 to 3.0 mg/kg on responding under PI 30 and 45 s were studied for 10 successive days. Reductions in peak time and wait time we...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/j.beproc.2005.12.005
更新日期：2006-02-28 00:00:00
abstract：:Research on categorization has changed over time, and some of these changes resemble how Wittgenstein's views changed from his Tractatus Logico-Philosophicus to his Philosophical Investigations. Wittgenstein initially focused on unambiguous, abstract, parsimonious, logical propositions and rules, and on independent, s...
journal_title：Behavioural processes
pub_type： 传,历史文章,杂志文章
doi：10.1016/j.beproc.2004.03.012
更新日期：2004-06-30 00:00:00
abstract：:The role of schedules of reinforcement on the development of superstitious conditioning was investigated in a college age population. Participants were randomly assigned to one of eight operant schedules and instructed to remove (escape), prevent and/or remove (avoidance and escape) or produce (positive) the appearanc...
journal_title：Behavioural processes
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.beproc.2007.02.010
更新日期：2007-05-01 00:00:00
abstract：:We studied the effects of cue competition on timing in both overshadowing and blocking operant procedures with pigeons. A white center key delivered reward when pecked 30s after a red or green sidekey was presented and 10s after presentation of the alternate color on the other sidekey. In Experiment 1, key presentatio...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/j.beproc.2010.02.018
更新日期：2010-06-01 00:00:00
abstract：:Models of animal timing often assume the existence of a pacemaker whose variance is produced by a Poisson process. Later stages in these models typically include an accumulator, additional sources of variance, and a process in which the accumulated value is compared to reference memory. Together, these stages produce ...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/s0376-6357(98)00044-8
更新日期：1998-12-01 00:00:00
abstract：:Fourteen Göttingen minipigs were trained on two different visually guided conditional associative tasks. In a spatial conditional task, a black stimulus signalled that a response to the left was correct, and a white stimulus signalled that a response to the right was correct. In a conditional go/no-go task, a blue sti...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/j.beproc.2004.11.002
更新日期：2005-01-31 00:00:00
abstract：:Cognitive evolution can be studied at several different levels, ranging from complex societies of interdependent persons to the DNA molecules coding for enzymes that synthesize neurotransmitter molecules. Genetic models of cognitive evolution can be fairly evaluated only if they involve one or two genetic loci, maybe ...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/0376-6357(95)00051-8
更新日期：1995-12-01 00:00:00
abstract：:The occurence of tied rank numbers in dominance hierarchies is discussed, especially its effect on the linearity of the hierarchy. This linearity is measured with Landau's index, that is calculated for several hierarchies with tied ranks on one, two of three levels. Linearity is mostly affected by ties in small groups...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/0376-6357(86)90054-9
更新日期：1986-02-01 00:00:00
abstract：:Forced Swimming Test (FST) models behavioural despair in animals by loss of motivation to respond or the refusal to escape. The present study was aimed at characterizing genetic (genotype and gender) and environmental factors (age/stage of disease and rearing conditions: C, standard; H, early postnatal handling; EE, e...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/j.beproc.2015.09.011
更新日期：2015-11-01 00:00:00
abstract：:Bird songs have evolved under sexual selection pressure. Songs include multiple features that are subject to female preference, but recent comparative research has indicated evolutionary tradeoffs between song performance and complexity in some species. Trill, a repetition of the same sound, is a performance-related s...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/j.beproc.2013.07.012
更新日期：2013-10-01 00:00:00
abstract：:When competing for mates, males typically exhibit higher rates of intrasexual aggression and courtship than females. Operational sex ratio, represented here by adult sex ratio (ASR) as a proxy, is likely the best predictor of this competition, which typically increases between members of one sex as members of the oppo...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/j.beproc.2016.05.001
更新日期：2016-08-01 00:00:00
abstract：:A group of rhesus monkeys (Macaca mulatta) living in a large enclosure received food which varied in desirability and spatial distribution. Feeding and agonistic behaviour of four hierarchical subgroups were analyzed. In general, there was less aggression and improved feeding rates with dispersed food than with piled ...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/0376-6357(86)90001-X
更新日期：1986-04-01 00:00:00
abstract：:One of the main factors that allow the red squirrel (Sciurus vulgaris) to live in cities may be the availability of supplemental food provided by people. In this article, preferences of red squirrels in relation to supplemental food, how it is handled, and whether change seasonally, is investigated. A cafeteria test w...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/j.beproc.2020.104153
更新日期：2020-09-01 00:00:00
abstract：:An experiment with rats investigated forgetting of inhibition of delay in the conditioned suppression paradigm. The combined effects of contextual change and retention interval were tested. After a reliable temporal discrimination was reached, half of the rats received a test in the training context after a retention ...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/s0376-6357(96)00045-9
更新日期：1997-01-01 00:00:00
abstract：:Aggression is an extremely complex behaviour and female aggression is understudied when compared to males. Despite the fact that it has been suggested that conflict among females may be more frequently resolved peacefully, in many species females show high levels of aggression. We used Cichlasoma dimerus to describe d...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/j.beproc.2017.12.015
更新日期：2018-02-01 00:00:00
abstract：:Domestic chicks selected for high and low locomotor activity in a novel environment have low and high levels of fearfulness, respectively. Using four commonly employed methods of estimating fear, namely emergence, open-field, response to a bell and tonic immobility tests, we found a similar effect in lines of Japanese...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/0376-6357(82)90035-3
更新日期：1982-09-01 00:00:00
abstract：:When shown prawns in a glass tube, cuttlefish quickly learn to inhibit their predatory behaviour. The available literature suggests that cuttlefish show an excellent retention between 2 and 8 min, a recovery of the predatory responses around 20 min, and good retention after 1 h of the training phase. These results hav...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/s0376-6357(98)00024-2
更新日期：1998-07-01 00:00:00
abstract：:In an elevated maze consisting of three reconvergent radial arms, golden hamsters were tested with the same experimental rule: to choose each path without repeating any choice. However, variations of procedure concerning (a) the location of the reward in the maze, and (b) reinforcement contingencies, were introduced i...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/0376-6357(82)90007-9
更新日期：1982-12-01 00:00:00
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journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/s0376-6357(00)00068-1
更新日期：2000-03-31 00:00:00
abstract：:Sexual cannibalism is a widespread phenomenon among a few animal taxa. Its occurrence is interpreted as female and/or male optimal reproductive decisions or as a non-adaptive side effect of selection for efficiently foraging females. In spite of the amount of research addressed at understanding its evolutionary origin...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/j.beproc.2014.03.002
更新日期：2014-06-01 00:00:00
abstract：:In social species such as house mouse, being dominant is vital. Determination of dominance may start early in life and vary during ontogeny. We asked whether pre-pubertal and adolescent behaviour predicts the rank a male mouse finally obtains. Moreover, we asked how dominant vs. subordinate adults differ in exploratio...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/j.beproc.2021.104316
更新日期：2021-02-01 00:00:00
abstract：:Elucidating the multi-faceted relationship between cognitive competence and affective states is a major pursuit in behavioral sciences. Mood disorders constitute a good research model for this question, as cognitive impairment may accompany clinical depression and persist after full remission. This suggests cognitive ...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/j.beproc.2020.104103
更新日期：2020-05-01 00:00:00
abstract：:The imposition of subordination may negatively impact cognitive performance in common social settings (e.g., the classroom), and likewise, laboratory studies of animals indicate that the stress associated with social defeat can impair cognitive performance. It is less clear whether an animal's predisposition for socia...
journal_title：Behavioural processes
pub_type： 杂志文章,评审
doi：10.1016/j.beproc.2016.07.011
更新日期：2017-01-01 00:00:00
abstract：:The role of infants in the communal rearing system of marmosets and tamarins has received little attention although their demands may not be complied by inadequate helpers. As acoustic signalling plays an important role in their social communication, it is expected to be an effective way for infants to signal their de...
journal_title：Behavioural processes
pub_type： 杂志文章
doi：10.1016/s0376-6357(96)00022-8
更新日期：1996-11-01 00:00:00
