scholarly journals Evidence for Philopatry and Homing in a New World Elapid Snake

2016 ◽  
Author(s):  
Alexander S. Hall ◽  
Abigail M. K. Vázquez-Quinto ◽  
Antonio Ramírez-Velázquez ◽  
Eric N. Smith
Keyword(s):  
New World ◽  
Sea Turtles ◽  
Mark Recapture ◽  
Preliminary Discussion ◽  
History Of Research ◽  
Animal Navigation ◽  
History Of ◽  
Capture Point

AbstractAnimal navigation allows individuals to efficiently find and use best available habitats. Despite the long history of research into well-studied taxa (e.g., pigeons, salmon, sea turtles), we know relatively little about squamate navigational abilities. Among snakes, documented philopatry (range maintenance) in a non-colubrid species has been rare. In this study, we document the first example of philopatry and homing in a new world elapid snake, Micrurus apiatus. Our data come from the first multi-year mark-recapture study of this species at the open urban preserve Zoológico Regional Miguel Álvarez del Toro, in Tuxtla Gutiérrez, Chiapas, Mexico. We show that on average snakes returned to within 144 m of their last capture point. By releasing snakes in one location, we noted that recaptured individuals preferentially returned to their last capture location, compared to a distribution of random locations in the park. We conclude with a preliminary discussion of the evolution of snake homing and potential mechanisms.

History of Research in Mammalian Sexual Behavior

1983 ◽  
Vol 28 (7) ◽  
pp. 545-546
Author(s):  
Rae Silver
Keyword(s):  
Sexual Behavior ◽  
History Of Research ◽  
History Of

I3S Pattern as a mark-recapture tool to identify captured and free-swimming sea turtles: an assessment

2018 ◽  
Vol 589 ◽  
pp. 263-268 ◽  
Author(s):  
B Calmanovici ◽  
D Waayers ◽  
J Reisser ◽  
J Clifton ◽  
M Proietti
Keyword(s):  
Sea Turtles ◽  
Free Swimming ◽  
Mark Recapture

Review of early developmental stages of trilobites and agnostids from the Barrandian area (Czech Republic)

2017 ◽  
Vol 186 (1) ◽  
pp. 103-112
Author(s):  
Lukáš Laibl ◽  
Oldřich Fatka
Keyword(s):  
Czech Republic ◽  
Developmental Stages ◽  
History Of Research ◽  
Early Developmental Stages ◽  
History Of ◽  
Barrandian Area ◽  
Early Developmental

This contribution briefly summarizes the history of research, modes of preservation and stratigraphic distribution of 51 trilobite and five agnostid taxa from the Barrandian area, for which the early developmental stages have been described.

Bayesian Inference in Human Time Perception

2017 ◽  
Author(s):  
Darren Rhodes
Keyword(s):  
Time Perception ◽  
Likelihood Function ◽  
Human Perception ◽  
Future Research ◽  
Temporal Properties ◽  
History Of Research ◽  
Psychophysical Testing ◽  
History Of ◽  
Fundamental Dimension ◽  
Perception Of Time

Time is a fundamental dimension of human perception, cognition and action, as the perception and cognition of temporal information is essential for everyday activities and survival. Innumerable studies have investigated the perception of time over the last 100 years, but the neural and computational bases for the processing of time remains unknown. First, we present a brief history of research and the methods used in time perception and then discuss the psychophysical approach to time, extant models of time perception, and advancing inconsistencies between each account that this review aims to bridge the gap between. Recent work has advocated a Bayesian approach to time perception. This framework has been applied to both duration and perceived timing, where prior expectations about when a stimulus might occur in the future (prior distribution) are combined with current sensory evidence (likelihood function) in order to generate the perception of temporal properties (posterior distribution). In general, these models predict that the brain uses temporal expectations to bias perception in a way that stimuli are ‘regularized’ i.e. stimuli look more like what has been seen before. Evidence for this framework has been found using human psychophysical testing (experimental methods to quantify behaviour in the perceptual system). Finally, an outlook for how these models can advance future research in temporal perception is discussed.

Perfektives und Imperfektives Partizip

2020 ◽  
Vol 28 ◽  
pp. 27-79
Author(s):  
Marc Brose
Keyword(s):  
Tense And Aspect ◽  
History Of Research ◽  
New Concepts ◽  
History Of ◽  
Basic Semantic

“Perfective and Imperfective Participle”: This article deals with the basic semantic opposition of the two types of Egyptian participles, jri̯ and jrr. After an extended overview of the history of research presenting the classical approaches of K. Sethe and A. H. Gardiner, who both used established terms of models of tense and aspect, and also the advanced approaches of W. Schenkel, J. P. Allen, K. Jansen-Winkeln and E. Oreál, who introduced new concepts and terminolgy and so tried to overcome the classical approaches, it is nevertheless shown that the classification of the opposition as “perfective–imperfective”, with modernized definitions in contrast to Gardiner’s, suffices to explain the entire functional range of the two types and that the advanced approaches are not necessary.

Introduction

2018 ◽  
Author(s):  
Martin Maiden
Keyword(s):  
Preliminary Discussion ◽  
History Of

The chapter introduces the notion of morphomic phenomena in the history of the Romance verb, gives some initial definitions of the notion of morphome, and presents its history. Methods of diagnosing and analysing morphomic structure and diachrony receive a preliminary discussion. The aims of the book and its structure are set out, and there is a preliminary discussion of terminology.

Scriptural Battlefields: The Old Testament, Legal Culture, and the Polemics of the Spanish New World Empire, 1492–1821

2019 ◽  
Author(s):  
Jorge Cañizares-Esguerra ◽  
Adrian Masters
Keyword(s):  
Old Testament ◽  
Social Order ◽  
New World ◽  
Legal Culture ◽  
Spanish Empire ◽  
Correct Interpretation ◽  
Group Status ◽  
History Of ◽  
New Social Order

Scholars have barely begun to explore the role of the Old Testament in the history of the Spanish New World. And yet this text was central for the Empire’s legal thought, playing a role in its legislation, adjudication, and understandings of group status. Institutions like the Council of the Indies, the Inquisition, and the monarchy itself invited countless parallels to ancient Hebrew justice. Scripture influenced how subjects understood and valued imperial space as well as theories about Paradise or King Solomon’s mines of Ophir. Scripture shaped debates about the nature of the New World past, the legitimacy of the conquest, and the questions of mining, taxation, and other major issues. In the world of privilege and status, conquerors and pessimists could depict the New World and its peoples as the antithesis of Israel and the Israelites, while activists, patriots, and women flipped the script with aplomb. In the readings of Indians, American-born Spaniards, nuns, and others, the correct interpretation of the Old Testament justified a new social order where these groups’ supposed demerits were in reality their virtues. Indeed, vassals and royal officials’ interpretations of the Old Testament are as diverse as the Spanish Empire itself. Scripture even outlasted the Empire. As republicans defeated royalists in the nineteenth century, divergent readings of the book, variously supporting the Israelite monarchy or the Hebrew republic, had their day on the battlefield itself.

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