scholarly journals Demographic variation in timing and intensity of feather molt in migratory Fork-tailed Flycatchers (Tyrannus s. savana)

2016 ◽  
Vol 87 (2) ◽  
pp. 143-154 ◽  
Author(s):  
Alex E. Jahn ◽  
Jose I. Giraldo ◽  
Maggie MacPherson ◽  
Diego T. Tuero ◽  
José Hernán Sarasola ◽  
...  
Keyword(s):  
Feather Molt ◽  
Demographic Variation

Ethnic and demographic variation in consenting for research in the context of fertility treatment

2021 ◽  
pp. 1-11
Author(s):  
Christopher Morris ◽  
Rhean Rymell ◽  
Mariano Mascarenhas ◽  
Harish Bhandari
Keyword(s):  
Fertility Treatment ◽  
Demographic Variation

Slip slidin’ away: Demographic variation in movement behavior of the dune-dwelling lizard Meroles anchietae

2020 ◽  
Vol 183 ◽  
pp. 104286
Author(s):  
Douglas A. Eifler ◽  
Maria A. Eifler ◽  
Elizabeth F. Liu ◽  
Brendan Luyanda ◽  
Kaera L. Utsumi ◽  
...  
Keyword(s):  
Movement Behavior ◽  
Demographic Variation

scholarly journals Allometry of the Duration of Flight Feather Molt in Birds

PLoS Biology ◽  
2009 ◽  
Vol 7 (6) ◽  
pp. e1000132 ◽  
Author(s):  
Sievert Rohwer ◽  
Robert E. Ricklefs ◽  
Vanya G. Rohwer ◽  
Michelle M. Copple
Keyword(s):  
Flight Feather ◽  
Feather Molt

Progress of Primary Feather Molt of Adult Mourning Doves in Missouri

1970 ◽  
Vol 34 (4) ◽  
pp. 783 ◽  
Author(s):  
Kenneth C. Sadler ◽  
Roy E. Tomlinson ◽  
Howard M. Wight
Keyword(s):  
Primary Feather ◽  
Mourning Doves ◽  
Feather Molt

scholarly journals Pandemics, Protests, and Publics

2021 ◽  
Vol 1 ◽  
Author(s):  
Sarah Shugars ◽  
Adina Gitomer ◽  
Stefan McCabe ◽  
Ryan J. Gallagher ◽  
Kenneth Joseph ◽  
...  
Keyword(s):  
Public Discourse ◽  
Time Span ◽  
Data Sources ◽  
Black Lives Matter ◽  
Integral Component ◽  
User Activity ◽  
Twitter Users ◽  
Demographic Subgroup ◽  
Demographic Variation

As an integral component of public discourse, Twitter is among the main data sources for scholarship in this area. However, there is much that scholars do not know about the basic mechanisms of public discourse on Twitter, including the prevalence of various modes of communication, the types of posts users make, the engagement those posts receive, or how these things vary with user demographics and across different topical events. This paper broadens our understanding of these aspects of public discourse. We focus on the first nine months of 2020, studying that period as a whole and giving particular attention to two monumentally important topics of that time: the Black Lives Matter movement and the COVID-19 pandemic. Leveraging a panel of 1.6 million Twitter accounts matched to U.S. voting records, we examine the demographics, activity, and engagement of 800,000 American adults who collectively posted nearly 300 million tweets during this time span. We find notable variation in user activity and engagement, in terms of modality (e.g., retweets vs. replies), demographic subgroup, and topical context. We further find that while Twitter can best be understood as a collection of interconnected publics, neither topical nor demographic variation perfectly encapsulates the "Twitter public." Rather, Twitter publics are fluid, contextual communities which form around salient topics and are informed by demographic identities. Together, this paper presents a disaggregated, multifaceted description of the demographics, activity, and engagement of American Twitter users in 2020.

scholarly journals Temporal and demographic variation in partial migration of the North Atlantic right whale

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Timothy A. Gowan ◽  
Joel G. Ortega-Ortiz ◽  
Jeffrey A. Hostetler ◽  
Philip K. Hamilton ◽  
Amy R. Knowlton ◽  
...  
Keyword(s):  
North Atlantic ◽  
Partial Migration ◽  
North Atlantic Right Whale ◽  
Right Whale ◽  
The North ◽  
The North Atlantic ◽  
Demographic Variation
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