Results 141 to 150 of about 45,049 (342)

Burrow Persistence and Spatial Distribution of Federally and State‐Protected Gopher Tortoise (Gopherus polyphemus) Populations in Southwest Alabama

open access: yesAnimal Conservation, EarlyView.
The gopher tortoise (Gopherus polyphemus), a keystone species and ecosystem engineer, has declined by ~80% over the past century due to primarily habitat loss. In a 28‐year resurvey of federally protected Mobile County and state‐protected Baldwin County, we found tortoise populations persisted at ~59% and ~31% of sites, respectively, with significant ...
Robin B. Lloyd Jr.   +4 more
wiley   +1 more source

Transportation 2035 Longview Metropolitan Transportation Plan

open access: yes, 2009
125 pages. Prepared with: City of Longview, City of White Oak, Gregg County, Harrison County, Texas Department of Transportation, U.S.
Longview Metropolitan Planning Organization
core  

The policy adjacent: How affordable housing generates policy feedback among neighboring residents

open access: yesAmerican Journal of Political Science, EarlyView.
Abstract While scholars have documented feedback effects among a policy's direct winners and losers, less is known about whether such effects can occur among the indirectly affected—“the policy adjacent.” Using 458 geocoded housing developments built between two nearly identical statewide ballot propositions funding affordable housing in California, we
Michael Hankinson   +2 more
wiley   +1 more source

Productivity and Metropolitan Density [PDF]

open access: yes
This paper evaluates the relationship between urban productivity and density using data on metropolitan areas. This is an alternative measure of the urban economy to the one employed by Ciccone and Hall (1996), who use data on output and education by ...
Timothy F. Harris, Yannnis M. Ioannides
core  

Why are surveys struggling to estimate vote shares?

open access: yesAmerican Journal of Political Science, EarlyView.
Abstract Polling in the 2020 US presidential elections significantly underestimated Trump support, calling into question the accuracy of all political surveys. Although many have speculated that this bias is due to Trump supporters refusing to respond to surveys, we have previously lacked the data to directly evaluate this theory.
Matthew Tyler   +6 more
wiley   +1 more source

Containing Histories Past and Present: Making Samples in the “Huntington Collection” (1893–1921)

open access: yesAmerican Anthropologist, EarlyView.
ABSTRACT The Huntington Anatomical Collection (1893–1921) includes the skeletal remains of immigrants, migrants, and lifelong New York City residents. The collection's formation was coeval with the formalization of physical anthropology, and the collection was made to serve research aims centered on race and origin.
Alanna L. Warner‐Smith
wiley   +1 more source

Black Populations and Economic Growth: An Extreme Bounds Analysis of Mississippi County-Level Data

open access: yes
We use Mississippi county-level data on (per capita) income and the percentages of populations that are Black (henceforth "Black") to examine the relationship between race and economic growth.
Levy, Daniel   +2 more
core  

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