Results 91 to 100 of about 5,069,942 (195)

Environmental DNA succeeds in detecting a low‐density population of endangered harlequin frogs

open access: yesConservation Science and Practice, EarlyView.
This work evaluates the use of environmental DNA (eDNA) to detect the Critically Endangered Jambato Harlequin Frog (Atelopus ignescens)—an iconic species once thought extinct and now known only from a single locality in the Ecuadorian Andes. Our study demonstrates the effectiveness of eDNA in detecting the Jambato in a low‐density amphibian population,
Mónica I. Páez‐Vacas   +14 more
wiley   +1 more source

1177. Streptocarpus aylae T.J.Edwards

open access: yesCurtis's Botanical Magazine, EarlyView.
Summary Streptocarpus aylae T.J.Edwards, a spectacular, rosette forming herbaceous perennial from cliffs of the Msikaba River in Pondoland, Eastern Cape Province, South Africa is illustrated and discussed. The species is known from only two sites and is highly localised, growing in humus rich cracks and crevices on sandstone cliffs.
Paul Rees   +6 more
wiley   +1 more source

Comunidades y políticas públicas mexicanas en manglares: entre la conservación y el turismo

open access: yesEstado & Comunes
Este aporte identifica las dinámicas socioambientales que las políticas de desarrollo han generado sobre los manglares comunitarios en tres momentos clave de la historia mexicana: la Constitución de 1917, la industrialización de la década de 1950 y las ...
David Vargas-del-Río, Ludger Brenner
doaj   +1 more source

Honouring the Past, Embracing the Future

open access: yesThe Ecumenical Review, EarlyView.
Abstract The United Church of Canada, founded in 1925, represents an ambitious experiment in church union that blends Methodist, Presbyterian, and Congregationalist traditions. Over the past century, the church has played a pivotal role in shaping Canadian society by advocating for social justice, Indigenous reconciliation, interreligious dialogue ...
Hyuk Cho
wiley   +1 more source

Convenio Marco de Colaboración Interinstitucional entre el Círculo de Legisladores de Río Negro y la Universidad Nacional de Río Negro.

open access: yes, 2010
Fil: Universidad Nacional de Río Negro (U). Universidad Nacional de Río Negro. Río Negro, ArgentinaConvenio Marco de Colaboración Interinstitucional entre el Círculo de Legisladores de Río Negro y la Universidad Nacional de Río NegrofalseNo_establece2 ...
Universidad Nacional de Río Negro (U)
core  

Wood Thrush (Hylocichla mustelina) occupancy patterns reveal sensitivity to low precipitation on nonbreeding grounds in northern Costa Rica

open access: yesIbis, EarlyView.
Climatic change and anthropogenic disturbances are reshaping animal populations. Habitat loss and extreme climatic events are particularly strong drivers of declines in species that depend on forested areas. For migratory songbirds, climate and the persistence of suitable habitat over time are fundamental to sustaining populations annually.
Isabel Vargas‐Valverde   +3 more
wiley   +1 more source

Correspondence of David Lawrence McKay, September 1929 to June 1934

open access: yes, 1929
Scans of letters sent to David Lawrence McKay during the period from September 1929 to June 1934. All of the letters are from his parents, David O.
McKay, David O. (David Oman), 1873-1970
core  

Comprehensive Clinical Evaluation and Risk Indicators for Furcation Involvement in Molars: A Study in a Population With Limited Access to Dental Care

open access: yesInternational Journal of Dental Hygiene, EarlyView.
ABSTRACT Aims To describe the occurrence, extent and severity of furcation involvement (FI) in molars and to evaluate the risk indicators associated with FI. Material and Methods This cross‐sectional study is nested within a representative sample of individuals living in a rural area.
Flávia Letícia Bueno Menk   +5 more
wiley   +1 more source

A latent class analysis of depressive symptoms in youth from the Texas Youth Depression and Suicide Research Network (TX‐YDSRN): Clinical and socio‐ecological correlates

open access: yesJournal of Child Psychology and Psychiatry, EarlyView.
Background Adolescent depression is heterogeneous, yet many studies rely on aggregate symptom scores that may obscure meaningful differences in symptom presentation. Latent class analysis (LCA) offers a person‐centered approach for identifying symptom subgroups, but few studies have examined depressive symptom classes longitudinally with attention to ...
Rachel Lee   +15 more
wiley   +1 more source

Correspondence of David Lawrence McKay, January 1935 to May 1936

open access: yes, 1935
Scans of letters sent to David Lawrence McKay during the period from January 1935 to May 1936. Most of the letters are from one or both of his parents, David O. and Emma Ray McKay.
McKay, David O. (David Oman), 1873-1970
core  

Home - About - Disclaimer - Privacy