Zobrazeno 1 - 10 of 102 pro vyhledávání: '"John C Handley"'
1
Akademický článek
Abundance is not enough: the need for multiple lines of evidence in testing for ecological stability in the fossil record.
Autor: Judith Nagel-Myers, Gregory P Dietl, John C Handley, Carlton E Brett
Publikováno v: PLoS ONE, Vol 8, Iss 5, p e63071 (2013)
The fossil record is the only source of information on the long-term dynamics of species assemblages. Here we assess the degree of ecological stability of the epifaunal pterioid bivalve assemblage (EPBA), which is part of the Middle Devonian Hamilton
Externí odkaz: https://doaj.org/article/d64b1b60d98440d89f26f32e7e65c2c2
Zobrazit plný text záznamu
2
Akademický článek
Using molluscs to assess ecological quality status of soft-bottom habitats along the Atlantic coastline of the United States
Autor: Matthew J. Pruden, Gregory P. Dietl, John C. Handley, Jansen A. Smith
Publikováno v: Ecological Indicators, Vol 129, Iss , Pp 107910- (2021)
AMBI and M-AMBI are widely used biotic indices for assessing the ecological quality status of benthic macroinvertebrate communities in estuarine and coastal soft-bottom habitats. Identifying the species needed for estimating these indices, however, i
Externí odkaz: https://doaj.org/article/693bc9baf89b4d71a4ef87cb3ca353ee
Zobrazit plný text záznamu
4
Age variability and time averaging in oyster reef death assemblages
Autor: Stephen R. Durham, Gregory P. Dietl, Quan Hua, John C. Handley, Darrell Kaufman, Cheryl P. Clark
A lack of temporal context for paleoecological data from molluscan death assemblages (DAs) makes integrating them with monitoring data from living communities to inform habitat management difficult. Here we illustrate this challenge by documenting th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::803a92854e4ff30cd9e669f7956c1302
https://doi.org/10.1101/2022.11.05.515182
Zobrazit plný text záznamu
5
Accounting for uncertainty from zero inflation and overdispersion in paleoecological studies of predation using a hierarchical Bayesian framework
Autor: Jansen A. Smith, Gregory P. Dietl, John C. Handley
Publikováno v: Paleobiology. 48:65-82
The effects of overdispersion and zero inflation (e.g., poor model fits) can result in misinterpretation in studies using count data. These effects have not been evaluated in paleoecological studies of predation and are further complicated by preserv
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d38965534782816705d59de26cf22775
https://doi.org/10.1017/pab.2021.27
Zobrazit plný text záznamu
6
Assessing the utility of death assemblages as reference conditions in a common benthic index (M-AMBI) with simulations
Autor: Jansen A. Smith, Matthew J. Pruden, John C. Handley, Stephen R. Durham, Gregory P. Dietl
Incorporating paleontological data into the methods and formats already familiar to conservation practitioners may facilitate greater use of paleontological data in conservation practice. Benthic indices (e.g., Multivariate - AZTI Marine Biotic Index
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6101447d30178e9ab24a019851e38e15
Zobrazit plný text záznamu
7
Using molluscs to assess ecological quality status of soft-bottom habitats along the Atlantic coastline of the United States
Autor: Gregory P. Dietl, Matthew J. Pruden, John C. Handley, Jansen A. Smith
Publikováno v: Ecological Indicators, Vol 129, Iss, Pp 107910-(2021)
AMBI and M-AMBI are widely used biotic indices for assessing the ecological quality status of benthic macroinvertebrate communities in estuarine and coastal soft-bottom habitats. Identifying the species needed for estimating these indices, however, i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee7d61127cac5ff699e8e355eec3db4c
http://www.sciencedirect.com/science/article/pii/S1470160X21005756
Zobrazit plný text záznamu
8
A case study in spatial-temporal accessibility for a transit system
Autor: John C. Handley, Laura L. Tupper, Lina Fu
Publikováno v: Journal of Transport Geography. 75:25-36
We show the impact on transit network connectivity of a major network redesign using a comprehensive connectivity measure. This measure captures the quality of service impact – the difference between the actual accessibility and the designed access
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d479f80d2d3f0ab4efb4794ed931a725
https://doi.org/10.1016/j.jtrangeo.2019.01.005
Zobrazit plný text záznamu
10
Durophagy bias: The effect of shell destruction by crushing predators on drilling frequency
Autor: John C. Handley, Gregory P. Dietl, Jansen A. Smith
Publikováno v: Palaeogeography, Palaeoclimatology, Palaeoecology. 514:690-694
Studies in paleoecology utilizing the record of drilling predation to draw ecological and evolutionary inferences are likely subject to durophagy bias: the inflation of observed drilling frequency due to the removal of undrilled prey via crushing pre
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0d1b977a0842e5a87907bf1dad18bb48
https://doi.org/10.1016/j.palaeo.2018.11.019
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje