Zobrazeno 1 - 10
of 35
pro vyhledávání: '"David M. Keith"'
Autor:
Nathan E. Hebert, Jessica A. Sameoto, David M. Keith, Melanie A. Barrett, Craig J. Brown, Joanna Mills Flemming
Publikováno v:
Ecosphere, Vol 15, Iss 4, Pp n/a-n/a (2024)
Abstract Numerous spatiotemporal species distribution modeling frameworks are now available to the ecological practitioner. This study compared three such frameworks accessible in the R programming language: generalized additive models with spatiotem
Externí odkaz:
https://doaj.org/article/72504297dd2b44ceafa4371b0b619821
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
The United Nations Convention on Biological Diversity was established in 1993. Canada is a signatory nation that has adopted, and exceeded, the UN Aichi biodiversity target to protect 10% of coastal and marine areas through marine protected areas or
Externí odkaz:
https://doaj.org/article/8628eede6a43413c967bc9f853ae487a
Publikováno v:
Mountain Research and Development, Vol 38, Iss 3, Pp 220-229 (2018)
Karst forests are often located in mountainous regions, and because of various geological factors both soil and water loss are major conservation concerns. We investigated the water-holding characteristics of 3 typical karst forest types through fiel
Externí odkaz:
https://doaj.org/article/49f1700f7da047f2bfd50fd29eacae2f
Publikováno v:
Sensors, Vol 10, Iss 4, Pp 3961-3988 (2010)
We investigated the optimal spectral bands for the identification of lighting types and the estimation of four major indices used to measure the efficiency or character of lighting. To accomplish these objectives we collected high-resolution emission
Externí odkaz:
https://doaj.org/article/f219b98a3c2f4169a56bb0db2b4a435f
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 79:2225-2236
Marine fisheries have a long history of exploitation, with the potential to shape many life history traits, particularly those that are heritable, such as age and size at maturity. Here, we analyze 43 marine fish stocks, using prewhitened cross-corre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f86655f90524f8a527e8d75c4cf77a92
https://doi.org/10.1139/cjfas-2021-0338
https://doi.org/10.1139/cjfas-2021-0338
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 79:1896-1910
Length–weight relationships (LWRs) are an essential component of fishery stock assessments. They are used to develop indices of condition and to convert length data into estimates of biomass. Attempts to capture variability in underlying ecological
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d19f54c6ace53656c679f6108472bcb9
https://doi.org/10.1139/cjfas-2021-0317
https://doi.org/10.1139/cjfas-2021-0317
Autor:
Jessica A. Sameoto, Raphaël R. McDonald, Jeffrey A. Hutchings, David M. Keith, Joanna Mills Flemming
Publikováno v:
ICES Journal of Marine Science
The sustainable management of fisheries has largely relied on stock assessment models that assume stocks are homogeneous throughout their domain. However, ignoring complex underlying spatial patterns can lead to increased risk of failures in manageme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::721d375d1150eb10285669be2b5bc08f
https://doi.org/10.1093/icesjms/fsab192
https://doi.org/10.1093/icesjms/fsab192
Autor:
Susan Gass, David M. Keith, Kelly Hall, Craig J. Brown, Stephane Kirchhoff, Jessica A. Sameoto
Publikováno v:
Marine Ecology Progress Series. 670:93-104
Horse mussels Modiolus modiolus can occur in dense aggregations and form areas of ecological and biological significance. In the Bay of Fundy, Canada, aggregations of horse mussels are associated with flow parallel bedforms, and this area is under co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e2720f426b4f651fb0af425178fbbe1
https://doi.org/10.3354/meps13741
https://doi.org/10.3354/meps13741
Publikováno v:
Marine and Coastal Fisheries. 14
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03248b7f9c7071f67a6c2bd471a93cc7
https://doi.org/10.1002/mcf2.10191
https://doi.org/10.1002/mcf2.10191
Autor:
David M. Keith, Joanna Mills Flemming, Jeffrey A. Hutchings, Jessica A. Sameoto, Raphaël R. McDonald
Publikováno v:
Fisheries Research
To reduce the risk of overexploitation and the ensuing conservation and socio-economic consequences, fisheries management relies on receiving accurate scientific advice from stock assessments. Biomass dynamics models used in stock assessment tend to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68d687555930794d6c13093dd53bb242
https://hdl.handle.net/11250/3001742
https://hdl.handle.net/11250/3001742
