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Research Output 2009 2019

  • 17 Article
  • 3 Conference contribution
  • 1 Comment / Letter to the editor
  • 1 PhD Thesis - Research VU, graduation VU
2019

Endless Forams: >34,000 modern planktonic foraminiferal images for taxonomic training and automated species recognition using convolutional neural networks

Hsiang, A. Y., Brombacher, A., Rillo, M. C., Mleneck-Vautravers, M. J., Conn, S., Lordsmith, S., Jentzen, A., Henehan, M. J., Metcalfe, B., Fenton, I., Wade, B. S., Fox, L., Meilland, J., Davis, C. V., Baranowski, U., Groeneveld, J., Edgar, K. M., Movellan, A., Aze, T., Dowsett, H. J. & 3 othersMiller, C. G., Rios, N. & Hull, P. M., 23 Jun 2019, In : Paleoceanography and Paleoclimatology.

Research output: Contribution to JournalArticleAcademicpeer-review

planktonic foraminifera
resource
species concept
paleotemperature
microfossil

Modal shift in North Atlantic seasonality during the last deglaciation

Brummer, G. J. A., Metcalfe, B., Feldmeijer, W., Prins, M. A., van't Hoff, J. & Ganssen, G. M., 16 Apr 2019, (Submitted) In : Climate of the Past Discussions.

Research output: Contribution to JournalArticleAcademicpeer-review

On the validity of foraminifera-based ENSO reconstructions

Metcalfe, B., Lougheed, B. C., Waelbroeck, C. & Roche, D. M. V. A. P., 1 Mar 2019, (Submitted) In : Climate of the Past Discussions.

Research output: Contribution to JournalArticleAcademicpeer-review

Oxygen isotope composition of final chamber of planktic foraminifera provides evidence for vertical migration and depth integrated growth

Pracht, H., Metcalfe, B. & Peeters, F. J. C., 1 Feb 2019, In : Biogeosciences Discussions. 16, 2, p. 643–661 19 p.

Research output: Contribution to JournalArticleAcademicpeer-review

Open Access
vertical migration
foraminifera
oxygen isotope
shell
stable isotope

Oxygen isotope composition of the final chamber of planktic foraminifera provides evidence of vertical migration and depth-integrated growth

Pracht, H., Metcalfe, B. & Peeters, F. J. C., 1 Feb 2019, In : Biogeosciences. 16, 2, p. 643-661 19 p.

Research output: Contribution to JournalArticleAcademicpeer-review

Open Access
vertical migration
foraminifera
oxygen isotope
isotopes
shell

Oxygen isotope variability of planktonic foraminifera provide clues to past upper ocean seasonal variability

Metcalfe, B., Feldmeijer, W. & Ganssen, G. M., Mar 2019, In : Paleoceanography and Paleoclimatology. 34, 3, p. 374-393 20 p.

Research output: Contribution to JournalArticleAcademicpeer-review

Open Access
upper ocean
planktonic foraminifera
oxygen isotope
growing season
calcification
2018

FAME (v1.0): A simple module to simulate the effect of planktonic foraminifer species-specific habitat on their oxygen isotopic content

Roche, D. M., Waelbroeck, C., Metcalfe, B. & Caley, T., 3 Sep 2018, In : Geoscientific Model Development. 11, 9, p. 3587-3603 17 p.

Research output: Contribution to JournalArticleAcademicpeer-review

Open Access
Simple Module
planktonic foraminifera
foraminifera
Oxygen
oxygen isotope

Moving beyond the age-depth model paradigm in deep-sea palaeoclimate archives: Dual radiocarbon and stable isotope analysis on single foraminifera

Lougheed, B. C., Metcalfe, B., Ninnemann, U. S. & Wacker, L., 20 Apr 2018, In : Climate of the Past. 14, 4, p. 515-526 12 p.

Research output: Contribution to JournalArticleAcademicpeer-review

Open Access
paleoclimate
foraminifera
deep sea
stable isotope
accumulation rate

Vertical distribution and diurnal migration of atlantid heteropods

Wall-Palmer, D., Metcalfe, B., Leng, M. J., Sloane, H. J., Ganssen, G., Vinayachandran, P. N. & Smart, C. W., 25 Jan 2018, In : Marine Ecology Progress Series. 587, p. 1-15 15 p.

Research output: Contribution to JournalArticleAcademicpeer-review

Open Access
shell (molluscs)
vertical distribution
oceans
migratory behavior
shell
2017

Bulk sediment 14C dating in an estuarine environment: How accurate can it be?

Lougheed, B. C., Obrochta, S. P., Lenz, C., Mellström, A., Metcalfe, B., Muscheler, R., Reinholdsson, M., Snowball, I. & Zillén, L., 2017, In : Paleoceanography. 32, 2, p. 123-131 9 p.

Research output: Contribution to JournalArticleAcademicpeer-review

Quantifying and overcoming bioturbation in marine sediment cores: dual 14C and $18O analysis on single foraminifera

Lougheed, B., Metcalfe, B. & Wacker, L., 1 Apr 2017, EGU General Assembly Conference Abstracts. Vol. 19. p. 18869 1 p. (EGU General Assembly Conference Abstracts).

Research output: Chapter in Book / Report / Conference proceedingConference contributionAcademic

2015

Individual specimen stable isotope analysis of planktonic foraminifera

Metcalfe, B., Feldmeijer, W., Peeters, F. & Ganssen, G., 1 Apr 2015, EGU General Assembly Conference Abstracts. Vol. 17. p. 14295 1 p. (EGU General Assembly Conference Abstracts).

Research output: Chapter in Book / Report / Conference proceedingConference contributionAcademic

Late Pleistocene glacial–interglacial shell-size–isotope variability in planktonic foraminifera as a function of local hydrography

Metcalfe, B., Feldmeijer, W., de Vringer-Picon, M., Brummer, G. J. A., Peeters, F. J. C. & Ganssen, G. M., 2015, In : Biogeosciences. 12, p. 4781-4807

Research output: Contribution to JournalArticleAcademicpeer-review

Open Access
hydrography
planktonic foraminifera
hydrology
Pleistocene
shell
planktonic foraminifera
thermocline
geochemistry
meridional circulation
interglacial
2014

Hierarchical random walks in trace fossils and the origin of optimal search behavior

Sims, D. W., Reynolds, A. M., Humphries, N. E., Southall, E. J., Wearmouth, V. J., Metcalfe, B. & Twitchett, R. J., 29 Jul 2014, In : Proceedings of the National Academy of Sciences of the United States of America. 111, 30, p. 11073-11078

Research output: Contribution to JournalArticleAcademicpeer-review

2013

Planktonic Foraminifera: From production to preservation of the oceanographic signal

Metcalfe, B., 2013, 328 p.

Research output: PhD ThesisPhD Thesis - Research VU, graduation VUAcademic

Open Access
File

The effect of chemical pretreatment of sediment upon foraminiferal-based proxies

Feldmeijer, W., Metcalfe, B., Scussolini, P. & Arthur, K. L., 2013, In : Geochemistry, Geophysics, Geosystems. 14, 10, p. 3996-4014

Research output: Contribution to JournalArticleAcademicpeer-review

pretreatment
Sediments
sediments
fossils
Isotopes
2012

Sensing seasonality in the North Atlantic during Termination III: an Individual Specimen Analysis.

Feldmeijer, W., Metcalfe, B., de Vringer-Picon, M., Brummer, G-J. & Prins, M., 1 Apr 2012, EGU General Assembly Conference Abstracts. Abbasi, A. & Giesen, N. (eds.). Vol. 14. p. 12167 1 p. (EGU General Assembly Conference Abstracts).

Research output: Chapter in Book / Report / Conference proceedingConference contributionAcademic

2011

Gastropod evidence against the Early Triassic Lilliput effect: Comment

Fraiser, M. L., Twitchett, R. J., Frederickson, J. A., Metcalfe, B. & Bottjer, D. J., Jan 2011, In : Geology. 39, 1

Research output: Contribution to JournalComment / Letter to the editorAcademic

Quantifying sea surface temperature ranges of the Arabian Sea for the past 20 000 years

Ganssen, G. M., Peeters, F. J. C., Metcalfe, B., Anand, P., Jung, S. J. A., Kroon, D. & Brummer, G. J. A., 8 Dec 2011, In : Climate of the Past. 7, 4, p. 1337-1349 13 p.

Research output: Contribution to JournalArticleAcademicpeer-review

Open Access
File
calcification
upper ocean
planktonic foraminifera
sediment core
oxygen isotope
2010

Changes in size and growth rate of "Lilliput'' animals in the earliest Triassic

Metcalfe, B., Twitchett, R. J. & Price-Lloyd, N., 2010, In : Palaeogeography, Palaeoclimatology, Palaeoecology.

Research output: Contribution to JournalArticleAcademicpeer-review

animal growth
Triassic
extinction
animal
Permian
2009

Microfaunal analysis of the Wattonensis Beds (Upper Bathonian) of South Dorset.

Hart, M. B., DeJonghe, A., Grimes, S. T., Metcalfe, B., Price, G. D. & Teece, C., 2009, In : Geoscience in South-West England. 12, p. 134-139

Research output: Contribution to JournalArticleAcademicpeer-review