Search Results - "Tweddle, John C"

The diversity and evolution of ecological and environmental citizen science by Pocock, Michael J O, Tweddle, John C, Savage, Joanna, Robinson, Lucy D, Roy, Helen E

“…Citizen science-the involvement of volunteers in data collection, analysis and interpretation-simultaneously supports research and public engagement with…”
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Global patterns in seed size by Moles, Angela T., Ackerly, David D., Tweddle, John C., Dickie, John B., Smith, Roger, Leishman, Michelle R., Mayfield, Margaret M., Pitman, Andy, Wood, Jeff T., Westoby, Mark

“…Aim To provide the first global quantification of the slope and shape of the latitudinal gradient in seed mass, and to determine whether global patterns in…”
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brief history of seed size by Moles, A.T, Ackerly, D.D, Webb, C.O, Tweddle, J.C, Dickie, J.B, Westoby, M

“…Improved phylogenies and the accumulation of broad comparative data sets have opened the way for phylogenetic analyses to trace trait evolution in major groups…”
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Factors that shape seed mass evolution by Moles, A.T, Ackerly, D.D, Webb, C.O, Tweddle, J.C, Dickie, J.B, Pitman, A.J, Westoby, M

“…We used correlated divergence analysis to determine which factors have been most closely associated with changes in seed mass during seed plant evolution. We…”
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Boosting biodiversity in school grounds: a theory of change by Victoria J. Burton, Jade L. Gunnell, Rosie Naylor, Laura C. Soul, Lucy D. Robinson, John C. Tweddle

“…The National Education Nature Park aims to involve every nursery, school, and college in England in enhancing the biodiversity on their site, whilst supporting…”
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Ecological Aspects of Seed Desiccation Sensitivity by Tweddle, John C., Dickie, John B., Baskin, Carol C., Baskin, Jerry M.

“…1 The ability of seeds to survive desiccation is an important functional trait and is an integral part of plant regeneration ecology. Despite this, the topic…”
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OPAL bugs count survey: exploring the effects of urbanisation and habitat characteristics using citizen science by Bates, Adam J, Lakeman Fraser, Poppy, Robinson, Lucy, Tweddle, John C, Sadler, Jon P, West, Sarah E, Norman, Simon, Batson, Martin, Davies, Linda

“…Citizen science projects can gather datasets with observation counts and spatiotemporal coverage far in excess of what can easily be achieved using only…”
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Multivariate statistical and other approaches for the separation of cereal from wild Poaceae pollen using a large Holocene dataset by Tweddle, John C., Edwards, Kevin J., Fieller, Nick R. J.

“…The separation of the pollen of wild Poaceae species from that of domesticated cereal crops is of considerable importance to palynologists studying Holocene…”
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Contributions to conservation outcomes by natural history museum-led citizen science: Examining evidence and next steps by Ballard, Heidi L., Robinson, Lucy D., Young, Alison N., Pauly, Gregory B., Higgins, Lila M., Johnson, Rebecca F., Tweddle, John C.

“…Through their unique combination of specimen collections, scientific and public education expertise, and wide audience reach and trust, natural history museums…”
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Response to Comment on "A Brief History of Seed Size" by Moles, Angela T, Ackerly, David D, Webb, Campbell O, Tweddle, John C, Dickie, John B, Westoby, Mark

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Pollen preservation zones as an interpretative tool in Holocene palynology by Tweddle, John C., Edwards, Kevin J.

“…Numerous taphonomic and statistical factors influence the composition of the palynological record and the interpretation of pollen count data is far from…”
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Comment on "A brief history of seed size" by Grubb, Peter J, Coomes, David A, Metcalfe, Daniel J

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RESEARCH PAPER: Global patterns in seed size by Moles, Angela T, Ackerly, David D, Tweddle, John C, Dickie, John B, Smith, Roger, Leishman, Michelle R, Mayfield, Margaret M, Pitman, Andy, Wood, Jeff T, Westoby, Mark

“…Aim: To provide the first global quantification of the slope and shape of the latitudinal gradient in seed mass, and to determine whether global patterns in…”
Get full text

Global patterns in seed size by Moles, Angela T., Ackerly, David D., Tweddle, John C., Dickie, John B., Smith, Roger, Leishman, Michelle R., Mayfield, Margaret M., Pitman, Andy, Wood, Jeff T., Westoby, Mark

Get full text

A high resolution palynological study of the holocene vegetational development of central holderness, eastern yorkshire, with particular emphasis on the detection of prehistoric human activity by Tweddle, John C

“…Compared to upland areas and Scotland, the Holocene vegetational history of lowland England is poorly known. This is particularly the case for the region of…”
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