22 results

The sediment carbon stocks of intertidal seagrass meadows in Scotland

Journal Article
Potouroglou, M., Whitlock, D., Milatovic, L., MacKinnon, G., Kennedy, H., Diele, K., & Huxham, M. (2021)
The sediment carbon stocks of intertidal seagrass meadows in Scotland. Estuarine, Coastal and Shelf Science, 258, Article 107442. https://doi.org/10.1016/j.ecss.2021.107442
Seagrasses are highly productive ecosystems and hotspots for biodiversity, providing a plethora of benefits to the environment and to people. Their value in sequestering and s...

Migratory timing of humpback whales (Megaptera novaeangliae) in the central North Pacific varies with age, sex and reproductive status.

Journal Article
Craig, A. S., Herman, L. M., Gabriele, C. M., & Pack, A. A. (2002)
Migratory timing of humpback whales (Megaptera novaeangliae) in the central North Pacific varies with age, sex and reproductive status. Behaviour, 140, (981-1000). doi:10.1163/156853903322589605. ISSN 0005-7959
Humpback whales migrate seasonally between high-latitude summer feeding grounds and low-latitude winter breeding grounds. Identification photographs of humpback whales were co...

Stable pollination service in a generalist High Arctic community despite the warming climate

Journal Article
Cirtwill, A., Kaartinen, R., Rasmussen, C., Redr, D., Wirta, H., Olesen, J., …Roslin, T. (in press)
Stable pollination service in a generalist High Arctic community despite the warming climate. Ecological monographs, https://doi.org/10.1002/ecm.1551
Insects provide key pollination services in most terrestrial biomes, but this service depends on a multi-step interaction between insect and plant. An insect needs to visit a ...

Pollinator importance networks illustrate the crucial value of bees in a highly speciose plant community

Journal Article
Ballantyne, G., Baldock, K. C. R., Rendell, L., & Willmer, P. (2017)
Pollinator importance networks illustrate the crucial value of bees in a highly speciose plant community. Scientific Reports, 7(1), https://doi.org/10.1038/s41598-017-08798-x
Accurate predictions of pollination service delivery require a comprehensive understanding of the interactions between plants and flower visitors. To improve measurements of p...

A functional analysis reveals extremely low redundancy in global mangrove invertebrate fauna

Journal Article
Cannicci, S., Lee, S. Y., Bravo, H., Cantera-Kintz, J. R., Dahdouh-Guebas, F., Fratini, S., …Diele, K. (2021)
A functional analysis reveals extremely low redundancy in global mangrove invertebrate fauna. Proceedings of the National Academy of Sciences, 118(32), Article e2016913118. https://doi.org/10.1073/pnas.2016913118
Deforestation results in habitat fragmentation, decreasing diversity, and functional degradation. For mangroves, no data are available on the impact of deforestation on the di...

Insights from measuring pollen deposition: quantifying the pre-eminence of bees as flower visitors and effective pollinators

Journal Article
Willmer, P. G., Cunnold, H., & Ballantyne, G. (2017)
Insights from measuring pollen deposition: quantifying the pre-eminence of bees as flower visitors and effective pollinators. Arthropod-Plant Interactions, 11(3), 411-425. https://doi.org/10.1007/s11829-017-9528-2
Using our accumulated datasets from Kenyan savanna, Mediterranean garigue, UK gardens and heathland, involving 76 plants from 30 families, we present detailed data to quantify...

Resightings of humpback whales in Hawaiian waters over spans of 10-32 years: Site fidelity, sex ratios, calving rates, female demographics, and the dynamics of social and behavioral roles of individuals

Journal Article
Herman, L. M., Pack, A. A., Rose, K., Craig, A., Herman, E. Y. K., Hakala, S., & Milette, A. (2011)
Resightings of humpback whales in Hawaiian waters over spans of 10-32 years: Site fidelity, sex ratios, calving rates, female demographics, and the dynamics of social and behavioral roles of individuals. Marine Mammal Science, 27(4), 736-768. https://doi.org/10.1111/j.1748-7692.2010.00441.x
From a database of approximately 5,000 Hawaiian humpback whales identified photographically between 1976 and 2010, we extracted 71 males and 39 females having resighting spans...

Why flower visitation is a poor proxy for pollination: measuring single-visit pollen deposition, with implications for pollination networks and conservation

Journal Article
King, C., Ballantyne, G., & Willmer, P. G. (2013)
Why flower visitation is a poor proxy for pollination: measuring single-visit pollen deposition, with implications for pollination networks and conservation. Methods in Ecology and Evolution, 4(9), 811-818. https://doi.org/10.1111/2041-210x.12074
Summary The relative importance of specialized and generalized plant-pollinator relationships is contentious, yet analyses usually avoid direct measures of pollinator quality ...

Bioturbation Intensity Modifies the Sediment Microbiome and Biochemistry and Supports Plant Growth in an Arid Mangrove System

Journal Article
Fusi, M., Booth, J. M., Marasco, R., Merlino, G., Garcias-Bonet, N., Barozzi, A., …Daffonchio, D. (2022)
Bioturbation Intensity Modifies the Sediment Microbiome and Biochemistry and Supports Plant Growth in an Arid Mangrove System. Microbiology Spectrum, 10(3), https://doi.org/10.1128/spectrum.01117-22
In intertidal systems, the type and role of interactions among sediment microorganisms, animals, plants and abiotic factors are complex and not well understood. Such interacti...

Floral visitors and ant scent marks: noticed but not used?

Journal Article
Ballantyne, G., & Willmer, P. (2012)
Floral visitors and ant scent marks: noticed but not used?. Ecological Entomology, 37(5), 402-409. https://doi.org/10.1111/j.1365-2311.2012.01378.x
1. Bee behaviour when visiting flowers is mediated by diverse chemical cues and signals, from the flower itself and from previous visitors to the flower. Flowers recently visi...
4 results