Martin Forstner and Hannelore Lee-Jahnke: CIUTI-Forum Paris 2005: Regards sur les aspects culturels de la communication

Book review: CIUTI-Forum Paris 2005: Regards sur les aspects culturels de la communication. Martin Forstner and Hannelore Lee-Jahnke (eds). Bern: Peter Lang, 2006. xii + 307 pp. ISBN 978-3-03910-834-4.

Jonathan Gibson

Professor Jonathan Gibson MB BS MD FRCSEd, FRCOphth (1966-1971) is a Consultant Ophthalmic Surgeon for the Heart of England NHS Trust, Birmingham and a Professor of Ophthalmology at the University of Aston. He looks back at his time at Merchant Taylors’ and his career.

Coral disease dynamics and environmental drivers in the northern Florida Keys and Lee Stocking Island, Bahamas

Coral reefs are experiencing declines worldwide and recently coral diseases have been identified as significant contributors to coral mortality. However, little is known regarding the factors that drive coral disease distributions and dynamics. Current knowledge of the organisms that cause coral diseases is also limited, with pathogens having been identified for only 5 of the 21 described coral diseases. The study presented here describes coral disease dynamics in terms of occurrence, prevalence, spatial distribution, and host species susceptibility from 2002--2004 on reefs of the Northern Florida Keys (NFK) and Lee Stocking Island (LSI) in the Bahamas' Exuma chain. In addition, this research investigated the influence of temperature, sediment, and nutrient availability on coral disease prevalence and severity. Finally, microbial communities associated with a polymicrobial disease, black band, were examined to address spatial and temporal variability. ^ Four scleractinian diseases were observed in repeated surveys conducted during June-August of each year: black band disease (BBD), white plague type 2 (WP), dark spots syndrome (DSS), and yellow band disease-(YBD). Coral disease prevalence was generally low in both the NFK and LSI as compared to epizootic levels reported previously in the NFK and other regions of the Caribbean. Disease prevalence and species susceptibility varied spatially and temporally. Massive framework species, including Siderastrea siderea, Colpophyllia natans, and Montastraea annularis, along with relatively smaller colonies of Meandrina meandrites and Dichocoenia stokesi, were most susceptible to disease. Temperature, sedimentation, and dissolved inorganic nitrogen were positively correlated with BBD infections. Furthermore, experimental nutrient enrichment exacerbated coral tissue loss to BBD both in situ and in vivo. Profiling of BBD microbial communities using length heterogeneity PCR revealed variation over space and time, with significantly distinct bacterial assemblages in the NFK, LSI, and US Virgin Islands. ^ This study contributes to knowledge of the relationship between coral diseases and the environment, and facilitates predictions regarding potential changes in coral reef communities under differing environmental conditions. Additionally, this research provides further understanding of coral disease dynamics at both the host and microbial pathogen levels.^

Jessica Lee holding a largemouth bass (Micropterus salmoides)

http://digitalcommons.fiu.edu/fce_lter_photos/1298/thumbnail.jpg

Jessica Lee and Ross Boucek, Rookery Branch

http://digitalcommons.fiu.edu/fce_lter_photos/1278/thumbnail.jpg

Data compilation on the biological response to ocean acidification: environmental and experimental context of data sets and related literature

The exponential growth of studies on the biological response to ocean acidification over the last few decades has generated a large amount of data. To facilitate data comparison, a data compilation hosted at the data publisher PANGAEA was initiated in 2008 and is updated on a regular basis (doi:10.1594/PANGAEA.149999). By January 2015, a total of 581 data sets (over 4 000 000 data points) from 539 papers had been archived. Here we present the developments of this data compilation five years since its first description by Nisumaa et al. (2010). Most of study sites from which data archived are still in the Northern Hemisphere and the number of archived data from studies from the Southern Hemisphere and polar oceans are still relatively low. Data from 60 studies that investigated the response of a mix of organisms or natural communities were all added after 2010, indicating a welcomed shift from the study of individual organisms to communities and ecosystems. The initial imbalance of considerably more data archived on calcification and primary production than on other processes has improved. There is also a clear tendency towards more data archived from multifactorial studies after 2010. For easier and more effective access to ocean acidification data, the ocean acidification community is strongly encouraged to contribute to the data archiving effort, and help develop standard vocabularies describing the variables and define best practices for archiving ocean acidification data.

West Point track and field meet long jump officials Vicky Olson (on left) and Emma Lee

General note: Title and date provided by Bettye Lane.

Lee Walker, media coordinator at NY NOW, speaks at the Sexism and the Media workshop at the "Sexism in the Schools" conference

General note: Title and date provided by Bettye Lane.

(L-R) Claudia Weill, Lee Grant, and Joan Michlin Silver at filmmakers symposium

General note: Title and date provided by Bettye Lane.

Lee Grant at filmmakers symposium

General note: Title and date provided by Bettye Lane.

Clergy in support of gays, Left-right: Rev. C. Edward Egan Jr., Rev. Roy Birchard, Rev. Robert E. Carter S.J., Rev. Gerad Lee, O.F.M., Rev. John D. Carnwale, O.F.M.

General note: Title and date provided by Bettye Lane.