Back page of No. 63, 2005

Instructions for Authors. Back cover with map.

Front pages with contents of No. 38, 1983

Contents.

News from Academy Bay

Presidential visit. The extraordinary El nino year. The last of the Norwegians. Visits and events at the Darwin Research Station.

Front pages with contents of No. 37, 1983

Contents.

News from Academy Bay

Planning. A Galapagos marine park. The feral animals on Santiago Island. Can the Hawaiian Petrel be saved? Education and training programmes. Visitors and events at the Charles Darwin Station (May - October 1982).

News from Academy Bay

Darwin Station Director's report. Release of captive-bred land iguanas. Land iguanas breed on Venecia. The age of the giant tortoise. Visitors and events at the Charles Darwin Research Station (January - April 1982). Photo of Masked Booby and Swallow-tailed Gull.

Back pages of No. 36, 1982

Information for Supporters of the Charles Darwin Foundation. Membership of the Executive Council.

News from Academy Bay

Changes of Charles Darwin Foundation officers. Scientific staff. Training courses for wardens and guides. Volunteer observers. Flamingos on Isabela. Is there a mate for Lonesome George? Outbreak of matrimony at the Darwin Station. Visitors and events at the Charles Darwin Research Station (July - December 1981). Some recent books.

Charles M. Breder, Jr.: drawings

Among the papers of Dr. Charles M. Breder bequeathed to the Mote Marine Laboratory by the Breder family are a series of drawings of larval fish and eggs done from 1917 through 1929. The drawings were made with pencil on half and full sheets of buff colored paper. The half sheet drawings are of larval fish, most of which are not identified. The full sheet drawings often contain comments and notes related to laboratory work on fish egg development, and made during the summer of 1929 when Breder was working in the Dry Tortugas.

Biology of Balanus amphitrite communis (Darwin) in the Cochin harbour waters

Seasonal viariations in the incidence on fresh surfaces, breeding season, rate of growth and mortality of Balanus amphitrite communis was studied for a period of twelve months in the Cochin harbour waters, situated 76̊ 14'E and 90̊ 57'N, and subjected to annual seasonal changes in salinity.

Darwin y el mar

Además de sus conocidos aportes a la geología, la paleontología y la biogeografía de ecosistemas terrestres de la región pampeana y la Patagonia (Argentina), Darwin realizó notables y poco difundidas contribuciones al conocimiento de los ambientes marinos costeros del actual territorio argentino y de los organismos que habitan en ellos. La intimidad de Darwin con el mar se advierte en toda su obra: en el Viaje y en el Origen igual que en numerosos trabajos de investigación realizados y publicados a su regreso a Inglaterra. Entre 1846 y 1854 dio a conocer una extensa obra sobre cirrípedos o cirripedios, que sentó las bases del estudio de esos crustáceos y, aún hoy, es bibliografía obligada de los taxónomos. Su trabajo sobre la estructura y distribución de los arrecifes coralinos de 1842, es considerado un documento fundacional del conocimiento sobre el origen de los atolones. Los moluscos fueron igualmente objeto de publicaciones y cartas entre 1848 y 1871. La difundida imagen de Darwin sentado ante un escritorio escribiendo sus libros lleva a olvidar que pasaba también mucho tiempo con el microscopio. En el Viaje del Beagle incluyó párrafos sobre aves marinas, lo mismo que sobre briozoos o briozoarios, y en El origen, explicó sus pensamientos acerca de la migración de los ojos en los lenguados. Dedicó especial atención a las algas gigantes o sargazos marinos de Tierra del Fuego (donde se los conoce por cachiyuyos). Se incluyen los siguientes trabajos de divulgación científica -Darwin y los briozoos; -Darwin y el desarrollo larval de crustáceos; -Sobre Cirripedios; De Darwin a los acelerómetros; -Los peces de cara torcida; -La incursión en la costa sur de Buenos Aires.

Mineralogical variations and physical properties of deep sea sediments, northwest Arabian Sea

Charles Darwin the research ship undertook an Oceanographic Cruise in 1986, CD 86/17 of the North Arabian Sea. Sediment cores were collected between 15° and 25°N. In this study sediment cores collected from deep Indus and Oman basins (CD 1715, CD 1730, CD 1738) have been analyzed for mineralogy, water content and porosity. In general, the cores are mainly composed of clay to silt sized terrigenous and biogenic constituents. Quartz, Chlorite and Illite are the common minerals of Arabian Sea sediments. Porosity determined by water content of sediments has been correlated with quartz/chlorite and quartz/illite peak ratios to show a relationship between mineral composition and physical properties.

Dinoflagellate "brown tides" in Alexandria, Egypt waters during 1997-1998

Charles Darwin the research ship undertook an Oceanographic Cruise in 1986, CD 86/17 of the North Arabian Sea. Sediment cores were collected between 15° and 25°N. In this study sediment cores collected from deep Indus and Oman basins (CD 1715, CD 1730, CD 1738) have been analyzed for mineralogy, water content and porosity. In general, the cores are mainly composed of clay to silt sized terrigenous and biogenic constituents. Quartz, chlorite and illite are the common minerals of Arabian Sea sediments. Porosity determined by water content of sediments has been correlated with quartz/chlorite and quartz/illite peak ratios to show a relationship between mineral composition and physical properties.