The Baha'i Faith: Distribution Statistics, 1925–1949

A survey of Baha'i global distribution statistics from the time of their first appearance in 1925 up to 1949. No official data for actual Baha'i populations was published at that time, and we have to rely on lists of local Baha'i councils (“spiritual assemblies”) and of places where Baha'is resided to get some sense of Baha'i distribution dynamics. Even this limited data enable us to describe a pattern of overall growth, from a presence in twenty‐nine countries and territories in 1925 to ninety‐two in 1949, from at least 573 localities worldwide in which Baha'is resided in 1928 to 2,315 by 1949, and 102 local spiritual assemblies in 1928 to 595 in 1949. Regional differences in distribution are discussed. The data shows a significant increase in distribution during this period but there is no evidence for any major corresponding increase in Baha'i numbers, such as began to occur from the mid‐1950s onwards.     

A new Palaeolithic discovery: tar-hafted stone tools in a European Mid-Pleistocene bone-bearing bed

Two stone flakes partly covered in birch-bark-tar and a third without tar on it were discovered in fluvial gravel and clay in central Italy, in association with the bones of a young adult female Elephas (Palaeoloxondon) antiquus and several micromammals. The probable chronology of the stone flakes is compatible with the late Middle Pleistocene suggested by the site's small mammals and geological context. The fauna indicates a cool stadial episode before isotope stage 6. That age means the flakes are the oldest ever found hafted with tar and indicate a greater capacity for late Middle Pleistocene hominins to utilize raw materials available during cold phases.     

A scientific luther

Francis Bacon. By Perez Zagorin (Princeton, NJ: Princeton University Press, 1998) xvi + 286 pp. $29.95, £19.95

Francis Bacon: The History of the Reign of King Henry VII. Edited by Brian Vickers (Cambridge, UK: Cambridge University Press 1998) xlv + 284 pp. £40.00 cloth     

Invasive cordgrass (Spartina spp.) in south‐eastern Australia induces island formation,salt marsh development,and carbon storage

Invasive vegetation species can lead to major changes in the geomorphology of coastal systems. Within temperate estuaries in the southern hemisphere, especially Australia and New Zealand, the cordgrass Spartina spp. has become established. These species are highly invasive, and their prolific growth leads to the development of supratidal environments in formerly intertidal and subtidal environments. Here, we quantified the impact of Spartina invasion on the geomorphology and sequestration capacity of carbon in the sediments of Anderson Inlet, Victoria, Australia. Spartina was first introduced to the area in the 1930s to aid in land reclamation and control coastal erosion associated with coastal development. We found that Spartina now dominates the intertidal areas of the Inlet and promotes accretion (18 mm/year) causing the formation of over 108 ha of supratidal islands over the past 100 years. These newly formed islands are calculated to potentially contain over 5.5 million tonnes of CO₂ equivalent carbon. Future management of the inlet and other Spartina‐dominated environments within Australian presents a dilemma for resource managers; on the one hand, Spartina is highly invasive and can outcompete native tidal marshes, thereby warranting its eradication, but on the other hand it is likely more resilient to rising sea levels and has the potential for carbon sequestration. Whether or not the potential advantages outweigh the significant habitat change that is anticipated, any management strategies will likely require additional research into costs and benefits of all ecosystem services provided by Spartina including in relation to nutrient cycling, shoreline stabilisation, and biodiversity as well as in response to the longevity of carbon found within the sediments.     

Tool hoards and Neolithic use of the landscape in north-eastern Ireland

Summary. Archaeologists frequently suggest that the Neolithic occupants of Ireland and Britain may not have been fully settled farmers, but were, instead, at least partially nomadic pastoralists. However, human use of any landscape is more complex than the current debate suggests, and this debate has included few systematic studies designed to evaluate this issue in detail. This paper examines hoards (or ‘caches’) of flaked stone tools in County Antrim, Ireland, to consider the links between anticipatory tool storage and human land‐use patterns. Our data imply regular human movements over the study area, possibly linked to transhumant use of different altitudinal zones, with functionally and, sometimes, technologically specific classes of tools stored in different areas. However, the larger context of data on the Irish Neolithic clearly indicates that these movements were part of a way of life centred on permanent horticultural homesteads.     

Interpreting the expansion of sea fishing in medieval Europe using stable isotope analysis of archaeological cod bones

Archaeological fish bones reveal increases in marine fish utilisation in Northern and Western Europe beginning in the 10th and 11th centuries AD. We use stable isotope signatures from 300 archaeological cod (Gadus morhua) bones to determine whether this sea fishing revolution resulted from increased local fishing or the introduction of preserved fish transported from distant waters such as Arctic Norway, Iceland and/or the Northern Isles of Scotland (Orkney and Shetland). Results from 12 settlements in England and Flanders (Belgium) indicate that catches were initially local. Between the 9th and 12th centuries most bones represented fish from the southern North Sea. Conversely, by the 13th to 14th centuries demand was increasingly met through long distance transport – signalling the onset of the globalisation of commercial fisheries and suggesting that cities such as London quickly outgrew the capacity of local fish supplies.     

Geochemical methods for inferring seasonal occupation of an estuarine shellmound: a case study from San Francisco Bay

Seasonal patterns of Native American residence and use of shell mounds of the San Francisco Bay area, California are of great interest. This work investigates seasonal occupation by means of a new method for interpretation of geochemical data from Mytilus trossulus specimens recovered from one of these structures, the Ellis Landing Shell Mound (CA-CCO-295). The approach, which is suitable for relatively small shell fragments from a variety of archaeological contexts, is used to infer the environmental conditions (temperature and salinity of ambient water) at harvest time, compared with average conditions for the period, and thus estimate the season during which the shells were harvested. This information, in turn, is employed to evaluate current models about the growth and construction of prehistoric shell mounds in San Francisco Bay. The method was applied to seven different lenses in the shell mound ranging in age from ∼240 cal yr BP to ∼3510 cal yr BP. We found that, although seasonal occupation varied over time, it generally was confined to summer through late fall, with little indication of winter gathering. Our findings suggest that California shell mounds, such as Ellis Landing, were constructed in a very different manner than some other mounded places used by contemporaneous hunter-gatherers elsewhere in North America.