They dined on crane: bird consumption, wild fowling and status in medieval England

In this paper the evidence for the use and consumption of wild birds in medieval England is reviewed. Wild bird bones are generally uncommon on medieval sites, however they are more frequently found on high status sites, such as castles, than in towns and villages, suggesting that they were regarded as luxury food. Both zooarchaeological and historical evidence point to an increase in their consumption in the later Middle Ages and the possible reasons behind this phenomenon are discussed. The distribution of wild birds in different areas of the country is also presented to show how geographic, environmental and cultural factors all contribute to their occurrence on archaeological sites

Animal husbandry across the Western Roman Empire: Changes and continuities

This special issue of the European Journal of Archaeology discusses aspects of animal husbandry in a number of provinces of the Western Roman Empire. In this introduction, we describe the general characteristics of animal husbandry in pre-Roman and Roman times to assess any changes that may have occurred after the Roman conquest. The results suggest that the territoriality typifying the first millennium BC had a significant impact on production, resulting in a decrease in cattle size and frequencies across Europe. Nevertheless, not all the regions reacted in the same way, and regional communities that focused their animal production on pigs implemented more sustainable husbandry practices over time. By bringing together studies carried out across Europe, this paper highlights the existence of cases of both change and continuity across the Empire, and the (uneven) impact of the market economy on animal husbandry and dietary practices in climatically different regions

Livestock Changes at the Beginning and End of the Roman Period in Britain: Issues of Acculturation, Adaptation and ‘Improvement’

This article reviews aspects of the development of animal husbandry in Roman Britain, focusing in particular on the Iron Age/Roman and Roman/early medieval transitions. By analysing the two chronological extremes of the period of Roman influence in Britain we try to identify the core characteristics of Romano-British husbandry by using case studies, in particular from south-eastern Britain, investigated from the perspective of the butchery and morphometric evidence they provide. Our aim is to demonstrate the great dynamism of Romano-British animal husbandry, with substantial changes in livestock management occurring at the beginning, the end, and during the period under study. It is suggested that such changes are the product of interactions between different cultural and social traditions, which can be associated with indigenous and external influences, but also numerous other causes, ranging from ethnic origins to environmental, geographic, political, and economic factors

Influences of dietary supplementation with Lepidium meyenii (Maca) on stallion sperm production and on preservation of sperm quality during storage at 5 °C.

Stallion semen is damaged by oxidative stress during cooling and transport. Semen processing and extenders have been tested to improve the fertilizing capacity of semen and to preserve semen during transport. Dietary supplementation with natural antioxidants has been proposed to prevent oxidative damages. In this study, for the first time, the effect of dietary supplementation with Lepidium meyenii (Maca) on the characteristics of fresh and chilled stallion semen was evaluated. Maca is a traditional Andean crop used as a nutraceutical for the fertility-enhancing properties that are linked with antioxidant activity. The diet of five stallions was supplemented with 20 g of Maca powder daily for a total of 60 days. A control group of five stallions received the same diet without Maca. Semen was collected once before the administration of Maca (D0), twice during the administration at 30 and 60 days (D30 and D60), and finally twice at 30 and 60 days after the end of the administration (D90 and D120). Ejaculates were processed for cooled shipping at 5 °C and evaluated in the laboratory for total and progressive motility, acrosome integrity, and lipid peroxidation after collection and after 24, 48, and 72 h of storage. Dietary supplementation with Maca improved sperm concentration (from 213 ± 80.4 to 447 ± 73.1 × 106 spz/mL) and total sperm count (from 10,880 ± 4377 to 24,783 ± 4419 × 106 spz). The beneficial effects of Maca supplementation on motility and acrosome integrity in the raw semen were detected from the end of treatment with Maca (D60) until the end of the study (D120). Furthermore, during cooling storage, total motility, progressive motility, and acrosome integrity declined more slowly in the Maca-treated group than in the control group. Lipid peroxidation did not change during cooling storage in either group and did not show a significant difference between the two groups. In this study, the dietary supplementation with Maca increased sperm production and stabilized semen quality during chilled storage