The Scavenging Patterns of Feral Cats on Human Remains in an Outdoor Setting

Two cases of feral cat (Felis catus) scavenging were documented at the Forensic Investigation Research Station in Whitewater, Colorado. Human remains at the facility are placed outside, observed daily, documented with field notes, and photographed; decomposition is scored on a Likert scale. Scavenger activity is monitored with game cameras. The cases documented included: preferential scavenging of the soft tissue of the shoulder and arm, differential consumption of tissue layers, superficial defects, and no macroscopic skeletal defects. This pattern more closely parallels the documented pattern of bobcat (Lynx rufus) scavenging than that of domestic cats. Scavenging among felids is relatively rare, as felids typically prefer to hunt. Such cases studied in detail are relatively few, spatially relative, and lack statistical robustness. While only two examples are reported here, these cases are rare overall, and this documentation may help field investigators understand the place of feral cats within a local scavenger guild.     

Indigeneity in the Air: The Case of Chinchero Airport in Cusco,Peru

This article problematises ‘indigeneity’ by looking at the various disruptions, conflicts and fractures that the recent sale of the land for the construction of the new Cusco international airport in Chinchero, Peru, has triggered locally. In addition to examining the erosion of the peasant community model that emerged from the 1969 agrarian reform, it explores the formation of new social groupings in a context of tourism and neoliberal development. The discussion highlights the role of tourism-related, large-scale infrastructure in the production of new identity politics that challenges fixed and preconceived ideas about ‘the indigenous’ in the Andes.     

Experimental Results of a Residential House Fire Test on Tenability: Temperature,Smoke, and Gas Analyses

A fire experiment conducted in a British 1950s‐style house is described. Measurements of temperature, smoke, CO, CO₂, and O₂ were taken in the Lounge, stairwell, and front and back bedrooms. The front bedroom door was wedged open, while the door to the back bedroom was wedged closed. Contrary to expectations and despite the relatively small fire load, analysis and hazard calculations show permeation of toxic fire gases throughout the property with lethal concentrations of effluent being measured at each sampling point. A generally poor state of repair and missing carpets in the upper story contributed to a high degree of gas and smoke permeation. The available egress time was calculated as the time before the main escape route became impassable. Given known human responses to fire, such an incident could have caused fatalities to sleeping or otherwise immobile occupants.     

Evaluating the forensic informativeness of mtDNA haplogroup H sub-typing on a Eurasian scale

The impact of phylogeographic information on mtDNA forensics has been limited to the quality control of published sequences and databases. In this work we use the information already available on Eurasian mtDNA phylogeography to guide the choice of coding-region SNPs for haplogroup H. This sub-typing is particularly important in forensics since, even when sequencing both HVRI and HVRII, the discriminating power is low in some Eurasian populations. We show that a small set (eight) of coding-region SNPs resolves a substantial proportion of the identical haplotypes, as defined by control-region variation alone. Moreover, this SNP set, while substantially increasing the discriminating efficiency in most Eurasian populations by roughly equal amounts, discloses population-specific profiles.     

Fertility in rural and urban areas of Mexico

Data from 6 fertility surveys conducted in Mexico between 1969-87 were used to compare rural and urban fertility and to determine whether a significant level of contraceptive usage could be achieved in rural areas despite their lack of socioeconomic development. Age-specific marital fertility rates were calculated for the 4 national-level and 2 rural fertility surveys. The index of fertility control developed by Coale and Trussel was calculated for rural, urban, and all areas. The marital total fertility rate in rural areas declined from 10.6 in 1970 to 7.4 in 1982, a decline of 2.5% annually. From 1982-87 the annual rate of decline in rural fertility slowed to 1.6%, reaching 6.8 children in 1987. The urban marital total fertility rate declined from 7.72 in 1976 to 5.03 in 1987, while the marital total fertility rate for Mexico as a whole declined from 9.04 in 1976 to 5.85 in 1987. The indices of fertility control showed slowly increasing use of contraception in rural areas starting from the very low level of 1969. The urban index of fertility control showed some contraceptive use for all age groups in all surveys. The increases in contraceptive usage were considerable in rural areas from 1976-82 and much less marked in urban areas. From 1982-87 the inverse was observed and the fertility decline in urban areas was more marked. The condition of natural fertility found in rural areas in 1969 subsequently disappeared. Over time, fertility decline and use of contraception have intensified. Contraception is widely practiced in urban areas and is continuing to become more prevalent. The rural fertility decline in 1976-82 suggests that at least sometimes increases in fertility control are more important in rural areas than in urban areas. The theory of modernization, which holds that fertility decline in developed countries is attributable to factors associated with the process of modernization, thus comes into question. However, it is probable that a sustained fertility decline in the most depressed rural areas will be achieved only with substantial socioeconomic change.     

Judicial review of penalty clauses in Spanish law： A reason to not converge towards other European laws

Unlike the majority of European civil law systems （France, Germany, Italy, Austria, Belgium, Portugal and Switzerland）, the UNIDROIT Principles and the projects for the harmonization of European Private Law （PECL, DCFR and Gandolfi Code）, Spanish law only allows courts to reduce the sum stipulated by the parties in a penalty clause if the breach of contract has less entity than the one anticipated. Hence, the judicial review of penalty clauses on the grounds of equity is excluded. This paper aims to analyze why this is the most desirable solution in terms of efficiency, and why Spanish law should not converge towards other European laws.