UK National Report on Asylum and the Status of Non-EU Aliens

(with G. Anthony)

Kinship, parentage and temporal stability in nursery colonies of Leisler’s bat (Nyctalus leisleri)

Levels of genetic relatedness within bat colonies are often unknown, and consequently the reasons for group formation and social organization are unclear. The Leisler's bat (Nyctalus leisleri), like most temperate bat species, forms nursery colonies in summer. We used microsatellite markers to examine identity and to attempt to estimate relatedness among females within a nursery colony, over 2 consecutive years, to ascertain whether females show kinship and natal philopatry, testing the hypothesis that this is the basis of colony formation. Parentage and relatedness of young born within a colony was assessed to investigate mating patterns via male reproductive skew and whether males achieve mating success within their natal colony. While there was evidence for female philopatry, levels of genetic relatedness within colonies were low. This suggests that kinship is not a major determinant in group formation, as roosts also comprise a large number of distant relatives or non-kin. Roost switching and gene flow are likely to be high. Both sexes reproduced in their first year, whereas males appear to be the more dispersive sex. We argue that the physical environment as well as information sharing provided by communal roosting are likely to be important factors for the formation of these large natal colonies in N. leisleri and possibly other lineages of bats. © 2012 The Author.

Dealing with a problem that doesn't exist?:Professional responses to female perpetrated child sexual abuse

Female involvement in sexual offences against children is more common than is generally thought and has serious implications for the long-term emotional and psychological well-being of victims. Drawing on findings from: a comprehensive review of the literature; an overview of relevant literature and legislation; and an electronic survey of Multi-Agency Public Protection Panels; this paper explores the criminal justice response to female sex offending in England, Wales and Northern Ireland. The literature highlights that the way in which professionals identify and respond to child sexual abuse has been shown to be influenced by the gender of the perpetrator. Equally, whilst similar to male sex offending in terms of the intrusiveness and seriousness of the abuse, some aspects of female sex offending can cause particular problems for professionals. The fact that some sexual abuse can be disguised as childcare can make it difficult for professionals to identify this type of abuse whilst high rates of co-offending bring additional difficulties in determining the degree of female involvement and assigning responsibility. The survey findings indicate that risk assessment tools for female sex offenders is a key area requiring development and point towards small inconsistencies in the current practice of risk assessing females in the community. The survey also identifies the lack of treatment programmes for this group of offenders as well as drawing attention to the need for national policies and procedures, staff training and the identification of areas of good practice. Increased discussion and debate about how best to work with this group of sex offenders is also required. Copyright © 2007 John Wiley & Sons, Ltd.