Ethical considerations when conservation research involves people

Social science is becoming increasingly important in conservation, with more studies involving methodologies that collect data from and about people. Conservation science is a normative and applied discipline designed to support and inform management and practice. Poor research practice risks harming participants and, researchers, and can leave negative legacies. Often, those at the forefront of field-based research are early-career researchers, many of whom enter their first research experience ill-prepared for the ethical conundrums they may face. We draw on our own experiences as early-career researchers to illuminate how ethical challenges arise during conservation research that involves human participants. Specifically, we considered ethical review procedures, conflicts of values, and power relations, and devised broad recommendations on how to navigate ethical challenges when they arise during research. In particular, we recommend researchers apply reflexivity (i.e., thinking that allows researchers to recognize the effect researchers have on the research) to help navigate ethical challenges and encourage greater engagement with ethical review processes and the development of ethical guidelines for conservation research that involves human participants. Such guidelines must be accompanied by the integration of rigorous ethical training into conservation education. We believe our experiences are not uncommon and can be avoided and hope to spark discussion to contribute to a more socially just conservation.     

An evaluation of a shared experience group for women and their support persons following prenatal diagnosis and termination for a fetal abnormality

Objectives Support after fetal diagnosis of abnormality (SAFDA), is a facilitated shared experience group for women and their partners or support person, in Victoria, Australia, who have had a pregnancy termination for a fetal abnormality. The objective of this study was to evaluate the SAFDA-facilitated group. Methods A questionnaire-based study was undertaken between 2001 and 2005 to evaluate SAFDA. A deidentified self-completed questionnaire was given to participants at the end of each group and included questions relating to the referring professional, participants' prior expectations of the group, helpfulness of participation, preferred group format, length, and venue. In addition, there was also opportunity for participants to make general comments on their experiences of participating in SAFDA. Results A total of 85 participants (100% response) completed the questionnaire. Seventy-one participants (84%) considered it ‘very helpful’ to participate in the group. Seventy-eight participants (92%) considered that a shared-experience group was the most beneficial format. Comments written by participants affirmed that the present format of SAFDA was a highly valued opportunity to listen to and share experiences in a confidential small group. Conclusion SAFDA is a beneficial forum for women and their partners or support person to share their experiences after having had a pregnancy termination for a fetal abnormality. Further, SAFDA provides information and insights for health professionals who are considering how best to support women. Copyright © 2007 John Wiley & Sons, Ltd.     

Building an integrated environmental,health, and safety management system

This article discusses an integrated management system that aligns and integrates the various environmental, health, and safety functions and disciplines. This model is easily adopted to provide performance measures required to satisfy Responsible Care®, ISO 14001, and the European Union EMAS requirements.     

Sex ratios and intrasexual competition for mates in a sex-role reversed shorebird,Wilson's phalarope (Phalaropus tricolor)

Summary Operational sex ratio (OSR) was proposed by Emlen and Oring (1977) as an empirical measure of the intensity of sexual selection. Few studies, however, have examined the link between OSR and levels of intrasexual competition, which may influence selection. We studied the seasonal relationship between OSR and female-female competition for mates in Wilson's phalarope (Phalaropus tricolor), a sex-role reversed, non-territorial shorebird. Positive correlations between four measures of OSR (Scan Ratio, Day Ratio, Focal Ratio, and Chase Ratio) indicated seasonal changes in the availability of mates for females. Changes in mate availability resulted from the interaction between paternal care and female emancipation, asynchronous spring arrival schedules of the sexes (Reynolds et al. 1986), and the effect of clutch failure on renesting opportunities. Measures of intrasexual competition (courtship chases, percent males defended, rate and intensity of mate defense, and female-male proximity) varied significantly within and among years. Univariate and multivariate correlations indicated general agreement between measures of OSR and estimates of intrasexual competition. Our results suggest that OSR may provide a useful estimate of the opportunity for sexual selection, especially in species with matedefense mating systems.     

Arthropod populations,yield and damage in monocultures and polycultures of corn,beans and tomatoes

This study involved an examination of a polyculture system (corn-bean-tomato) for specific interactions that may be useful in the development of agronomic systems that are less susceptible to pest attack. The data show that the arthropods generally prefer (are found in) one cultivar more than the others, even in polycultural situations. For example Trichogramma sp. are much more active on tomatoes than on corn, while Coccinellidae are much more common on corn than on tomatoes. The data do not, for the most part, demonstrate any significant differences in insect populations, yield or damage that resulted from interplanting the various cultivars. The role of diversity in agricultural systems is also discussed.     

Short communications normal fetal growth despite persistent amniotic fluid leakage after genetic amniocentesis

Two women not only lost relatively large amounts of amniotic fluid immediately following genetic amniocentesis, but continued to lose fluid for the remainder of their pregnancies. Periodic ultrasonographic assessment confirmed normal fetal growth and presence of some amniotic fluid. Both women were delivered at term of normal offspring who showed no evidence of fetal deformations. Although amnionitis is a risk, cautious surveillance may permit continuation of pregnancies complicated by copious or persistent amniotic fluid leakage following genetic amniocentesis.     

Low roost-site fidelity in pallid bats: associated factors and effect on group stability

Despite potential costs of changing roost or densites, many animals frequently move between roosts or dens. Pallid bats (Antrozous pallidus) change diurnal roost sites frequently and also reportedly have a variety of cooperative social behaviors, many of which are associated with the care of developing offspring. Roost switching is likely to increase the costs of maintaining the group stability expected with social cooperation. Pallid bats roosting in rock crevices in central Oregon were studied with radiotelemetry to (1) examine characteristics of day roosts, (2) determine what ecological factors were correlated with low roost fidelity, and (3) examine the temporal stability of roosting groups of pregnant and lactating bats. Pallid bats changed roosts an average of once every 1.4 days throughout the summer. The bats exhibited seasonal shifts in roost use, occupying roosts behind thin slabs of rock in cool weather and roosts in deep rock crevices in warm weather. Roost switching was not correlated with daily variations in weather conditions or with structural characteristics of the diurnal roosts, although switching may have allowed bats to maintain familiarity with several roosts that vary in microclimate. Roost switching was positively correlated with ectoparasite load. High ectoparasite levels were correlated with lower body weights in lactating females (Fig. 3), suggesting that parasites may be costly to the bats. Roost switching may be a strategy to decrease ectoparasite loads by interrupting the reproductive cycles of those parasites that spend at least part of their life cycle on the walls of the roost. Both pregnant and lactating pallid bats frequently changed their diurnal roost location, but lactating bats tended to travel shorter distances between consecutive roosts. Lactating bats were more likely to continue to associate with particular roostmates despite changes in the location of the diurnal roost (Fig. 4) and were less likely to roost alone. Although the stability of groups of lactating bats was not absolute, evidence supported the prediction that such groups are more cohesive than are those of pregnant bats. Received: 20 June 1995/Accepted after revision: 13 July 1996     

Kinship,demography, and belding's ground squirrel nepotism

Summary Social behavior and demography of a freeliving population of individually marked Belding's ground squirrels (Spermophilus beldingi) were studied from 1974 through 1980 at Tioga Pass, California. Relative frequencies of fighting, chasing, cooperation in chasing conspecifics, and assisting conspecifics who were being chased were recorded for adult (1-year-old) female kin of nine different degrees of matrilineal relatedness. The animals' mortality and dispersal patterns were also analyzed.Mothers and daughters, littermate sisters, and nonlittermate (half-) sisters were cooperative; their cooperation varied in proportion to relatedness. In contrast, grandmothers and granddaughters, aunts and nieces, great grandmothers and great granddaughters, aunts and half-nieces, first cousins, and first cousins once removed did not cooperate; their behavior was indistinguishable from that of nonrelatives.While there were no consistent spatial differences among the burrows of the nine categories of female kin, only mothers and daughters, littermate sisters, and nonlittermate sisters were consistently alive simultaneously. The apparent correspondence between the relatives that received social favoritism and those that consistently co-occurred suggests that demography, particularly survivorship, may have determined the extent of ground squirrel favoritism, while kinship influenced its pattern.