Outputs (43)

The bii4africa dataset of faunal and floral population intactness estimates across Africa’s major land uses (2024)
Journal Article
Clements, H. S., Do Linh San, E., Hempson, G., Linden, B., Maritz, B., Monadjem, A., …Woodhouse, G. M. (2024). The bii4africa dataset of faunal and floral population intactness estimates across Africa’s major land uses. Scientific Data, 11(1), Article 191. https://doi.org/10.1038/s41597-023-02832-6

Sub-Saharan Africa is under-represented in global biodiversity datasets, particularly regarding the impact of land use on species’ population abundances. Drawing on recent advances in expert elicitation to ensure data consistency, 200 experts were co... Read More about The bii4africa dataset of faunal and floral population intactness estimates across Africa’s major land uses.

Expert range maps of global mammal distributions harmonised to three taxonomic authorities (2022)
Journal Article
Marsh, C. J., Sica, Y. V., Burgin, C. J., Dorman, W. A., Anderson, R. C., del Toro Mijares, I., …et al. (2022). Expert range maps of global mammal distributions harmonised to three taxonomic authorities. Journal of Biogeography, 49(5), 979-992. https://doi.org/10.1111/jbi.14330

Aim Comprehensive, global information on species' occurrences is an essential biodiversity variable and central to a range of applications in ecology, evolution, biogeography and conservation. Expert range maps often represent a species' only availa... Read More about Expert range maps of global mammal distributions harmonised to three taxonomic authorities.

Elephant ivory: DNA analysis offers clearest insight yet into illegal trafficking networks (2022)
Other
Gilchrist, J. (2022). Elephant ivory: DNA analysis offers clearest insight yet into illegal trafficking networks. [Blog post]. https://theconversation.com/elephant-ivory-dna-analysis-offers-clearest-insight-yet-into-illegal-trafficking-networks-177012

Rhinos: scientists are hanging them upside-down from helicopters – here’s why (2021)
Other
Gilchrist, J. (2021). Rhinos: scientists are hanging them upside-down from helicopters – here’s why. [Blog post]. https://theconversation.com/rhinos-scientists-are-hanging-them-upside-down-from-helicopters-heres-why-167832

Calculation of detection rate for camera trap records of mountain hare Lepus timidus Scotland (S2) (2021)
Dataset
Gilchrist, J., Pettigrew, G., Di Vita, V., & Pettigrew, M. (2021). Calculation of detection rate for camera trap records of mountain hare Lepus timidus Scotland (S2). [Dataset]. https://doi.org/10.5061/dryad.4b8gthtc4

The research presented in this paper provides an insight into the behavioural ecology of mountain hares on heather moorland in the Lammermuir Hills of south east Scotland. We examine the seasonal and diel activity patterns using camera traps over a p... Read More about Calculation of detection rate for camera trap records of mountain hare Lepus timidus Scotland (S2).

Camera trap photographs of mountain hare Lepus timidus per month Scotland (S1A) (2021)
Dataset
Gilchrist, J., Pettigrew, G., Di Vita, V., & Pettigrew, M. (2021). Camera trap photographs of mountain hare Lepus timidus per month Scotland (S1A). [Dataset]. https://doi.org/10.5061/dryad.m0cfxpp3p

The research presented in this paper provides an insight into the behavioural ecology of mountain hares on heather moorland in the Lammermuir Hills of south east Scotland. We examine the seasonal and diel activity patterns using camera traps over a p... Read More about Camera trap photographs of mountain hare Lepus timidus per month Scotland (S1A).

Calculation of times relative to sunset and sunrise for mountain hare Lepus timidus camera trap records Scotland (S1b) (2021)
Dataset
Gilchrist, J., Pettigrew, G., Di Vita, V., & Pettigrew, M. (2021). Calculation of times relative to sunset and sunrise for mountain hare Lepus timidus camera trap records Scotland (S1b). [Dataset]. https://doi.org/10.5061/dryad.2bvq83bpx

The research presented in this paper provides an insight into the behavioural ecology of mountain hares on heather moorland in the Lammermuir Hills of south east Scotland. We examine the seasonal and diel activity patterns using camera traps over a p... Read More about Calculation of times relative to sunset and sunrise for mountain hare Lepus timidus camera trap records Scotland (S1b).

The diel activity pattern of mountain hare (Lepus timidus) on managed heather moorland in Scotland (2021)
Journal Article
Pettigrew, G. W., Di Vita, V., Pettigrew, M., & Gilchrist, J. S. (2021). The diel activity pattern of mountain hare (Lepus timidus) on managed heather moorland in Scotland. Ecology and Evolution, 11(12), 7106-7113. https://doi.org/10.1002/ece3.7512

The research presented in this paper provides an insight into the behavioral ecology of mountain hares on heather moorland in the Lammermuir Hills of southeast Scotland. We examine the seasonal and diel activity patterns using camera traps over a per... Read More about The diel activity pattern of mountain hare (Lepus timidus) on managed heather moorland in Scotland.

Grey squirrels: is birth control the solution to Britain’s invasive species problem? (2021)
Other
Gilchrist, J. (2021). Grey squirrels: is birth control the solution to Britain’s invasive species problem?. [Blog post]. https://theconversation.com/grey-squirrels-is-birth-control-the-solution-to-britains-invasive-species-problem-154400

Monsters, movies, and biomechanics: celebrating Ray Harryhausen (2020)
Other
Gilchrist, J. (2020). Monsters, movies, and biomechanics: celebrating Ray Harryhausen. [Blog post]. https://theconversation.com/monsters-movies-and-biomechanics-celebrating-ray-harryhausen-149297

Giant panda conservation is failing to revive the wider ecosystem – new study (2020)
Other
Gilchrist, J. (2020). Giant panda conservation is failing to revive the wider ecosystem – new study. [Blog post]. https://theconversation.com/giant-panda-conservation-is-failing-to-revive-the-wider-ecosystem-new-study-143849

Social interactions in striped hyena inferred from camera trap data: is it more social than previously thought? (2020)
Journal Article
Tichon, J., Gilchrist, J. S., Rotem, G., Ward, P., & Spiegel, O. (2020). Social interactions in striped hyena inferred from camera trap data: is it more social than previously thought?. Current Zoology, 66(4), 345-353. https://doi.org/10.1093/cz/zoaa003

Understanding the drivers promoting sociality over solitariness in animal species is imperative for predicting future population trends and informing conservation and management. In this study we investigate the social structure of a desert dwelling... Read More about Social interactions in striped hyena inferred from camera trap data: is it more social than previously thought?.

Rescued grey squirrels to be killed under new law – but Britain’s ‘invasive’ problem runs much deeper (2019)
Other
Gilchrist, J. (2019). Rescued grey squirrels to be killed under new law – but Britain’s ‘invasive’ problem runs much deeper. [Blog post]. https://theconversation.com/rescued-grey-squirrels-to-be-killed-under-new-law-but-britains-invasive-problem-runs-much-deeper-128270

Have scientists finally killed off the Loch Ness Monster? (2019)
Other
Gilchrist, J. (2019). Have scientists finally killed off the Loch Ness Monster?

Dinosaur egg bonanza gives vital clues about prehistoric parenting (2019)
Other
Gilchrist, J. (2019). Dinosaur egg bonanza gives vital clues about prehistoric parenting

Para ilmuwan berlomba selamatkan badak Sumatra sejak kematian pejantan terakhir di Malaysia (2019)
Other
Gilchrist, J. (2019). Para ilmuwan berlomba selamatkan badak Sumatra sejak kematian pejantan terakhir di Malaysia

No abstract available.

Scientists race to save the Sumatran rhino as last male in Malaysia dies (2019)
Other
Gilchrist, J. (2019). Scientists race to save the Sumatran rhino as last male in Malaysia dies

No abstract available.

Rhino horn must become a socially unacceptable product in Asia (2018)
Other
Gilchrist, J. (2018). Rhino horn must become a socially unacceptable product in Asia

No abstract available.

Walking in the footsteps of dinosaurs (2018)
Journal Article
Gilchrist, J. (2018). Walking in the footsteps of dinosaurs. Earth Archives,

Hybrid embryos raise hope of resurrecting northern white rhino – but what’s the point? (2018)
Other
Gilchrist, J. (2018). Hybrid embryos raise hope of resurrecting northern white rhino – but what’s the point?

No abstract available.

The northern white rhino should not be brought back to life (2018)
Other
Gilchrist, J. (2018). The northern white rhino should not be brought back to life

No abstract available.

The Skye Dinosaur Footprint Vandal: Lessons for assault on U.S. National Monuments (2017)
Journal Article
Gilchrist, J. (2017). The Skye Dinosaur Footprint Vandal: Lessons for assault on U.S. National Monuments. Earth Archives,

Biased escorts: offspring sex, not relatedness explains alloparental care patterns in a cooperative breeder (2017)
Journal Article
Vitikainen, E. I. K., Marshall, H. H., Thompson, F. J., Sanderson, J. L., Bell, M. B. V., Gilchrist, J. S., …Cant, M. A. (2017). Biased escorts: offspring sex, not relatedness explains alloparental care patterns in a cooperative breeder. Proceedings of the Royal Society B: Biological Sciences, 284(1854), 20162384. https://doi.org/10.1098/rspb.2016.2384

Kin selection theory predicts that animals should direct costly care where inclusive fitness gains are highest. Individuals may achieve this by directing care at closer relatives, yet evidence for such discrimination in vertebrates is equivocal. We i... Read More about Biased escorts: offspring sex, not relatedness explains alloparental care patterns in a cooperative breeder.

Explaining negative kin discrimination in a cooperative mammal society (2017)
Journal Article
Thompson, F. J., Cant, M. A., Marshall, H. H., Vitikainen, E. I. K., Sanderson, J. L., Nichols, H. J., …Johnstone, R. A. (2017). Explaining negative kin discrimination in a cooperative mammal society. Proceedings of the National Academy of Sciences, 114(20), 5207-5212. https://doi.org/10.1073/pnas.1612235114

Kin selection theory predicts that, where kin discrimination is possible, animals should typically act more favorably toward closer genetic relatives and direct aggression toward less closely related individuals. Contrary to this prediction, we prese... Read More about Explaining negative kin discrimination in a cooperative mammal society.

In defence of the grey squirrel, Britain’s most unpopular invader (2017)
Other
Gilchrist, J. (2017). In defence of the grey squirrel, Britain’s most unpopular invader. [The Conversation is an independent source of news and views, sourced from the academic and research community and delivered direct to the public.]. https://theconversation.com/in-defence-of-the-grey-squirrel-britains-most-unpopular-invader-73983

A conservation assessment of Mungos mungo (2016)
Book Chapter
Gilchrist, J., Stuart, C., Stuart, T., & Do Linh San, E. (2016). A conservation assessment of Mungos mungo. In M. Child, L. Roxburgh, E. Do Linh San, D. Raimondo, & H. Davies-Mostert (Eds.), The Red List of Mammals of South Africa, Swaziland and Lesotho. South Africa: South African National Biodiversity Institute and Endangered Wildlife Trust

Mungos mungo (2016)
Digital Artefact
Gilchrist, J., & Do Linh San, E. (2016). Mungos mungo

Dawn of ‘Trumpocene’ era spells disaster for world’s primates (2016)
Other
Gilchrist, J. (2016). Dawn of ‘Trumpocene’ era spells disaster for world’s primates

No abstract available.

‘Medical tourism’ to South Africa will only drive rhino closer to extinction (2016)
Other
Gilchrist, J. (2016). ‘Medical tourism’ to South Africa will only drive rhino closer to extinction

No abstract available.

Evidence of oxidative shielding of offspring in a wild mammal (2016)
Journal Article
Vitikainen, E. I. K., Cant, M. A., Sanderson, J. L., Mitchell, C., Nichols, H. J., Marshall, H. H., …Blount, J. D. (2016). Evidence of oxidative shielding of offspring in a wild mammal. Frontiers in Ecology and Evolution, 4, Article 58. https://doi.org/10.3389/fevo.2016.00058

Oxidative damage has been proposed as a potential mechanism underlying a life history tradeoff between survival and reproduction. However, evidence that reproduction is associated with increased oxidative damage is equivocal, and some studies have fo... Read More about Evidence of oxidative shielding of offspring in a wild mammal.

Civil war among the mongooses...and why it's all about sexual success. (2016)
Other
Gilchrist, J. (2016). Civil war among the mongooses...and why it's all about sexual success

Reproductive competition triggers mass eviction in cooperative banded mongooses (2016)
Journal Article
Thompson, F. J., Marshall, H. H., Sanderson, J. L., Vitikainen, E. I. K., Nichols, H. J., Gilchrist, J. S., …Cant, M. A. (2016). Reproductive competition triggers mass eviction in cooperative banded mongooses. Proceedings of the Royal Society B: Biological Sciences, 283(1826), 20152607. https://doi.org/10.1098/rspb.2015.2607

In many vertebrate societies, forced eviction of group members is an important determinant of population structure, but little is known about what triggers eviction. Three main explanations are: (i) the reproductive competition hypothesis, (ii) the c... Read More about Reproductive competition triggers mass eviction in cooperative banded mongooses.

Only a Jurassic Park-style intervention can now save the northern white rhino (2015)
Other
Gilchrist, J. (2015). Only a Jurassic Park-style intervention can now save the northern white rhino

No abstract available.

Spy-cam rhinos to take on poachers with devices hidden in their horns (2015)
Other
Gilchrist, J. (2015). Spy-cam rhinos to take on poachers with devices hidden in their horns

No abstract available.

Chopping off the rhino’s horn and the war on wildlife crime (2014)
Other
Gilchrist, J. (2014). Chopping off the rhino’s horn and the war on wildlife crime

No abstract available.

The cost of dominance: suppressing subordinate reproduction affects the reproductive success of dominant female banded mongooses. (2012)
Journal Article
Bell, M. B. V., Nichols, H. J., Gilchrist, J., Cant, M. A., & Hodge, S. J. (2012). The cost of dominance: suppressing subordinate reproduction affects the reproductive success of dominant female banded mongooses. Proceedings of the Royal Society B: Biological Sciences, 279, 619-624. https://doi.org/10.1098/rspb.2011.1093

Social species show considerable variation in the extent to which dominant females suppress subordinate reproduction. Much of this variation may be influenced by the cost of active suppression to dominants, who may be selected to balance the need to... Read More about The cost of dominance: suppressing subordinate reproduction affects the reproductive success of dominant female banded mongooses..

Reproductive control via eviction (but not the threat of eviction) in banded mongooses (2010)
Journal Article
Cant, M. A., Hodge, S. J., Bell, M. B. V., Gilchrist, J., & Nichols, H. J. (2010). Reproductive control via eviction (but not the threat of eviction) in banded mongooses. Proceedings of the Royal Society B: Biological Sciences, 277, 2219-2226. https://doi.org/10.1098/rspb.2009.2097

Considerable research has focused on understanding variation in reproductive skew in cooperative animal societies, but the pace of theoretical development has far outstripped empirical testing of the models. One major class of model suggests that dom... Read More about Reproductive control via eviction (but not the threat of eviction) in banded mongooses.

Aggressive monopolization of mobile carers by young of a cooperative breeder (2008)
Journal Article
Gilchrist, J. (2008). Aggressive monopolization of mobile carers by young of a cooperative breeder. Proceedings of the Royal Society B: Biological Sciences, 275, 2491-2498. https://doi.org/10.1098/rspb.2008.0597

Competition between young of the same brood or litter is of particular interest in the fields of behavioural and evolutionary ecology, because the competing individuals are likely to be closely related, where evolutionary theory predicts a greater de... Read More about Aggressive monopolization of mobile carers by young of a cooperative breeder.

Caregivers recognize and bias response towards individual young in a cooperative breeding mammal, the banded mongoose (2008)
Journal Article
Gilchrist, J., Otali, E., & Mwanguhya, F. (2008). Caregivers recognize and bias response towards individual young in a cooperative breeding mammal, the banded mongoose. Journal of Zoology, 275, 41-46. https://doi.org/10.1111/j.1469-7998.2007.00405.x

In research on parental care and cooperative breeding an issue is whether caregivers recognize individual young and therefore preferentially care for those young that will maximize inclusive fitness gains. This field study experimentally evaluates wh... Read More about Caregivers recognize and bias response towards individual young in a cooperative breeding mammal, the banded mongoose.

Cooperative behaviour in cooperative breeders: Costs, benefits, and communal breeding. (2007)
Journal Article
Gilchrist, J. (2007). Cooperative behaviour in cooperative breeders: Costs, benefits, and communal breeding. Behavioural Processes, 76, 100-105. https://doi.org/10.1016/j.beproc.2006.12.013

[Critical review of: R. Bergmüller, R. Johnstone, A. Russell and R. Bshary, Integrating cooperative breeding into theoretical concepts of cooperation, Behav. Process. 76 (2) 2007: 61-72.] In this issue, Bergmüller et al., 2007 ... have provided a val... Read More about Cooperative behaviour in cooperative breeders: Costs, benefits, and communal breeding..

Why chimpanzee ( Pan troglodytes schweinfurthii ) mothers are less gregarious than nonmothers and males: the infant safety hypothesis. (2006)
Journal Article
Otali, E., & Gilchrist, J. (2006). Why chimpanzee ( Pan troglodytes schweinfurthii ) mothers are less gregarious than nonmothers and males: the infant safety hypothesis. Behavioral Ecology and Sociobiology, 59, 561-570. doi:10.1007/s00265-005-0081-0

Socialization of young is an important component of maternal care in social mammals. It is therefore perplexing that female chimpanzees with dependent offspring spend more time alone than females without dependent offspring, and than males. We propos... Read More about Why chimpanzee ( Pan troglodytes schweinfurthii ) mothers are less gregarious than nonmothers and males: the infant safety hypothesis..

Pup escorting in the communal breeding banded mongoose: behavior, benefits and maintenance. (2004)
Journal Article
Gilchrist, J. (2004). Pup escorting in the communal breeding banded mongoose: behavior, benefits and maintenance. Behavioral ecology official journal of the International Society for Behavioral Ecology, 15, 952-960. https://doi.org/10.1093/beheco/arh071

In cooperatively breeding species, helpers typically provide food to offspring, and distribute food throughout the brood or litter. However, in the communal breeding banded mongoose (Mungos mungo), some group members escort individual pups during the... Read More about Pup escorting in the communal breeding banded mongoose: behavior, benefits and maintenance..

The effects of refuse-feeding on home-range use, group size, and intergroup encounters in the banded mongoose. (2002)
Journal Article
Gilchrist, J., & Otali, E. (2002). The effects of refuse-feeding on home-range use, group size, and intergroup encounters in the banded mongoose. Canadian Journal of Zoology, 80(10), 1795-1802. https://doi.org/10.1139/z02-113

The effects of food availability and distribution on population dynamics have been the subject of numerous experimental studies, but no study has quantified the effects of a concentrated supplementary food supply on groups of a social carnivore. We i... Read More about The effects of refuse-feeding on home-range use, group size, and intergroup encounters in the banded mongoose..