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  1. Article ; Online: Social network centrality predicts dietary decisions in a wild bird population.

    McMahon, Keith / Marples, Nicola M / Spurgin, Lewis G / Rowland, Hannah M / Sheldon, Ben C / Firth, Josh A

    iScience

    2024  Volume 27, Issue 5, Page(s) 109581

    Abstract: How individuals balance costs and benefits of group living remains central to understanding sociality. In relation to diet, social foraging provides many advantages but also increases competition. Nevertheless, social individuals may offset increased ... ...

    Abstract How individuals balance costs and benefits of group living remains central to understanding sociality. In relation to diet, social foraging provides many advantages but also increases competition. Nevertheless, social individuals may offset increased competition by broadening their diet and consuming novel foods. Despite the expected relationships between social behavior and dietary decisions, how sociality shapes individuals' novel food consumption remains largely untested in natural populations. Here, we use wild great tits to experimentally test how sociality predicts dietary decisions. We show that individuals with more social connections have higher propensity to use novel foods compared to socially peripheral individuals, and this is unrelated to neophobia, observations, and demographic factors. These findings indicate sociable individuals may offset potential costs of competition by foraging more broadly. We discuss how social environments may drive behavioral change in natural populations, and the implications for the causes and consequences of social strategies and dietary decisions.
    Language English
    Publishing date 2024-03-26
    Publishing country United States
    Document type Journal Article
    ISSN 2589-0042
    ISSN (online) 2589-0042
    DOI 10.1016/j.isci.2024.109581
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: An investigation of

    Kelly, David J / Marples, Nicola M / Byrne, Rachel L / Fogarty, Ursula / Kenny, Kevin / Cameron, Henrietta / Griffin, Denise / Holland, Celia V

    International journal for parasitology. Parasites and wildlife

    2022  Volume 19, Page(s) 311–316

    Abstract: We investigated the relationship between the presence of helminth parasites in European badgers, and their tuberculosis (TB) status, culled as part of the bovine TB eradication programme in Ireland. Data on the worm burden or faecal egg or larval count ... ...

    Abstract We investigated the relationship between the presence of helminth parasites in European badgers, and their tuberculosis (TB) status, culled as part of the bovine TB eradication programme in Ireland. Data on the worm burden or faecal egg or larval count was available for all helminth taxa recorded. Lymph node tissue samples were taken from the badgers and tested for TB. We then explored the correlation, in full-grown badgers, between the likelihood of
    Language English
    Publishing date 2022-11-10
    Publishing country England
    Document type Journal Article
    ZDB-ID 2715239-X
    ISSN 2213-2244
    ISSN 2213-2244
    DOI 10.1016/j.ijppaw.2022.11.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Zoo Playgrounds: A Source of Enrichment or Stress for a Group of Nearby Cockatoos? A Case Study.

    Collins, Courtney K / Marples, Nicola M

    Journal of applied animal welfare science : JAAWS

    2015  Volume 18, Issue 4, Page(s) 375–387

    Abstract: There is increasing evidence that in some circumstances, zoo visitors may be aversive stimuli to nonhuman animals housed in zoos. Yet, most previous research has focused on primates with little attention given to numerous other species who are housed in ... ...

    Abstract There is increasing evidence that in some circumstances, zoo visitors may be aversive stimuli to nonhuman animals housed in zoos. Yet, most previous research has focused on primates with little attention given to numerous other species who are housed in zoos. The focus animal of this project was the cockatoo, a species who has received minimal attention in zoo-based research. Furthermore, although the influence of the zoo setting has become increasingly important in visitor effect studies, this is the 1st study to quantify the effect of activity at a children's playground on zoo animals. There was an investigation on the effect of a zoo playground on the behavior of citron-crested and Moluccan cockatoos (Cacatua sulphurea citrinocristata and Cacatua moluccensis), as well as the effect of children standing in front of the birds' aviaries. The results showed that in some circumstances, the Moluccan cockatoos retreated from visitors, while the citron-crested cockatoos did not retreat from visitors and became more social in the presence of visitors. These findings highlight the importance of careful selection of species and individual animals to be housed near zoo playgrounds.
    MeSH term(s) Animal Welfare ; Animals ; Animals, Zoo/psychology ; Child ; Cockatoos ; Environment Design ; Female ; Humans ; Male ; Play and Playthings ; Social Behavior ; Stress, Psychological/etiology
    Language English
    Publishing date 2015
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 1532-7604
    ISSN (online) 1532-7604
    DOI 10.1080/10888705.2015.1034278
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: A distinct new species of Zosterops white‐eye from the Sulawesi region, Indonesia

    Irham, Mohammad / Prawiradilaga, Dewi M. / Menner, Jochen K. / O'Connell, Darren P. / Kelly, David J. / Analuddin, Kangkuso / Karya, Adi / Meads, Martin / Marples, Nicola M. / Rheindt, Frank E.

    Ibis. 2023 July, v. 165, no. 3 p.808-816

    2023  

    Abstract: We describe a new species of Zosterops white‐eye, which is restricted to Wangi‐wangi, a single island of roughly 155 km² in the Wakatobi Archipelago, Indonesia. Informally known as the Wangi‐wangi White‐eye, the new species is highly distinct both ... ...

    Abstract We describe a new species of Zosterops white‐eye, which is restricted to Wangi‐wangi, a single island of roughly 155 km² in the Wakatobi Archipelago, Indonesia. Informally known as the Wangi‐wangi White‐eye, the new species is highly distinct both morphologically and genetically. It is considerably larger in body and bill size compared with other regional Zosterops species. The Wangi‐wangi White‐eye remains locally common but its habitat is dwindling. Given its minute area of occupancy and the threat from the bird trade, we recommend the IUCN status Endangered.
    Keywords Zosterops ; birds ; habitats ; new species ; trade ; Indonesia
    Language English
    Dates of publication 2023-07
    Size p. 808-816.
    Publishing place John Wiley & Sons, Ltd
    Document type Article ; Online
    Note JOURNAL ARTICLE
    ZDB-ID 2071870-6
    ISSN 1474-919X ; 0019-1019
    ISSN (online) 1474-919X
    ISSN 0019-1019
    DOI 10.1111/ibi.13148
    Database NAL-Catalogue (AGRICOLA)

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  5. Article ; Online: Badger territoriality maintained despite disturbance of major road construction.

    Gaughran, Aoibheann / Mullen, Enda / MacWhite, Teresa / Maher, Peter / Kelly, David J / Kelly, Ruth / Good, Margaret / Marples, Nicola M

    PloS one

    2021  Volume 16, Issue 9, Page(s) e0242586

    Abstract: Road ecology has traditionally focused on the impact of in-situ and functional roads on wildlife. However, road construction also poses a major, yet understudied, threat and the implications for key aspects of animal behaviour are unknown. Badgers (Meles ...

    Abstract Road ecology has traditionally focused on the impact of in-situ and functional roads on wildlife. However, road construction also poses a major, yet understudied, threat and the implications for key aspects of animal behaviour are unknown. Badgers (Meles meles) have been implicated in the transmission of tuberculosis to cattle. There are concerns that environmental disturbances, including major road construction, can disrupt badger territoriality, promoting the spread of the disease to cattle. To address these knowledge gaps the ranging behaviour of a medium-density Irish badger population was monitored using GPS-tracking collars before, during, and after a major road realignment project that bisected the study area. We estimated badgers' home range sizes, nightly distances travelled, and the distance and frequency of extra-territorial excursions during each phase of the study and quantified any changes to these parameters. We show that road construction had a very limited effect on ranging behaviour. A small increase in nightly distance during road construction did not translate into an increase in home range size, nor an increase in the distance or frequency of extra-territorial excursions during road construction. In addition, suitable mitigation measures to prevent badger deaths appeared to ensure that normal patterns of ranging behaviour continued once the new road was in place. We recommend that continuous badger-proof fencing be placed along the entire length of new major roads, in combination with appropriately sited underpasses. Our analysis supports the view that road construction did not cause badgers to change their ranging behaviour in ways likely to increase the spread of tuberculosis.
    MeSH term(s) Animals ; Cattle ; Disease Reservoirs ; Mustelidae ; Mycobacterium bovis ; Territoriality ; Tuberculosis, Bovine
    Language English
    Publishing date 2021-09-03
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 1932-6203
    ISSN (online) 1932-6203
    DOI 10.1371/journal.pone.0242586
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Evolution in the understorey: The Sulawesi babbler Pellorneum celebense (Passeriformes: Pellorneidae) has diverged rapidly on land-bridge islands in the Wallacean biodiversity hotspot

    Ó Marcaigh, Fionn / Kelly, David J. / O'Connell, Darren P. / Dunleavy, Daniel / Clark, Alice / Lawless, Naomi / Karya, Adi / Analuddin, Kangkuso / Marples, Nicola M.

    Zoologischer Anzeiger. 2021 July, v. 293

    2021  

    Abstract: Tropical islands hold great treasures of Earth's biodiversity, but these fragile ecosystems may be lost before their diversity is fully catalogued or the evolutionary processes that birthed it are understood. We ran comparative analyses on the ND2 and ... ...

    Abstract Tropical islands hold great treasures of Earth's biodiversity, but these fragile ecosystems may be lost before their diversity is fully catalogued or the evolutionary processes that birthed it are understood. We ran comparative analyses on the ND2 and ND3 mitochondrial genes of the Sulawesi babbler Pellorneum celebense, an understorey bird endemic to Sulawesi and its continental islands, along with its morphology and song. Genetic, acoustic, and morphological data agree on multiple isolated populations, likely representing independently evolving lineages. The Sulawesi babbler shows signs of rapid speciation, with populations diverging between Central and Southeast Sulawesi, and even on land-bridge islands which were connected within the last few tens of thousands of years. The genetic divergence between Sulawesi babbler populations in this time has been around 33% of their divergence from sister species which have been isolated from Sulawesi for millions of years. This is likely facilitated by the Sulawesi babbler's understorey lifestyle, which inhibits gene flow and promotes speciation. Similar patterns of endemism are seen in Sulawesi's mammals and amphibians. This work highlights the undocumented biodiversity of a threatened hotspot, wrought by complex processes of speciation which interact with ecology and geology. Subspecific taxonomy has at times been controversial, but we argue that discrete populations such as these play a key role in evolution. Lying as they do at the heart of the biodiversity hotspot of Wallacea, these islands can reveal much about the evolution of biodiversity at all of its levels, from the gene to the ecosystem.
    Keywords Passeriformes ; acoustics ; biodiversity ; birds ; ecosystems ; evolution ; gene flow ; genetic variation ; indigenous species ; lifestyle ; mitochondria ; taxonomy ; understory ; Indonesia
    Language English
    Dates of publication 2021-07
    Size p. 314-325.
    Publishing place Elsevier GmbH
    Document type Article
    ZDB-ID 398-0
    ISSN 1873-2674 ; 0044-5231
    ISSN (online) 1873-2674
    ISSN 0044-5231
    DOI 10.1016/j.jcz.2021.07.006
    Database NAL-Catalogue (AGRICOLA)

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  7. Article: A comparison of helminth infections as assessed through coprological analysis and adult worm burdens in a wild host

    Byrne, Rachel L / Fogarty, Ursula / Mooney, Andrew / Marples, Nicola M / Holland, Celia V

    International journal for parasitology. 2018 Dec., v. 7, no. 3

    2018  

    Abstract: Coprological analysis is the most widely used diagnostic tool for helminth infection in both domestic and wild mammals. Evaluation of the efficacy of this technique is rare, due to the lack of availability of adult worm burden. Where information is ... ...

    Abstract Coprological analysis is the most widely used diagnostic tool for helminth infection in both domestic and wild mammals. Evaluation of the efficacy of this technique is rare, due to the lack of availability of adult worm burden. Where information is available the majority of studies are in small ruminants and seldom in a wild host. This study of 289 wild badgers is the first to report the relationship between faecal egg/larval counts and adult worm burden in badgers whilst also evaluating the reliability of coprological analysis as a diagnostic tool for hookworm (Uncinaria criniformis) and lungworm (Aelurostrongylus falciformis) infection. The prevalence of hookworm and lungworm infection, as assessed through adult worm burden was 59.2% and 20.8% respectively. For both species of helminth, infection was consistently under-reported by coprological analysis compared to adult worm burden with a reported 41% sensitivity for hookworm and 10% for lungworm. A significant positive relationship was found between faecal counts and adult worm burden for both species of helminths. Additionally the density –dependent relationship often reported in helminth infection appears to be weak or non-existent in this study, up to the observed worm intensity of 500.
    Keywords Aelurostrongylus ; Uncinaria ; adults ; badgers ; diagnostic techniques ; eggs ; helminthiasis ; hookworms ; larvae ; lungworms ; small ruminants
    Language English
    Dates of publication 2018-12
    Size p. 439-444.
    Publishing place Elsevier Ltd
    Document type Article
    ZDB-ID 2715239-X
    ISSN 2213-2244
    ISSN 2213-2244
    DOI 10.1016/j.ijppaw.2018.11.003
    Database NAL-Catalogue (AGRICOLA)

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  8. Article ; Online: Extra Territorial Excursions by European badgers are not limited by age, sex or season.

    Kelly, David J / Gaughran, Aoibheann / Mullen, Enda / MacWhite, Teresa / Maher, Peter / Good, Margaret / Marples, Nicola M

    Scientific reports

    2020  Volume 10, Issue 1, Page(s) 9665

    Abstract: European badgers (Meles meles) in medium and high density populations show strong territorial behaviour. Territories in these populations are contiguous, well-marked and often unchanging over many years. However, badgers do not always stay within their ... ...

    Abstract European badgers (Meles meles) in medium and high density populations show strong territorial behaviour. Territories in these populations are contiguous, well-marked and often unchanging over many years. However, badgers do not always stay within their territorial boundaries. In our medium-density population, most individual badgers made extra-territorial excursions (ETEs) throughout the year. ETEs were most frequent between April and September and least frequent in December and January (the period of winter lethargy). Male badgers made longer and more frequent ETEs than females (especially between January and March, and in autumn). Breeding females made longer and more frequent ETEs than non-breeding females in November. While these peaks correspond with the main mating seasons, mating activity does not explain ETEs throughout the year. The shorter, but more frequent, ETEs in summer months may serve a monitoring purpose, rather than simply providing additional mating opportunities with badgers from outside the 'home' social group. We found that young badgers did not make regular ETEs until the summer of their second year. If badgers could be vaccinated as cubs, this would reduce any potential risk of TB spread during ETEs.
    MeSH term(s) Animals ; Breeding ; Female ; Male ; Mating Preference, Animal/physiology ; Mustelidae/physiology ; Seasons ; Territoriality
    Language English
    Publishing date 2020-06-15
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-020-66809-w
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Adapt taxonomy to conservation goals.

    O'Connell, Darren P / Kelly, David J / Analuddin, Kangkuso / Karya, Adi / Marples, Nicola M / Martin, Thomas E

    Science (New York, N.Y.)

    2020  Volume 369, Issue 6508, Page(s) 1172

    MeSH term(s) Biodiversity ; Classification/methods ; Conservation of Natural Resources ; Extinction, Biological
    Keywords covid19
    Language English
    Publishing date 2020-09-03
    Publishing country United States
    Document type Letter
    ZDB-ID 128410-1
    ISSN 1095-9203 ; 0036-8075
    ISSN (online) 1095-9203
    ISSN 0036-8075
    DOI 10.1126/science.abd7717
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Diversification of a ‘great speciator’ in the Wallacea region: differing responses of closely related resident and migratory kingfisher species (Aves: Alcedinidae: Todiramphus)

    O'Connell, Darren P / Analuddin, Kangkuso / Karya, Adi / Kelly, David J / Lawless, Naomi / Marples, Nicola M

    Ibis. 2019 Oct., v. 161, no. 4

    2019  

    Abstract: The Collared Kingfisher species complex is the most widespread of the ‘great speciator’ lineages of the Indo‐Pacific. They have shown a remarkable ability to spread and diversify. As a result of this rapid diversification, Todiramphus species are often ... ...

    Abstract The Collared Kingfisher species complex is the most widespread of the ‘great speciator’ lineages of the Indo‐Pacific. They have shown a remarkable ability to spread and diversify. As a result of this rapid diversification, Todiramphus species are often found in secondary sympatry. In Southeast Sulawesi, Indonesia, two Todiramphus species are present, the breeding resident Collared Kingfisher Todiramphus chloris and the overwintering migratory Sacred Kingfisher Todiramphus sanctus. We investigated the effect of isolation on these closely related species by comparing their populations on mainland Sulawesi and its larger continental islands, with populations on the small, oceanic Wakatobi Islands. Within our wider analysis we provide further support for the distinctiveness of the Sulawesi Collared Kingfisher population, perhaps isolated by the deep water barrier of Wallace's line. Within Sulawesi we found that populations of Collared Kingfisher on the Wakatobi Islands had diverged from those on mainland Sulawesi, differing both in morphology and in mitochondrial DNA. In contrast, there was no divergence between Sacred Kingfisher populations in either morphology or mitochondrial DNA. We propose that a difference in habitat occupied by Collared Kingfisher populations between the mainland and continental islands vs. oceanic islands has caused this divergence. Mainland Collared Kingfishers are predominately found inland, whereas Wakatobi Collared Kingfishers are also found in coastal habitats. The larger body size of Wakatobi Collared Kingfisher populations may be a result of increased competition with predominantly coastal Sacred Kingfisher populations. The uniform nature of Sacred Kingfisher populations in this region probably reflects their consistent habitat choice (coastal mangrove) and their migratory nature. The demands of their breeding range are likely to have an even stronger selective influence than their Sulawesi wintering range, limiting their scope for divergence. These results provide insight into the adaptability of the widespread Todiramphus lineage and are evidence of the need for further taxonomic revision of Collared Kingfisher populations.
    Keywords body size ; breeding ; habitats ; islands ; migratory behavior ; mitochondrial DNA ; overwintering ; sympatry ; taxonomic revisions ; Todiramphus ; Indonesia
    Language English
    Dates of publication 2019-10
    Size p. 806-823.
    Publishing place John Wiley & Sons, Ltd
    Document type Article
    Note JOURNAL ARTICLE
    ZDB-ID 2071870-6
    ISSN 1474-919X ; 0019-1019
    ISSN (online) 1474-919X
    ISSN 0019-1019
    DOI 10.1111/ibi.12688
    Database NAL-Catalogue (AGRICOLA)

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