Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Karim, Vahed"'
Autor:
Emilia Grzędzicka, Karim Vahed
Publikováno v:
Journal of Insect Conservation. 24:935-945
Steppes and xerothermic grasslands are hotspots of biodiversity, but are threatened by habitat destruction and fragmentation. The heath bush-cricket, Gampsocleis glabra, is considered to be a specialist of xerothermic habitats and appears in national
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4014cffcfc7dd77b1f3c646d5ae3a5cb
https://doi.org/10.1007/s10841-020-00265-9
https://doi.org/10.1007/s10841-020-00265-9
Autor:
Karim Vahed, Jillian A. Hudgins, Joana M. Hancock, Martin Stelfox, Michael Sweet, Ibrahim Shameel, Usman Iqbal, Stephanie Köhnk, Mercedes Martín-Cereceda
Publikováno v:
Research for All (2021)
E-Prints Complutense. Archivo Institucional de la UCM
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E-Prints Complutense. Archivo Institucional de la UCM
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The Olive Ridley Project (ORP) was set up to protect sea turtles and their habitats. The project was formed in 2013, and it became a registered charity in the UK in 2016. From its inception, ORP took a multidisciplinary approach to achieve its goals.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d38592580bdfd314deb81732ade2c54e
https://eprints.ucm.es/id/eprint/72185/
https://eprints.ucm.es/id/eprint/72185/
Autor:
Karim Vahed
Publikováno v:
Journal of Insect Conservation. 24:473-485
The Atlantic Beach-Cricket, Pseudomogoplistes vicentae, inhabits shingle beaches, with a range that extends from the UK to the Canary Islands. Little is known about the natural history of this species, which is listed by the IUCN as Vulnerable. In th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a96924443b8bdc0158e2d6159e1f7fd6
https://doi.org/10.1007/s10841-019-00187-1
https://doi.org/10.1007/s10841-019-00187-1
Publikováno v:
Behavioral Ecology. 28:1198-1205
Animal genitalia are diverse and a growing body of evidence suggests that they evolve rapidly under post-copulatory sexual selection. This process is predicted to be more intense in polyandrous species, although there have been very few comparative s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::082d4cfc085d4c1028dbbcae9a53458f
https://doi.org/10.1093/beheco/arx094
https://doi.org/10.1093/beheco/arx094
Publikováno v:
Evolution. 68:2052-2065
The function of nuptial gifts has generated longstanding debate. Nuptial gifts consumed during ejaculate transfer may allow males to transfer more ejaculate than is optimal for females. However, gifts may simultaneously represent male investment in o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79de2428078bd5ccc7e8a918ee2fcd61
https://doi.org/10.1111/evo.12421
https://doi.org/10.1111/evo.12421
Publikováno v:
Molecular ecology. 26(11)
This work was funded by the University of Derby (KV), NERC (DJP), and Erasmus and Erasmus Plus (JZ). In species where females store sperm, males may try to influence paternity by the strategic placement of sperm within the female's sperm storage orga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ba7b95d9add18d7a2bea7bc2d720b95
https://pubmed.ncbi.nlm.nih.gov/28387041
https://pubmed.ncbi.nlm.nih.gov/28387041
Autor:
Karim Vahed, Darren J. Parker
Publikováno v:
Ethology. 118:107-117
A positive relationship across species between the extent to which females mate with more than one male and relative testes mass has been demonstrated in a wide range of vertebrate taxa and certain insects. At least two hypotheses, which are not nece
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a7103ca31460dc9199aa99c5ad2340a
https://doi.org/10.1111/j.1439-0310.2011.01991.x
https://doi.org/10.1111/j.1439-0310.2011.01991.x
Publikováno v:
Journal of Evolutionary Biology. 24:1960-1968
Copulation duration varies considerably across species, but few comparative studies have examined factors that might underlie such variation. We examined the relationship between copulation duration (prior to spermatophore transfer), the complexity o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00b09f5069a996324d58745a49a24fec
https://doi.org/10.1111/j.1420-9101.2011.02325.x
https://doi.org/10.1111/j.1420-9101.2011.02325.x
Autor:
Darren J. Parker, Karim Vahed
Publikováno v:
Journal of Ethology. 28:245-249
While post-copulatory mate guarding has been well documented in field crickets (Orthoptera: Gryllidae), the occurrence of pre-copulatory mate guarding in this family has been largely overlooked. We examined the relationship between the intensity of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e61d027000c3d606cf668ab92e82faa0
https://doi.org/10.1007/s10164-009-0176-6
https://doi.org/10.1007/s10164-009-0176-6
Autor:
Karim Vahed, G. Carron
Publikováno v:
Journal of Zoology. 276:313-321
Forced or coercive copulation is known to occur in a variety of insect taxa but until recently, this behaviour had not been recorded in crickets and bushcrickets (Orthoptera: Ensifera). The aim of the present study was to investigate forced mating be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6215d547d8681c19b13008ac70143d24
https://doi.org/10.1111/j.1469-7998.2008.00492.x
https://doi.org/10.1111/j.1469-7998.2008.00492.x