COMPETITION

作品数:1053被引量:763H指数:12
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Multiple stressors lead to complex responses in reproductive behaviors in an African cichlid
《Current Zoology》2024年第6期821-832,共12页Bethany Williams Lauren Pintor Suzanne Gray 
supported by the National Science Foundation Grant No.1656542 awarded to SMG and LMP.
Exposure to multiple environmental stressors is a common occurrence that can affect organisms in predictable or unpredictable ways.Hypoxia and turbidity in aquatic environments are 2 stressors that can affect reproduc...
关键词:CICHLID COMPETITION HYPOXIA mate choice TURBIDITY 
Comparative foraging behavior of 3 heron species in small standing-water ecosystems in the arid zone of Oman
《Current Zoology》2024年第6期780-785,共6页Zbigniew Kasprzykowski Artur Golawski 
supported by the University of Siedlce,Poland(Theme No.151/23/B and 152/23/B fnanced from a science grant by the Ministry of Education and Science,Poland).
The composition of assemblages,diet and behavior of waterbird species with similar ecological features are important aspects in the functioning of aquatic ecosystems.Closely related animal species often share resource...
关键词:COMPETITION food niche foraging success hunting tactics interactions 
Local mate competition model alone cannot predict the offspring sex ratio in large and dense populations of a haplodiploid arthropod被引量:1
《Current Zoology》2023年第2期219-221,共3页Nuwan Weerawansha Qiao Wang Xiong Zhao He 
funded by Accelerating Higher Education Expansion and Development Project(AHEAD)launched by the Sri Lankan Government under the funds of the World Bank and Massey University,New Zealand.
Sex ratio in animals has profound impacts on the fitness of mothers and their offspring.When the local competition intensity is sex-specific,selection favors the sex that may mitigate such negative impacts(West 2009)....
关键词:COMPETITION cooperation population sizeanddensity sexallocation 
Competition of insect decomposers over large vertebrate carrion:Necrodes beetles(Silphidae)vs.blow flies(Calliphoridae)被引量:1
《Current Zoology》2022年第6期645-656,共12页Szymon MATUSZEWSKI Anna MADRA-BIELEWICZ 
The study was funded by the National Science Centre of Poland(grant no.2016/21/B/NZ8/00788).
Large carrion is inhabited by highly variable and interactive communities of insects.Positive interactions in carrion insect communities have been recently the focus in carrion ecology.In contrast,competition between ...
关键词:CARRION COMPETITION interspecific interactions 
Personality of hosts and their brood parasites被引量:1
《Current Zoology》2021年第6期625-630,共6页Anders Pape MøLLER Xingfeng SI 
Brood parasites such as the common cuckoo Cuculus canorus exploit the parental abilities of their hosts,hosts avoid brood parasitism and predation by showing specific behavior such as loss of feathers,emission of fear...
关键词:common cuckoo COMPETITION Cuculus canorus escape behavior host and parasite behavior inter-specific competition intra-specific competition niche partitioning tonic immobility 
Strategic adjustment of copulatory plug size in a nematode
《Current Zoology》2019年第5期571-577,共7页Jorge Canales-LAZCANO Jorge Contreras-GARDUNO Carlos CORDERO 
Copulatory plugs(CP)are substances produced during copulation that block the genital openings of the female.In several species of Nematoda,males produce CP that are thought to impede female remating and thus sperm com...
关键词:copulatory PLUG sexual selection SPERM COMPETITION STRATEGIC EJACULATION nematodes 
Factors affecting the dominance hierarchy dynamics in a hummingbird assemblage
《Current Zoology》2019年第3期261-268,共8页Ubaldo MARQUEZ-LUNA Carlos Lara Pablo CORCUERA Pedro Luis VALVERDE 
Intra and in terspecific competiti on for n ectar play an imports nt role in hummingbird communities. Larger sized species usually exclude smaller species from the rich floral resources. However, it has been recently ...
关键词:AGONISTIC behavior COMPETITION HUMMINGBIRDS resource quality TERRITORIALITY 
Niche segregation, competition, and urbanization被引量:1
《Current Zoology》2018年第2期145-152,共8页Anders PAPE MФLLER Mario DiAz 
Urbanization of species is an ongoing process where successful urban colonizers usually obtain large fitness benefits. Mechanisms proposed to explain associations between urbanization and lifehistory traits are based ...
关键词:BIRDS distance to human habitation isolation by habitat isolation by time mechanisms. 
Effects of a sex ratio gradient on female mate-copying and choosiness in Drosophila melanogaster被引量:1
《Current Zoology》2018年第2期251-258,共8页Magdalena MONIER Sabine NOBEL Guillaume ISABEL Etienne DANCHIN 
In many sexually reproducing species, individuals can gather information about potential mates by observing their mating success. This behavioral pattern, that we call mate-copying, was reported in the fruit fly Droso...
关键词:COMPETITION Drosophila melanogaster experimental protocol mate-copying social learning sex ratio. 
Male reproductive suppression: not a social affair
《Current Zoology》2017年第5期573-579,共7页Z. Valentina ZlZZRI Andrea JESSEN Joris M. KOENE 
In the animal kingdom there are countless strategies via which males optimize their reproductivesuccess when faced with male-male competition. These male strategies typically fall into two maincategories: pre- and po...
关键词:indirect SPERM transfer  offensive strategies  MALE pre-copulatory competition  MALE REPRODUCTIVE suppression  repro-ductive strategies. 
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