Results 61 to 70 of about 47,608 (206)
Brood parasitism reduces but does not prevent Bombus terrestris reproductive success
Graphical depiction of the colony splitting process. Throughout figures in this paper, results pertaining to host success are represented in blue, and cuckoo success is represented in red. Abstract Cuckoo bumblebees are obligate brood parasites that must invade a colony of their host bumblebee species in order to reproduce.
Sofia Dartnell, Lynn V. Dicks
wiley +1 more source
Egg eviction imposes a recoverable cost of virulence in chicks of a brood parasite. [PDF]
BackgroundChicks of virulent brood parasitic birds eliminate their nestmates and avoid costly competition for foster parental care. Yet, efforts to evict nest contents by the blind and naked common cuckoo Cuculus canorus hatchling are counterintuitive as
Michael G Anderson +5 more
doaj +1 more source
Abstract Insectivorous, Afro‐Palearctic migrant birds provide cross‐border ecosystem services, but many are declining rapidly. The complex life cycle of migrant birds makes their conservation difficult, but understanding where they spend time during the breeding season can help indicate where those actions will be most effective.
Catrin F. Eden +5 more
wiley +1 more source
Control allocation for aircraft with input constraints based on improved cuckoo search algorithm
The control allocation problem of aircraft whose control inputs contain integer constraints is investigated. The control allocation problem is described as an integer programming problem and solved by the cuckoo search algorithm.
Yao LU, Chao-yang DONG, Qing WANG
doaj +1 more source
Abstract Human development is a driver of global change and a major threat to biodiversity. Protected areas maintain and support biodiversity, but outside stressors, such as climate change and land use change, can negatively influence natural resources within protected areas.
Leah J. Rudge +2 more
wiley +1 more source
Opportunistic Recharge Enhancement in Arid and Semi‐Arid Regions
Groundwater supplies are increasingly stressed by climatic trends and multiple competing uses, especially in dryland environments. We propose opportunistic recharge enhancement (ORE) as a cross‐disciplinary, scalable framework to augment groundwater supplies by strategically integrating recharge co‐benefits into existing land and water management ...
Neha Gupta +13 more
wiley +1 more source
Host‐Specific Vocal Similarity in Fledgling Levaillant's Cuckoos and Babblers in West Africa
Vocal mimicry in brood parasites may enhance fledgling survival by facilitating care or social acceptance by hosts. We quantified vocal similarity between fledgling Levaillant's cuckoos (Clamator levaillantii) and host fledglings using recordings from ...
Tomás Redondo +3 more
doaj +1 more source
A study of louse flies in the United Kingdom, Isle of Man, and Ireland found 212 different interactions between Hippoboscidae and their hosts, of which 70 were previously unrecorded. No louse flies were found on aquatic species of birds. Host‐switching to gulls (Laridae) has occurred during a period in which these species have started relying on ...
Denise C. Wawman +2 more
wiley +1 more source
An updated list of parasitic cuckoos and their hosts in China
Avian brood parasitism is a unique reproductive behavior in which parasitic birds depend on other species to incubate their eggs and raise their offspring. In China, there are 20 species of cuckoos in the family Cuculidae, order Cuculiformes, of which 17
Jianping Liu, Sidan Lin, Wei Liang
doaj +1 more source
Outcomes of brood parasite-host interactions mediated by egg matching: common cuckoos Cuculus canorus versus Fringilla finches. [PDF]
Antagonistic species often interact via matching of phenotypes, and interactions between brood parasitic common cuckoos (Cuculus canorus) and their hosts constitute classic examples.
Johan Reinert Vikan +5 more
doaj +1 more source

