Results 41 to 50 of about 681 (189)

Fog and fauna of the Namib Desert: past and future

open access: yesEcosphere, Volume 11, Issue 1, January 2020., 2020
Abstract The future of fog‐dependent habitats under climate change is unknown but likely precarious; many have experienced recent declines in fog. Fog‐dependent deserts particularly will be threatened, because, there, fog can be the main water source for biota.
Duncan Mitchell   +6 more
wiley   +1 more source

Chewing lice (psocodea: phthiraptera) detected in wild birds in hatay, türkiye, a new record of the colpocephalum ecaudati price and beer from black kite (milvus migrans) [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi
This study was carried out to determine chewing lice species of the wild birds, which were brought to the Veterinary Health, Practice and Research Center and Wild Animal Rescue and Rehabilitation Center of Hatay Mustafa Kemal University, between May 2018-
Aykut ZEREK   +4 more
doaj   +1 more source

Chewing lice (Phthiraptera, Amblycera, Ischnocera) from shorebirds (Aves, Charadriiformes) in the Kızılırmak Delta, Turkey [PDF]

open access: yesTravaux du Muséum National d’Histoire Naturelle “Grigore Antipa”, 2023
This study was carried out in the Kızılırmak Delta Cernek Bird Ringing Station, Central Black Sea Region, during August and September 2020, to survey the louse species found on shorebirds (Aves: Charadriiformes). A total of 241
Bilal Dik   +5 more
doaj   +3 more sources

Patterns in the Distribution of Avian Lice (Phthiraptera: Amblycera, Ischnocera) [PDF]

open access: yesJournal of Avian Biology, 1997
The frequency distributions of 15 species of avian lice among individuals within host populations are described and 12 previously described distributions are reviewed. All of these distributions were aggregated, but some of them do not conform to the negative binomial model (4 at P
József Rékási   +2 more
openaire   +1 more source

The eggshell morphology of Rallicola unguiculatus Piaget, 1880 (Ischnocera: Phthiraptera). [PDF]

open access: yesJ Parasit Dis, 2017
The egg chorion of the greater coucal louse, Rallicola unguiculatus bears hexagonal ridges. The hat shaped opercular disc also shows hexagonal marks. Twenty to twenty-three button shaped micropyles occur along the opercular rim. The stigma remained obscured under the cementing material.
Ahmad A.
europepmc   +5 more sources

The taxonomy of Brazilian insects vectors of transmissible diseases (1900-2000) - then and now

open access: yesMemorias do Instituto Oswaldo Cruz, 2000
A brief historical overview is given of the most relevant taxonomic studies of insect groups vectors of transmissible diseases in Brazil, from the "heroic" times of the foundation of the Instituto Oswaldo Cruz in Rio de Janeiro up to the present.
Nelson Papavero   +1 more
doaj   +1 more source

A New Genus of Ischnocera (Mallophaga)

open access: yesThe Florida Entomologist, 1957
Medium-sized Ischnocera. Head large with expanded temples. Wide hyaline margin which originates at the distal end of marginal carinae. Dorsal anterior plate of forehead with rounded posterior margin, and prolonged into a thickened posterior point. Ventral carina fused to distal end of marginal carina on each side. Pulvinus wide and attached to edges of
Robert Edwin Elbel, Kary C. Emerson
openaire   +2 more sources

Prevalence of chewing lice species on migratory birds in Razzaza lake [PDF]

open access: yesIraqi Journal of Veterinary Sciences, 2023
Chewing lice (Phthiraptera: Ischnocera and Amblycera) are permanent, obligate, and host-specific ectoparasites commonly found in birds. This study detects the types of chewing lice on living migratory birds.
Muna I. Jassem   +4 more
doaj   +1 more source

How a bird is an island

open access: yesBMC Biology, 2012
Replicate adaptive radiations occur when lineages repeatedly radiate and fill new but similar niches and converge phenotypically. While this is commonly seen in traditional island systems, it may also be present in host-parasite relationships, where ...
Lapoint Richard, Whiteman Noah
doaj   +1 more source

Host defense triggers rapid adaptive radiation in experimentally evolving parasites

open access: yesEvolution Letters, Volume 3, Issue 2, Page 120-128, April 2019., 2019
Abstract Adaptive radiation occurs when the members of a single lineage evolve different adaptive forms in response to selection imposed by competitors or predators. Iconic examples include Darwin's finches, Caribbean anoles, and Hawaiian silverswords, all of which live on islands.
Sarah E. Bush   +5 more
wiley   +1 more source

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