Understanding the life history characteristics of bird lice: Amblycera versus Ischnocera

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F25%3A43882536" target="_blank" >RIV/62157124:16270/25:43882536 - isvavai.cz</a>

Výsledek na webu

<a href="https://resjournals.onlinelibrary.wiley.com/doi/epdf/10.1111/een.13416" target="_blank" >https://resjournals.onlinelibrary.wiley.com/doi/epdf/10.1111/een.13416</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/een.13416" target="_blank" >10.1111/een.13416</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Understanding the life history characteristics of bird lice: Amblycera versus Ischnocera

Popis výsledku v původním jazyce

Permanent ectoparasites, adapted to living on their hosts, face limited survival abilities and food availability off the host body. We investigated the variance in survivability and the diet type preferences between bird lice from two different groups - Amblycera and Ischnocera. While phylogenetic or morphological data can easily separate these groups, the difference in their life history characteristics is poorly understood. We observed that ischnoceran lice showed significantly longer survival than amblyceran lice (p &lt; 0.05) off the host body and experimental supplementing with host feathers further increased the survival time of ischnoceran lice. To examine the preference and possible effects of the diet, we evaluated the presence of feathers, blood or both in 4587 chewing lice (1418 amblyceran and 3169 ischnoceran lice). Blood was found in 36% of amblyceran lice from 14 genera, and no blood was found in ischnoceran lice, pointing to different feeding habits between these two groups. Haematophagy is recorded here for the first time for the genera Ardeiphilus, Gruimenopon, Kurodaia, Machaerilaemus and Meromenopon. Furthermore, we evaluated hypopharynx reduction as a potential predisposition for blood-feeding in bird lice. Amblyceran lice may be more sensitive to changes in microhabitat conditions than ischnoceran lice, and in some cases, many species of Amblycera may also require an additional dietary source beyond bird feathers for their survival.

Název v anglickém jazyce

Understanding the life history characteristics of bird lice: Amblycera versus Ischnocera

Popis výsledku anglicky

Permanent ectoparasites, adapted to living on their hosts, face limited survival abilities and food availability off the host body. We investigated the variance in survivability and the diet type preferences between bird lice from two different groups - Amblycera and Ischnocera. While phylogenetic or morphological data can easily separate these groups, the difference in their life history characteristics is poorly understood. We observed that ischnoceran lice showed significantly longer survival than amblyceran lice (p &lt; 0.05) off the host body and experimental supplementing with host feathers further increased the survival time of ischnoceran lice. To examine the preference and possible effects of the diet, we evaluated the presence of feathers, blood or both in 4587 chewing lice (1418 amblyceran and 3169 ischnoceran lice). Blood was found in 36% of amblyceran lice from 14 genera, and no blood was found in ischnoceran lice, pointing to different feeding habits between these two groups. Haematophagy is recorded here for the first time for the genera Ardeiphilus, Gruimenopon, Kurodaia, Machaerilaemus and Meromenopon. Furthermore, we evaluated hypopharynx reduction as a potential predisposition for blood-feeding in bird lice. Amblyceran lice may be more sensitive to changes in microhabitat conditions than ischnoceran lice, and in some cases, many species of Amblycera may also require an additional dietary source beyond bird feathers for their survival.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

10616 - Entomology

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Ecological entomology

ISSN

0307-6946

e-ISSN

1365-2311

Svazek periodika

50

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

15

Strana od-do

453-467

Kód UT WoS článku

001380951700001

EID výsledku v databázi Scopus

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