Results 21 to 30 of about 16,757 (218)

Leeches (Annelida: Hirudinida) of Northern Arkansas [PDF]

open access: yes, 2006
Twenty-one lotic and lentic environments throughout central and northern Arkansas were surveyed for the presence of leeches during June 2004 and April, July - October 2005.
Daniels, Bruce A.   +5 more
core   +4 more sources

A new checklist of Slovenian leeches (Hirudinea: Euhirudinea): In memory of Boris Sket (1936–2023)

open access: yesNatura Sloveniae, 2023
The new (as of 2023) checklist of Slovenian leeches (Euhirudinea) contains 33 species, which represents a 44% increase since the last published inventory in 2003.
Peter Trontelj, Patricija Podkrajšek
doaj   +1 more source

Leeches (Hirudinea) in aquatic ecosystems of national park “Prielbrusye”

open access: yesRUDN Journal of Ecology and Life Safety, 2017
The article provides information about the fauna of leeches living in the various reservoirs on especially protected natural territories of the Federal state budget establishment The National Park Prielbrusye.
Andrey Vladimirovich Yakimov   +4 more
doaj   +1 more source

Genome-Based Taxa Delimitation (GBTD): A New Approach

open access: yesDiversity, 2022
Proper taxonomic identification is essential for biological research. Unfortunately, there are no clear guidelines for taxonomic assignment above the species level.
Alexander Bolbat   +2 more
doaj   +1 more source

Theromyzon maculosum (Rathke, 1862) as a vector of potentially pathogenic fungi in aquatic ecosystems

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2023
The aim of the study was to check the integument and alimentary tract of Theromyzon for the occurrence of fungi. Moreover, the mycological purity of water sources from which leeches were collected was analyzed.
Anna Biedunkiewicz   +3 more
doaj   +1 more source

Leeches-Inspired Hydrogel–Elastomer Integration Materials

open access: yes, 2018
Inspired by the functions of leeches, for the first time homogeneous materials integrating hydrogels and elastomers were achieved by free radical polymerization.
Xian-Li Zhou (2676346)   +15 more
core   +1 more source

Food‐solicitation displays in nestling birds: still begging for answers

open access: yesBiological Reviews, EarlyView.
ABSTRACT Nestling begging is a key model for understanding animal communication and parent–offspring conflict. Dynamic begging displays are often interpreted as costly, honest signals of need, with honesty maintained by viability costs, as proposed in Godfray's influential signalling model.
Daniel Parejo‐Pulido, Tomás Redondo
wiley   +1 more source

The medicinal use of leeches in Malta [PDF]

open access: yes, 2002
The medical practice based on the Greek doctrine of the four humors considered that disease was due to alterations in the composition of these humors, and therapy was therefore based on attempting to restore the balance.
Sawyer, Roy T.   +2 more
core  

Screening mammal biodiversity using DNA from leeches [PDF]

open access: yes, 2012
SummaryWith nearly one quarter of mammalian species threatened, an accurate description of their distribution and conservation status is needed [1].
Bertelsen, Mads F.   +10 more
core   +1 more source

Cortical Thickness and Appetite Hormones in Adolescent Obesity and Binge Eating Disorder: A Comparative Study

open access: yesInternational Journal of Eating Disorders, EarlyView.
ABSTRACT Objective This study examined cortical thickness and appetite‐regulating hormones—neuropeptide Y (NPY) and ghrelin—to better understand the neurobiological mechanisms underlying binge eating disorder (BED) and obesity in adolescence. We compared adolescents with BED and obesity, adolescents with obesity without BED, and healthy controls (HCs),
Serkan Turan   +10 more
wiley   +1 more source

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