Results 51 to 60 of about 12,693 (208)

Hidden Losses: Assessing the Risk of Coextinction Among Ectoparasitic Flies and Their Bat Host Species in Brazil

open access: yesAnimal Conservation, EarlyView.
The potential impact of bat species extinction on the number of their ectoparasitic fly species, based on interaction data for Brazil. As bat host species are removed over time, more connected species (green) would experience steeper declines and lead to greater ectoparasite losses when compared to a random extinction model (gray).
Nathan Lorenzo de Sena Gotti   +3 more
wiley   +1 more source

The benefits of multidisciplinary collaboration in the successful management of two complex feline cases

open access: yesAustralian Veterinary Journal, EarlyView.
Despite a frequent misconception that behavioural concerns are diagnoses of exclusion, medical conditions and behavioural disorders are frequently inter‐related. In human medicine, the ‘multidisciplinary team’ approach (MDTA) is considered the most efficacious way of managing patients with complex and chronic health conditions.
BE Bollaert, JM Ley, HE Zulch
wiley   +1 more source

Dark diversity of flea (Siphonaptera) assemblages in South American rodents: Latitudinal and altitudinal gradients

open access: yesEcological Entomology, EarlyView.
The dark diversity of compound flea communities increased from north to south. The dark diversity of compound flea communities increased from lower to higher altitudes. The dark diversity of component flea communities also increased from north to south but did not vary with altitude.
Juliana P. Sanchez   +2 more
wiley   +1 more source

Why we Should Study Solitary Species to Understand the Costs of Group‐Living

open access: yesEthology, EarlyView.
It's easier to measure the benefits than the costs of a trait. Solitary species benefit by avoiding the costs of group living. Thus, measuring benefits of solitary living informs us about the costs of group living. ABSTRACT While for decades behavioral ecologists have studied the benefits of group living, measuring its costs has been more difficult. It
Lindelani Makuya, Carsten Schradin
wiley   +1 more source

Anemia, leukocytosis and eosinophilia in a resource-poor population with helmintho-ectoparasitic coinfection

open access: yesJournal of Infection in Developing Countries, 2010
Introduction: Eosinophilia and anemia are very common hematological alterations in the tropics but population-based studies scrutinizing their value for diagnosing parasitic infections are rare.
Daniel Pilger   +7 more
doaj   +1 more source

Comparing species accumulation within taxonomically well‐ and poorly resolved insect groups over 37 years

open access: yesInsect Conservation and Diversity, EarlyView.
Here, we used a unique 37‐year (1969–2006) freshwater macroinvertebrate time‐series, collected over seven sites in central Germany, to study biodiversity patterns and species accumulation over time. Accumulation curves of Diptera diversity have not reached a plateau in 37 years of sampling.
Nathan Jay Baker   +10 more
wiley   +1 more source

The relationship of ectoparasite prevalence to the capturing season, locality and species of the murin rodent hosts in Iran

open access: yesPersian Journal of Acarology, 2015
The role of rodents in transmission of different parasitic infections, has been well documented. The objective of this study was to determine the relationship between capturing season and rodent habitat with ectoparasites prevalence in the murin rodents
Kordiyeh Hamidi   +2 more
doaj   +1 more source

Genetic composition of facultatively anadromous brown trout Salmo trutta L. in a freshwater‐lake system

open access: yesJournal of Fish Biology, EarlyView.
Abstract Brown trout (Salmo trutta) has adapted to a wide range of habitats and displays a variety of life‐history strategies. Being facultatively anadromous, populations without migration barriers to the sea consist of both resident and anadromous individuals in different proportions.
Ingerid J. Hagen   +7 more
wiley   +1 more source

Function of Combs in Ectoparasites [PDF]

open access: yesNature, 1967
MANY ectoparasitic insects are characterized by one or more regular rows of closely set, large stout spines. These rows of spines are termed combs, or ctenidia, and have evolved independently in fleas (Siphonaptera), bat flies (Nycteribiidae), bat bugs (Polyctenidae), and in the beaver beetle Platypsyllus.
openaire   +2 more sources

Shark preferences: Only subtle effects of electromagnetic field exposure and substrate type on small‐spotted catshark (Scyliorhinus canicula) behaviour

open access: yesJournal of Fish Biology, EarlyView.
Abstract Offshore wind energy plays a crucial role in the transition to low‐carbon power generation. The expansion of offshore wind farms (OWFs) introduces anthropogenic electromagnetic fields (EMFs) from subsea power cables. Elasmobranchs, including sharks and rays, are sensitive to natural electric and magnetic fields used for navigation and prey ...
Lotte J. Bouwman   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy