scholarly journals Predation pressure of the grey wolf (Canis lupus L. 1758) on wild, domestic and companion animals in Poland

2021 ◽  
Vol 77 (10) ◽  
pp. 6579-2021
Author(s):  
KATARZYNA DZIKI-MICHALSKA ◽  
KATARZYNA TAJCHMAN
Keyword(s):  
Canis Lupus ◽  
Companion Animals ◽  
Companion Animal ◽  
Predation Pressure ◽  
Protection System ◽  
Animal Population ◽  
Grey Wolf ◽  
Wolf Population ◽  
Wild Ungulate ◽  
The Relationship

The aim of this study was to determine the predation pressure of the grey wolf (Canis lupus) on wild ungulate populations and the relationship between the size of the grey wolf population and the number of confirmed kills of livestock and companion animals in Poland over eight hunting seasons from 2011/2012 to 2018/2019. There is a positive and complete relationship between the increasing wolf population and the number of confirmed deer kills. The size of the wolf population in Poland was compared to the size of domestic and companion animal population and the number of specimens that fell prey to the grey wolf. It was demonstrated that as the wolf population in Poland increases, the number of confirmed kills of farm and companion animals rises. It seems rational to take steps aimed at mitigating this problem as soon as possible. It is necessary to consider implementation of an integrated protection system that involves culling and employing available methods to deter wolves from attacking grazing herds.

The Possible Role of Companion-Animal Anthropomorphism and Social Support in the Physical and Psychological Health of Dog Guardians

2010 ◽  
Vol 18 (4) ◽  
pp. 379-395 ◽  
Author(s):  
Nikolina M. Duvall Antonacopoulos ◽  
Timothy A. Pychyl
Keyword(s):  
Social Support ◽  
Psychological Health ◽  
Online Survey ◽  
Companion Animals ◽  
Companion Animal ◽  
Survey Results ◽  
Physical And Psychological Health ◽  
Low Levels ◽  
The Relationship

AbstractWhile previous research suggests that individuals who humanize their companion animals may have insufficient human social support (Epley, Waytz, & Cacioppo, 2007), researchers have not examined the relation between companion-animal anthropomorphism and the health of animal guardians while taking into consideration their human social support levels. It was hypothesized that dog guardians with low levels of human social support would have poorer health if they engaged in high rather than low levels of anthropomorphism, while the health of dog guardians with high levels of human social support would not vary depending on their anthropomorphism levels. A sample of 203 Canadian dog guardians completed an online survey. Results revealed that, among dog guardians with low levels of human social support, those who engaged in high levels of anthropomorphism were more depressed, visited the doctor more often, and took more medications. Furthermore, among dog guardians with high levels of human social support, those who engaged in high levels of anthropomorphism were more stressed and depressed. These findings highlight the complexity of the relationship between anthropomorphic behavior, human social support, and dog guardians’ health.

Weight loss considerations in the older cat

2020 ◽  
Vol 11 (9) ◽  
pp. 409-414
Author(s):  
Lauren Hayes
Keyword(s):  
Weight Loss ◽  
Disease Prevention ◽  
Companion Animals ◽  
Companion Animal ◽  
Muscle Loss ◽  
Animal Population ◽  
Prevention Strategies ◽  
Pet Dogs ◽  
Endocrine Diseases ◽  
Common Causes

The companion animal population is continuing to live longer, with approximately 40% of pet dogs and cats aged 7 years or older. Continued improvements in veterinary care and disease prevention strategies, veterinary nutrition, breeding and husbandry are just a few of the factors contributing to pet longevity, resulting in a significant population of senior small companion animals. This article considers the most common causes of weight loss in the older cat through review of the definitions and pathophysiology of muscle loss, and examining the most common concurrent metabolic and endocrine diseases associated with weight loss in the older feline patient.

scholarly journals The Sicilian wolf: Genetic identity of a recently extinct insular population

2018 ◽  
Author(s):  
F.M. Angelici ◽  
M.M. Ciucani ◽  
S. Angelini ◽  
F. Annesi ◽  
R. Caniglia ◽  
...  
Keyword(s):  
Canis Lupus ◽  
Substantial Reduction ◽  
Genetic Identity ◽  
Island Population ◽  
Grey Wolf ◽  
Wolf Population ◽  
Two Samples ◽  
Historical Times ◽  
Insular Population ◽  
Mtdna Variability

AbstractDuring historical times many local grey wolf (Canis lupus) populations underwent a substantial reduction of their sizes or became extinct. Among these, the wolf population once living in Sicily, the biggest island of the Mediterranean Sea, was completely eradicated by human persecution in the early decades of the XX century.In order to understand the genetic identity of the Sicilian wolf, we applied ancient DNA techniques to analyse the mitochondrial DNA of six specimens actually stored in Italian museums.We successfully amplified a diagnostic mtDNA fragment of the control region (CR) in four of the samples. Results showed that two samples shared the same haplotype, that differed by two substitutions from the currently most diffused Italian wolf haplotype (W14) and one substitution from the only other Italian haplotype (W16). The third sample showed a wolf-like haplotype never described before and the fourth a haplotype commonly found in dogs.Furthermore, all the wolf haplotypes detected in this study belonged to the mitochondrial haplogroup that includes haplotypes detected in all the known European Pleistocene wolves and in several modern southern European populations.Unfortunately, this endemic island population, bearing unique mtDNA variability, was definitively lost before it was possible to understand its taxonomic uniqueness and conservational value.

scholarly journals Antimicrobial Use in Companion Animals: Assessing Veterinarians’ Prescription Patterns through the First National Survey in Chile

Animals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 348
Author(s):  
Nicolás Galarce ◽  
Gabriel Arriagada ◽  
Fernando Sánchez ◽  
Vladimir Venegas ◽  
Javiera Cornejo ◽  
...  
Keyword(s):  
Companion Animals ◽  
Companion Animal ◽  
Diagnostic Tools ◽  
Resistant Bacteria ◽  
Antimicrobial Use ◽  
Prescription Patterns ◽  
Bacterial Diseases ◽  
Human Use ◽  
First Time ◽  
The Relationship

Although the relationship between the use of antimicrobials and the development of resistant bacteria is well established, information about the use of antimicrobials in companion animals has been poorly described, which represents a risk to public health. The aim of this study was to describe the antimicrobial prescription patterns of Chilean companion animal veterinarians. A nationally distributed survey targeted at companion animal veterinarians was designed. The survey included questions about the veterinarian’s demographics, bacterial diseases treated, prescribed antimicrobials, and the use of laboratory diagnostic tools. Three hundred twenty-three responses were collected, most of the respondents were female (59.4%). The most frequently reported bacterial diseases were pyoderma (17.2%), followed by otitis and abscesses (7.4%). The antimicrobials most used corresponded with critically or highly important drugs for veterinary and human use, including β-lactams (65.3%), quinolones (36.2%) and tetracyclines (23.2%). Only 15% of the veterinarians reported the use of laboratory diagnostic tests, although 67% declared they were aware of the official antimicrobial classification schemes. Our results describe for the first time the usage of antimicrobials by veterinarian practitioners in Chile to treat different diseases in companion animals. The data presented here provide a baseline that could help to promote the implementation of clinical guidelines and regulations in order to improve current treatments.

Companion Animal Death

2017 ◽  
Vol 75 (2) ◽  
pp. 124-150 ◽  
Author(s):  
Allison M. J. Reisbig ◽  
McArthur Hafen ◽  
Adryanna A. Siqueira Drake ◽  
Destiny Girard ◽  
Zachary B. Breunig
Keyword(s):  
Companion Animals ◽  
Companion Animal ◽  
Helping Professionals ◽  
Human Relationships ◽  
Practical Applications ◽  
Loss And Grief ◽  
Subsequent Loss ◽  
Human Animal ◽  
And Coping ◽  
The Relationship

Human–animal relationships are increasingly incorporated into families as a normal part of family life. Despite this, relationships with animals are often viewed as inferior to human relationships. This becomes problematic during times of loss and grief when members of a grieving companion animal owner's support system do not understand the salience of the relationship with the animal. Veterinary and other helping professionals need basic information about the experience of companion animal loss in order to help support and normalize the experiences of grieving companion animal owners. The present study qualitatively describes human–animal relationships and the subsequent loss and coping experienced by owners of beloved companion animals. Comparison with human and other types of loss and factors unique to companion animal loss are discussed, and practical applications for veterinary and other helping professionals are provided.

The Companion Animal Bonding Scale: Internal Reliability and Construct Validity

1987 ◽  
Vol 60 (3) ◽  
pp. 743-746 ◽  
Author(s):  
Robert H. Poresky ◽  
Charles Hendrix ◽  
Jacob E. Mosier ◽  
Marvin L. Samuelson
Keyword(s):  
Construct Validity ◽  
Companion Animals ◽  
Companion Animal ◽  
Attitude Scale ◽  
Weak Effect ◽  
Pet Ownership ◽  
Internal Reliability ◽  
Human Animal ◽  
Relationship Of ◽  
The Relationship

The literature on the relationship of companion animals and children shows only a weak effect of human-animal bonding on child development. The use of “pet ownership” or cohabitation rather than the relationship or interaction between the child and the animal as a measure of bonding appears to be a serious and limiting deficiency, which impaired the empirical evidence concerning the development and effects of human-animal bonding. The Companion Animal Bonding Scale is an 8-item behavioral scale describing the extent of child-animal activities. The scale was administered by questionnaire with a childhood focus and a contemporary focus to 121 high school and college students. The Cronbach alpha estimates of internal reliability were 0.82 and 0.77, respectively. Construct validity was indicated by significant correlations between scores on the Pet Attitude Scale and the childhood and contemporary bonding scale of .39 and .40, respectively.

A numerical response of wolves to bison abundance in Wood Buffalo National Park, Canada

2000 ◽  
Vol 78 (6) ◽  
pp. 1101-1104 ◽  
Author(s):  
Damien O Joly ◽  
François Messier
Keyword(s):  
Population Size ◽  
Canis Lupus ◽  
National Park ◽  
Multiple Linear Regression Model ◽  
Bison Bison ◽  
Numerical Response ◽  
Wolf Population ◽  
Predator Prey ◽  
Wood Buffalo National Park ◽  
The Relationship

The numerical response of predators to changing prey density is an important component of predator-prey dynamics. We examined factors influencing two indices of wolf (Canis lupus) abundance in Wood Buffalo National Park, Canada: historical wolf pelt harvests from 1970 to 1988 and sightings of wolves by park staff on survey flights from 1973 to 1991. We tested the effect of pelt price (adjusted to 1986-equivalent Canadian dollars), number of trappers, and bison (Bison bison) population size on wolf pelt returns for an 18-year period using a multiple linear regression model. We then tested the relationship between wolf sightings on survey flights and bison population size for an overlapping 19-year period. Wolf pelt price was a significant determinant of wolf harvest, whereas numbers of bison or trappers were not significant predictors of wolf harvest. However, there was a significant relationship between wolf sightings and bison population size. This analysis suggests that wolf population size was correlated with bison numbers, similar to the numerical response seen in other wolf-prey systems.

scholarly journals Monitoring the patterns of submission and presence of tick-borne pathogens in Ixodes scapularis collected from humans and companion animals in Ontario, Canada (2011–2017)

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Mark P. Nelder ◽  
Curtis B. Russell ◽  
Antonia Dibernardo ◽  
Katie M. Clow ◽  
Steven Johnson ◽  
...  
Keyword(s):  
Borrelia Burgdorferi ◽  
Regression Models ◽  
Ixodes Scapularis ◽  
Companion Animals ◽  
Companion Animal ◽  
Babesia Microti ◽  
Blacklegged Tick ◽  
Host Type ◽  
Animal Populations ◽  
Pathogen Prevalence

Abstract Background The universal nature of the human–companion animal relationship and their shared ticks and tick-borne pathogens offers an opportunity for improving public and veterinary health surveillance. With this in mind, we describe the spatiotemporal trends for blacklegged tick (Ixodes scapularis) submissions from humans and companion animals in Ontario, along with pathogen prevalence. Methods We tested tick samples submitted through passive surveillance (2011–2017) from humans and companion animals for Borrelia burgdorferi, Borrelia miyamotoi, Anaplasma phagocytophilum and Babesia microti. We describe pathogen prevalence in ticks from humans and from companion animals and constructed univariable Poisson and negative binomial regression models to explore the spatiotemporal relationship between the rates of tick submissions by host type. Results During the study, there were 17,230 blacklegged tick samples submitted from humans and 4375 from companion animals. Tick submission rates from companion animals were higher than expected in several public health units (PHUs) lacking established tick populations, potentially indicating newly emerging populations. Pathogen prevalence in ticks was higher in PHUs where established blacklegged tick populations exist. Borrelia burgdorferi prevalence was higher in ticks collected from humans (maximum likelihood estimate, MLE = 17.5%; 95% confidence interval, CI 16.97–18.09%) than from companion animals (9.9%, 95% CI 9.15–10.78%). There was no difference in pathogen prevalence in ticks by host type for the remaining pathogens, which were found in less than 1% of tested ticks. The most common co-infection B. burgdorferi + B. miyamotoi occurred in 0.11% of blacklegged ticks from humans and animals combined. Borrelia burgdorferi prevalence was higher in unengorged (21.9%, 95% CI 21.12–22.65%) than engorged ticks (10.0%, 95% CI 9.45–10.56%). There were no consistent and significant spatiotemporal relationships detected via regression models between the annual rates of submission of each host type. Conclusions While B. burgdorferi has been present in blacklegged ticks in Ontario for several decades, other tick-borne pathogens are also present at low prevalence. Blacklegged tick and pathogen surveillance data can be used to monitor risk in human and companion animal populations, and efforts are under consideration to unite surveillance efforts for the different target populations. Graphic Abstract

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