Livestock Depredation By Leopards, Associated Economic Losses, And Financial Compensation To Communities In Chhota Udepur District Of Central Gujarat, India,
2023
WCB Research Foundation, Patan, Gujarat, India
Livestock Depredation By Leopards, Associated Economic Losses, And Financial Compensation To Communities In Chhota Udepur District Of Central Gujarat, India, Shalu Mesaria, Pratik Desai, Shruti Patel, Dhaval Gadhavi, Anthony J. Giordano, Nishith Dharaiya
Human–Wildlife Interactions
Livestock depredation by large carnivores has been documented across the entire Indian subcontinent. The failure of managers to mitigate livestock losses in landscapes dependent on subsistence agriculture poses a threat to the conservation of carnivores. For much of Gujarat, a western Indian state characterized by extensive semi-arid habitats, the Indian leopard (Panthera pardus fusca) is considered an apex predator. Increasing regional leopard populations in response to protection efforts has led to more attacks on humans, along with an increase in rates of livestock depredation. In many cases, the regional forest department financially compensates livestock owners for depredation caused …
A Critical Look At Wild Pig Elimination: Myths And Facts,
2023
USDA APHIS WS NWRC
A Critical Look At Wild Pig Elimination: Myths And Facts, Kim M. Pepin, Travis L. Guerrant, Jeremiah L. Psiropoulos, Jeanine T. Neskey, John M. Tomeček, Michael J. Bodenchuk, Janean L. Romines
Human–Wildlife Interactions
Wild pigs (Sus scrofa) are abundant and widely distributed in the United States. They damage crops and pastures, predate livestock and sensitive species, impact ecosystem functions, and damage personal property. To address these issues, some states in the United States are seeking complete elimination. A frequently asked question by stakeholders is: “What portion of the population needs to be removed annually to reach elimination?” The number 70% is widely touted as the answer. There is little scientific evidence to support that this percent annual removal would be needed to achieve elimination, yet 70% has now become a standard …
The Ground Baiting Component Of The Gough Island House Mouse Eradication Attempt In 2021,
2023
Manaaki Whenua – Landcare Research
The Ground Baiting Component Of The Gough Island House Mouse Eradication Attempt In 2021, Araceli Samaniego, Andrew Callender, Pete Mcclelland
Human–Wildlife Interactions
House mice (Mus musculus; mice) are among the most widespread invasive species. On Gough Island (6,500 ha), mice preying on at least 19 bird species triggered a mouse eradication attempt. Gough Island is a volcanic island in the South Atlantic Ocean and part of Tristan da Cunha, a UK Overseas Territory. From June to August 2021, an expert team applied an anticoagulant rodenticide (active ingredient brodifacoum at a concentration 20 ppm) island-wide, predominantly via aerial broadcast using helicopters, as the island is mainly uninhabited. However, hand-baiting was also required because of the presence of a staffed meteorological station. …
Ecological Associations Of Nonnative Ungulates On The Hawaiian Island Of Lāna‘I,
2023
USDA, APHIS, WS, National Wildlife Research Center
Ecological Associations Of Nonnative Ungulates On The Hawaiian Island Of Lāna‘I, Steven C. Hess, Lucas Berio Fortini, Christina R. Leopold, Jacob Muise, Jonathan C. Sprague
Human–Wildlife Interactions
Abstract: Sustained-yield hunting of introduced ungulates in the Hawaiian Islands often conflicts with the conservation of native species, but there is little reliable data to guide effective management. European mouflon sheep (Ovis musimon; mouflon) and axis deer (Axis axis; deer) were introduced on the island of Lāna‘i to provide additional hunting opportunities. Managers will require better information regarding the ecological associations of introduced ungulate species, relative to the habitats occupied, to resolve longstanding conflicts between native species conservation and sustained-yield hunting on islands. To address this information need, we modeled sheep and deer ecological associations, habitat-use, …
Asiatic Black Bear Microsite Selection In A Human-Dominated Landscape In The Central Alps, Japan: Implications For Mitigating Human–Bear Conflicts,
2023
Gifu University
Asiatic Black Bear Microsite Selection In A Human-Dominated Landscape In The Central Alps, Japan: Implications For Mitigating Human–Bear Conflicts, Tomoki Mori, Shigeyuki Izumiyama
Human–Wildlife Interactions
With the rapid expansion of human development and associated changes in landscape use, opportunities for human land sharing with large mammalian carnivores, such as those belong to the family Ursidae is increasing, especially in human-dominated landscapes. Consequently, this increased coexistence has also led to an increase in human–bear (Ursus spp.) interactions. It is important to understand the spatial and temporal reactions (e.g., interactions between cover, time, and humans) of bears to mitigate human–bear conflicts and facilitate coexistence. However, managers often need better information regarding bear microsite habitat selection in areas with higher levels of human–bear encounter risks. We explored …
A Review Of Methods For Detecting Rats At Low Densities, With Implications For Surveillance,
2023
Edith Cowan University
A Review Of Methods For Detecting Rats At Low Densities, With Implications For Surveillance, Robert A. Davis, Philip J. Seddon, Michael D. Craig, James C. Russell
Research outputs 2022 to 2026
Invasive rats are the biggest threat to island biodiversity world-wide. Though the ecological impacts of rats on insular biota are well documented, introduced rats present a difficult problem for detection and management. In recent decades, improved approaches have allowed for island-wide eradications of invasive rats on small-medium sized islands and suppression on large islands, although both these still represent a formidable logistical and financial challenge. A key aspect of eradication or suppression and ongoing management is the ability to detect the presence of rats, especially at low densities. Here we review recent developments in the field of rat surveillance and …
Federal Funding Statutes And State-Federal Wildlife Authority: Did Congress Demonstrate A Preference For State Wildlife Management Authority With Pittman-Robertson And Dingell-Johnson?,
2023
University of Montana, Missoula
Federal Funding Statutes And State-Federal Wildlife Authority: Did Congress Demonstrate A Preference For State Wildlife Management Authority With Pittman-Robertson And Dingell-Johnson?, James Vaughan Branch
Graduate Student Theses, Dissertations, & Professional Papers
The Federal Aid in Wildlife Restoration Act of 1937 now known as Pittman-Robertson and Federal Aid in Sport Fish Restoration Act of 1950 now known as Dingell-Johnson are federal statutes which stand as the original and perhaps most significant federal funding statutes supporting state wildlife conservation and management. Congress’s decision to pass these statutes may be argued to be a prima facie endorsement of state wildlife agencies (SWA) as the primary managers of wildlife since each statute dedicated substantial federal excise revenue to SWAs. We hypothesized we would find consistent evidence in favor of primary state management authority over wildlife. …
Staff Perceptions Of Responsibility And Implementation Of Cognitive Enrichment For Non-Human Primates In Zoo Settings,
2023
Central Washington University
Staff Perceptions Of Responsibility And Implementation Of Cognitive Enrichment For Non-Human Primates In Zoo Settings, Ember Nevada Toth
All Master's Theses
In zoos, caregivers have considered enrichment as vital for their animal collections’ physical health and development. Since primate species are endangered and continue to decline in numbers in their natural habitat, zoos are steadily becoming the only places we can view and learn about them. In today’s zoos, cognitive enrichment—which falls into overlapping categories of enrichment and does not yet have a universally accepted definition—is either absent or inconsistently offered. Providing challenges to stimulate cognitive well-being has been found to influence the overall welfare of captive primates. Cognitive enrichment is considered very important according to zookeeper surveys but is not …
An Emerging Infectious Disease Surveillance Platform For The 21st Century,
2022
VectorAnalytica, Miami, Florida, USA
An Emerging Infectious Disease Surveillance Platform For The 21st Century, Eloy Ortiz, Alicia Juarrero
MANTER: Journal of Parasite Biodiversity
Current vector surveillance programs are insufficient for coping with the emerging infectious disease crisis. In particular, current practices do not deploy sufficient information technology (IT) tools to generate actionable insights that can inform interventions and contain and mitigate the spread of vector-borne diseases. VectorAnalytica has developed a highly configurable and adaptable IT platform that imports, harmonizes, and integrates a range of data sources. The state-of-the-art backend development allows users to fully appreciate and understand the complexity of infectious disease dynamics without having to resort to additional statistical and GIS software packages. The platform yields actionable insights into outbreak patterns of …
Let Emerging Plant Diseases Be Predictable,
2022
University of Illinois at Urbana-Champaign
Let Emerging Plant Diseases Be Predictable, Valeria Trivellone
MANTER: Journal of Parasite Biodiversity
A prevalent concept for colonization and evolution among plant pathogens and their hosts stems from a post-Darwinian paradigm rooted in the formalized assumption of “specialized parasitism.” Seminal studies on rust fungi of socioeconomic importance integrated such an evolutionary perspective driven by the assumption of strict coevolution among pathogens and their plant hosts. Following this fundamentally unfalsifiable assumption, theories regarding host-switching for parasites were dismissed. If colonization occurred, this process would depend upon the origin of specific and novel mutations that allow infections of previously unexploited hosts or host groups, the acquisition of a broader host range. After a specific mutation …
Taking Action: Turning Evolutionary Theory Into Preventive Policies,
2022
Konrad Lorenz Institute for Evolution and Cognition Research, Vienna
Taking Action: Turning Evolutionary Theory Into Preventive Policies, Orsolya Molnár, Marina Knickel, Christine Marizzi
MANTER: Journal of Parasite Biodiversity
The emerging infectious disease (EID) crisis has been challenging global health security for decades, dealing substantial damage to all socioeconomic landscapes. Control measures have failed to prevent or even mitigate damages from an accelerating wave of EIDs, leading to the emergence and devastation caused by the COVID-19 pandemic. In the wake of the pandemic, we must critically review our public health policies and approaches. Current health security measures are based on the evolutionary theorem of host-parasite coevolution, which falsely deems EIDs as rare and unpredictable. The DAMA protocol (Document, Assess, Monitor, Act) is nested in a novel evolutionary framework that …
A Report Of Intraguild Predation By Orthochirus Sp. On Hottentotta Tamulus (Scorpiones: Buthidae) In Maharashtra, India,
2022
Marshall University
A Report Of Intraguild Predation By Orthochirus Sp. On Hottentotta Tamulus (Scorpiones: Buthidae) In Maharashtra, India, Mihir Joshi, Shubhankar Deshpande
Euscorpius
We report an event of intraguild predation by Orthochirus sp. feeding on a juvenile individual of Hottentotta tamulus (Fabricius,1798) from Maharashtra, India. This is the first report of intraguild predation among Indian scorpions.
The Genus Barbaracurus In Saudi Arabia (Scorpiones: Buthidae), With Description Of A New Species,
2022
Marshall University
The Genus Barbaracurus In Saudi Arabia (Scorpiones: Buthidae), With Description Of A New Species, František Kovařík, Graeme Lowe, František Šťáhlavský, Pavel Just
Euscorpius
The genus Barbaracurus (Scorpiones: Buthidae) is recorded for the first time from Saudi Arabia. B. yemenensis Kovařík et al., 2018 was found in the extreme southwest of the country, near its border with Yemen. The diagnosis of the species is emended based on the finding of adult males and a large adult female. The proximal margins of the pedipalp fingers of male B. yemenensis are strongly undulate, leaving a gap with the fingers closed. This character differentiates it from all other species of Barbaracurus in the Arabian Peninsula. A second species, B. kabateki sp. n. from Saudi Arabia is described …
The Stockholm Paradigm Explains The Dynamics Of Darwin’S Entangled Bank, Including Emerging Infectious Disease,
2022
Virginia Commonwealth University
The Stockholm Paradigm Explains The Dynamics Of Darwin’S Entangled Bank, Including Emerging Infectious Disease, Salvatore J. Agosta
MANTER: Journal of Parasite Biodiversity
Pathogens and their hosts are embedded within the larger biosphere, what Darwin called the “entangled bank.” Emerging infectious disease occurs when a parasite “switches” to a new host. Understanding the dynamics of emerging disease requires understanding the dynamics of host-switching, which requires a more general understanding of how the biosphere and its constituent members cope when conditions change. The Stockholm paradigm is an integrative evolutionary framework that describes how living systems cope with change by oscillating between exploiting and exploring the geographical and functional dimensions of their environments. It combines organismal capacity, ecological opportunity, and the repeated external perturbations to …
Knowing The Biosphere: Documentation, Specimens, Archives, And Names Reveal Environmental Change And Emerging Pathogens,
2022
University of Wisconsin–Madison
Knowing The Biosphere: Documentation, Specimens, Archives, And Names Reveal Environmental Change And Emerging Pathogens, Eric P. Hoberg, Valeria Trivellone, Joseph A. Cook, Jonathan L. Dunnum, Walter A. Boeger, Daniel R. Brooks, Salvatore J. Agosta, Jocelyn P. Colella
MANTER: Journal of Parasite Biodiversity
One Health programs and trajectories are now the apparent standard for exploring the occurrence and distribution of emerging pathogens and disease. By definition, One Health has been characterized as a broadly inclusive, collaborative, and transdisciplinary approach with connectivity across local to global scales, which integrates the medical and veterinary community to recognize health outcomes emerging at the environmental nexus for people, animals, plants, and their shared landscapes. One Health has been an incomplete model, conceptually and operationally, focused on reactive and response-based foundations, to limit the impact of emerging pathogens and emerging infectious diseases and, as such, lacks a powerful …
The Evolutionary Dynamics Of Infectious Diseases On An Unstable Planet: Insights From Modeling The Stockholm Paradigm,
2022
Universidade Federal do Paraná
The Evolutionary Dynamics Of Infectious Diseases On An Unstable Planet: Insights From Modeling The Stockholm Paradigm, Angie T. C. Souza, Sabrina B. L. Araujo, Walter A. Boeger
MANTER: Journal of Parasite Biodiversity
Emerging infectious diseases (EIDs) are, besides a question of food safety and public health, an ecological and evolutionary issue. The recognition of this condition combined with the accumulation of evidence that pathogens are not specialists in their original hosts evidences the need for understanding how the dynamics of interaction between pathogens and hosts occurs. The Stockholm Paradigm (SP) provides the theoretical fundaments to understand the dynamics of diseases and design proactive measures to avoid the emergence and reemergence of infectious diseases. In this review, we revisit the models that evaluate several aspects of the proposed dynamics of the SP, including …
Influence Of Environmental Factors On Surface Activity Of Paruroctonus Marksi (Scorpiones: Vaejovidae) In The Mojave Desert,
2022
Marshall University
Influence Of Environmental Factors On Surface Activity Of Paruroctonus Marksi (Scorpiones: Vaejovidae) In The Mojave Desert, Zia Nisani, Destiny Frederick, Alejandro Garcia-Plascencia, Daian Lopez, Robert Miller, Linhsan Trinh-Nguyen
Euscorpius
Many environmental factors may influence the activity pattern of scorpions in arid ecosystems. We investigated the seasonal variations of Paruroctonus marksi scorpion activity in the Mojave Desert (California, USA). Black light surveys were carried out within two 100 ×100 m plots from August 2017 to September 2018. The majority (85%) of scorpions were found in open areas compared with being in vegetation. The presence of P. marksi was positively correlated with both water vapor pressure and soil temperature, while moon illumination had no significant effect on P. marksi foraging behavior. Scorpions might be using humidity as an indicator of prey …
Common Snook, Centropomus Undecimalis Neurocranium,
2022
Nova Southeastern University
Common Snook, Centropomus Undecimalis Neurocranium, Olivia Cantalupo, Madelyn Vieth, David Kerstetter
All Scans: Kerstetter Fisheries and Avian Ecology 3D Scan Series
Neurocranium from Common Snook, Centropomus undecimalis.
A Subspecies-Level Database Of Amazonian Bird Distributions, With Inferences On Suture Zones And Conservation,
2022
Louisiana State University and Agricultural and Mechanical College
A Subspecies-Level Database Of Amazonian Bird Distributions, With Inferences On Suture Zones And Conservation, Marco Antonio Rego
LSU Doctoral Dissertations
Amazonia has the largest and most biodiverse tropical forest on the planet. However, the distributions of its species are still poorly understood, even for well-studied vertebrates such as birds. Available distribution maps for Amazonian birds often lack accuracy in delimiting the area where species occur. Existing distributional information for Amazonian birds is often limited to species-level level taxonomy, even though many Amazonian bird subspecies represent biological species. Here, I investigate the geographic distributions of 4,148 bird taxa (species and subspecies) using museum scientific specimens as the primary source of data. To build the data base I use more than 600,000 …
Vegetation And Nutritional Changes Over 20 Years Of White-Tailed Deer Exclusion,
2022
Mississippi State University
Vegetation And Nutritional Changes Over 20 Years Of White-Tailed Deer Exclusion, Gabrielle Nicole Ripa
Theses and Dissertations
Knowledge of the impacts of white-tailed deer (Odocoileus virginianus; hereafter deer) as dominant herbivores throughout the Southeastern United States of America is lacking. To address this, three paired experimental units of exclosures and controls were constructed in 2000 on three Wildlife Management Areas across Mississippi within the ecoregions of the Upper Coastal Plain, Lower Coastal Plain, and the Mississippi Alluvial Valley. Vegetation was sampled in the summers of 2000, 2005, and 2021 including vegetation structure, canopy coverage, basal area, and species composition. Additionally, in 2005 and 2021, biomass was sampled to determine potential impacts on nutritional carrying capacity. Among the …
