Breeding Partners Have Dissimilar Foraging Strategies in a Long-Lived Arctic Seabird.

For long-lived species with biparental care, coordination and compatibility in the foraging behavior of breeding mates may be crucial to successfully raise offspring. While high foraging success is clearly important to reproductive success, it might be equally important that the mate has a complementary foraging strategy. We test whether breeding partners have similar or dissimilar foraging strategies in a species where both partners share breeding responsibilities and exhibit high mate fidelity (thick-billed murre; ).

Influence of sea ice concentration, sex and chick age on foraging flexibility and success in an Arctic seabird.

Declining sea ice and increased variability in sea ice dynamics are altering Arctic marine food webs. Changes in sea ice dynamics and prey availability are likely to impact pagophilic (ice-dependent and ice-associated) species, such as thick-billed murres (), through changes in foraging behaviour and foraging success. At the same time, extrinsic factors, such as chick demand, and intrinsic factors, such as sex, are also likely to influence foraging behaviour and foraging success of adult murres.

An interspecific foraging association with polar bears increases foraging opportunities for avian predators in a declining Arctic seabird colony.

Interspecific foraging associations (IFAs) are biological interactions where two or more species forage in association with each other. Climate-induced reductions in Arctic sea ice have increased polar bear () foraging in seabird colonies, which creates foraging opportunities for avian predators. We used drone video of bears foraging within a common eider () colony on East Bay Island (Nunavut, Canada) in 2017 to investigate herring gull () foraging in association with bears.

Experiences of Older Adults, Physiotherapists, and Aged Care Staff in the TOP UP Telephysiotherapy Program: Interview Study of the TOP UP Interventions.

Background: Telehealth provides opportunities for older adults to access health care. However, limited research exists on the use of telehealth within aged care services, particularly regarding physiotherapy-led fall prevention and mobility programs. Understanding the experiences and interactions of older adults, physiotherapists, and aged care service providers is crucial for the scale-up and sustainability of such essential programs.

Use of behavior change techniques in physical activity programs and services for older adults: findings from a rapid review.

Background: Understanding behavior change techniques (BCTs) used in randomized controlled trials (RCTs) of physical activity programs/services for older adults can help us to guide their implementation in real-world settings.

Purpose: This study aims to: (a) identify the number and type of BCTs used in physical activity programs/services for older adults evaluated in large, good quality RCTs and (b) explore the impact of different BCTs on different outcome domains.

Methods: This is a secondary data analysis of a WHO-commissioned rapid review of physical activity programs/services for older adults.

"It doesn't feel like exercise": a realist process evaluation of factors that support long-term attendance at dance classes designed for healthy ageing.

Introduction: Dance can positively impact older people's health and wellbeing across cultures and socioeconomic groups, countering age-related physical, sensorimotor and cognitive decline.

Background/objectives: The RIPE (Really Is Possible for Everyone) Dance program aims to improve older people's physical, mental, cognitive and social wellbeing by integrating engaging dance sequences with evidence-based fall prevention exercises. We sought to identify what mechanisms support observed long-term participation in this program, including by people living with challenging health conditions.

Factors influencing mercury exposure in Arctic-breeding shorebirds.

Mercury (Hg) pollution remains a concern to Arctic ecosystems, due to long-range transport from southern industrial regions and melting permafrost and glaciers. The objective of this study was to identify intrinsic, extrinsic, and temporal factors influencing Hg concentrations in Arctic-breeding shorebirds and highlight regions and species at greatest risk of Hg exposure. We analyzed 1094 blood and 1384 feather samples from 12 shorebird species breeding at nine sites across the North American Arctic during 2012 and 2013.

A colonial-nesting seabird shows limited heart rate responses to natural variation in threats of polar bears.

Several predator-prey systems are in flux as an indirect result of climate change. In the Arctic, earlier sea-ice loss is driving polar bears () onto land when many colonial nesting seabirds are breeding. The result is a higher threat of nest predation for birds with potential limited ability to respond.

'My words become my hands': Yoga instructors' experiences of adapting teleyoga in the SAGE fall prevention trial-A qualitative analysis.

Objective: This research identifies practical lessons regarding the delivery of teleyoga. Our objectives are to (1) describe challenges and opportunities experienced by yoga instructors when moving the Successful AGEing (SAGE) yoga programme online, and (2) describe how yoga instructors adapted to manage the challenges and leverage opportunities presented by teleyoga.

Methods: This study is a secondary analysis of the data from a previous realist process evaluation of the SAGE yoga trial.

Evaluation of Nonintubated Analgesia Practices in Critical Care Transport.

Objective: Current analgesia recommendations in the prehospital setting are not specific to critical care transport. Variation exists in the recommended agent and dosing strategies. Furthermore, there is a paucity of literature evaluating benzodiazepine and opiate coadministration, which may place patients at risk for respiratory decompensation.

Impact on Diabetic Ketoacidosis Resolution After Implementation of a 2-Bag Fluid Order Set.

Background: Diabetic ketoacidosis (DKA) is a serious acute complication of both type 1 and type 2 diabetes that requires prompt management. Limited data exist supporting the use of a 2-bag DKA protocol in adult patients across all levels of care.

Objective: To evaluate the efficacy and safety of a 2-bag DKA protocol in comparison with a traditional DKA management strategy.

A colonial-nesting seabird shows no heart-rate response to drone-based population surveys.

Aerial drones are increasingly being used as tools for ecological research and wildlife monitoring in hard-to-access study systems, such as in studies of colonial-nesting birds. Despite their many advantages over traditional survey methods, there remains concerns about possible disturbance effects that standard drone survey protocols may have on bird colonies. There is a particular gap in the study of their influence on physiological measures of stress.

"I wouldn't have joined if it wasn't online": understanding older people's engagement with teleyoga classes for fall prevention.

Background: Yoga-based exercise is a promising strategy for promoting healthy ageing, with the potential to reduce falls and increase physical, cognitive and psychological wellbeing. Teleyoga (real-time yoga provided via interactive videoconferencing) can deliver yoga programs at scale, potentially reducing costs, increasing convenience, and reaching people who cannot attend studio-based classes. But better understanding of how older people perceive and engage with teleyoga is needed to optimise its design, implementation and promotion.

Breeding stage and tissue isotopic consistency suggests colony-level flexibility in niche breadth of an Arctic marine bird.

Organisms must overcome environmental limitations to optimize their investment in life history stages to maximize fitness. Human-induced climate change is generating increasingly variable environmental conditions, impacting the demography of prey items and, therefore, the ability of consumers to successfully access resources to fuel reproduction. While climate change effects are especially pronounced in the Arctic, it is unknown whether organisms can adjust foraging decisions to match such changes.

The Value of Mind-Body Connection in Physical Activity for Older People.

Exercise that targets balance and strength is proven to prevent falls in older age. The Successful AGEing yoga trial is the first large randomized controlled trial to assess the impact of yoga on falls in people aged ≥60 years. We conducted a realist process evaluation to explain the strong participant engagement observed using interviews (21 participants and three yoga instructors) and focus groups (12 participants and four yoga instructors).

Impact of physical activity programs and services for older adults: a rapid review.

Background: Knowledge of which physical activity programs are most effective for older adults in different sub-populations and contexts is limited. The objectives of this rapid review were to: 1) Overview evidence evaluating physical activity programs/services for older adults; and 2) Describe impact on physical activity, falls, intrinsic capacity (physical domain), functional ability (physical, social, and cognitive/emotional domains), and quality of life.

Methods: We conducted a rapid review of primary studies from 350 systematic reviews identified in a previous scoping review (March 2021: PEDro, MEDLINE, CINAHL, Cochrane Database).

Building and Sustaining Inpatient-Clinician Collaboration in Spinal Cord Injury Rehabilitation: A Case Example Using the Stoke Mandeville Spinal Needs Assessment Checklist (SMS-NAC) and Goal Planning Programme.

Goal planning is core for the delivery of the biopsychosocial model of rehabilitation and is commonly practiced in spinal cord injury (SCI) and other physical health settings. Despite a strong theoretical basis from several branches of psychology, evidence regarding specific practice, interventions and impact has yet to be established, with no universal standards in this area. Study One outlines the standards used at the National Spinal Injuries Centre (NSIC), Stoke Mandeville Hospital since the inception of the SMS-NAC and goal planning programme in 1989.

What helps older people persevere with yoga classes? A realist process evaluation of a COVID-19-affected yoga program for fall prevention.

Background: Falls among older people are a major global health concern. This process evaluation investigates the experience of participants aged 60+ in a yoga program aimed at preventing falls which transitioned from studio-based classes to online classes in response to COVID-19 restrictions. We sought to understand how the Successful AGEing (SAGE) yoga program functioned in both settings and as a hybrid program, and to explain why it worked well for most participants.

Searching for genetic evidence of demographic decline in an arctic seabird: beware of overlapping generations.

Genetic data are useful for detecting sudden population declines in species that are difficult to study in the field. Yet this indirect approach has its own drawbacks, including population structure, mutation patterns, and generation overlap. The ivory gull (Pagophila eburnea), a long-lived Arctic seabird, is currently suffering from rapid alteration of its primary habitat (i.