Hoofbeats From the Currituck Outer Banks: A Study of the Corolla Wild Horse Fund Adoption Program

Research on the adoption and relinquishment of horses, both domestic and wild, remains limited. As a result, little is known about adopters, their adopted horses, and their adoption experience. This study surveyed and interviewed 17 adopters of Colonial Spanish mustangs through the Corolla Wild Horse Fund (CWHF). Together, they adopted 22 horses of varying ages and genders from 2002 to 2012. The participants, who had a range of previous experience with and knowledge of horses, were generally very satisfied with their horses and their adoption experience. Being able to adopt a gentled/trained mustang and receiving support from the CWHF during the adoption process played key roles in adoption success. Additionally, participants’ strong desire to preserve a perceived endangered species or national treasure appeared to be a major reason for adopting a Colonial Spanish mustang and served as motivation for making the adoption successful. The results of the study provide insights into ways to improve the number and success of adoptions through other equine programs, especially the Bureau of Land Management's wild horse and burro program.     

The bond that never developed: adoption and relinquishment of dogs in a rescue shelter

This study carried out a survey in an Italian shelter to analyze adoptions resulting in the rejection of the newly adopted dog. The results of this study show that the number of dogs adopted and returned was stable during the study, that more females than males were adopted, and that males were more likely to be returned. Almost all the dogs were returned because of behavioral problems, and most were more than 6 months of age. Some dogs were returned more than once, with 20% of the people who adopted the same dog at different times reporting the same behavioral problem. Having a house with a yard, a garden, or a terrace appeared to be important for better management of the dog and influenced the length of adoption. Half of the adopters had previous experience as caregiver for a dog; compared to adopters who had no previous experience, however, they returned their companion animal after a shorter period and because of behavioral reasons. Understanding why adopters return their dogs to shelters is an important step toward attempting to minimize relinquishments and, thus, optimize adoptions.     

Adoption in Anthropoid primates

Reports of adoption in nonhuman primates are reviewed, including spontaneous adoptions of orphans or infants whose mothers have been removed from the group, temporary adoptions of offspring of sick mothers, adoptions arising out of kidnapping, and adoptions resulting from manipulations involving presenting infants to adults. Adoptive behavioral patterns resemble nonadoptive alloparental patterns. The literature indicates certain trends: adult females, especially if lactating or in the late stages of pregnancy, are most likely to adopt neonates. Older infants are more likely to be adopted by juveniles or by adult males. Weaned or weanable orphans that get adopted have reasonable chances of survival, while orphans still reliant on milk are unlikely to survive. An infant adopted by an adult female will develop socially as a member of the female’s matriline. Adoptions involving closely related individuals are consistent with kin-selection theory. Others appear to reflect “reproductive error” arising out of an attraction to young infants. Yet other cases might reflect reciprocal altruism. Continued documentation of cases of adoption will yield more data on costs and benefits and on whether rates and forms of adoption, such as alloparental behavior, vary systematically with social systems.     

Fostering orphan Eagle Owls (Bubo bubo) as a successful conservation technique: A first for the species

For many species, the artificial raising of orphaned nestlings is a time and cost-prohibitive task, usually accompanied by low survivability. The introduction of orphaned nestlings to other natural nests was found to be a successful technique wherein fostered nestling(s) developed better in the wild and imprinting on humans is avoided. To date, the number of diurnal species in which induced alloparenting has been conducted is limited to several eagle species, falcons, buzzards, and vultures. In the owls, it has only been demonstrated to work in two species, but the eagle owl has not been studied in this aspect. Eagle Owls, amongst the largest of the owls with a geographic distribution stretching across Europe and Asia, are a favored species in the wildlife trade, and many a nestling is removed from the nest. In Israel, when reported or rescued, the nestlings are removed to the wildlife hospital where they are rehabilitated and then introduced into a wild nest with similarly aged nestlings. From 2009 to 2021 we conducted 44 successful adoptions of Eagle Owl orphans into active, wild nests. This success stresses the importance of our work as a conservation tool for the preservation of an apex predator across its breeding range.     

An Evaluation of the Role the Internet Site Petfinder Plays in Cat Adoptions

To better understand factors contributing to cat adoptions, this study was used to explore a possible association between an adoptable cat's popularity on Petfinder and the cat's length of availability for adoption at a managed-intake nonhuman animal shelter. This study was also used to examine factors associated with a cat's popularity on Petfinder and the percentage of adopters who visited Petfinder before making adoption decisions. One third of adopters surveyed visited Petfinder before adopting, and half of those had viewed their adopted cats' Petfinder profiles. The number of clicks per day that cats received on the site was negatively correlated with their length of availability. Age at adoption was positively correlated with length of availability and negatively correlated with number of clicks per day. Coat color was a strong predictor of number of clicks per day and length of availability. The only variable within the photographer's control significantly associated with number of clicks per day was whether the photos included toys. Although cats' physical characteristics are strong predictors of their popularity, strategic use of toys in cats' photographs may promote adoptions of cats who are typically overlooked.     

Adoption in Eastern Grey Kangaroos: A Consequence of Misdirected Care?

Adoption is rare in animals and is usually attributed to kin selection. In a 6-year study of eastern grey kangaroos (Macropus giganteus), 11 of 326 juveniles were adopted. We detected eight adoptions by observing behavioural associations and nursing between marked mothers and young and three more by analysing the relatedness of mothers and young using microsatellite DNA. Four adoptions involved reciprocal switches and three were by mothers whose own pouch young were known to subsequently disappear. Adoptive mothers were not closely related to each other or to adoptees but adoptive mothers and young associated as closely as did biological pairs, as measured by half-weight indices. Switch mothers did not associate closely. Maternal age and body condition did not influence the likelihood of adoption but females were more likely to adopt in years with high densities of females with large pouch young. Adoption did not improve juvenile survival. We conclude that adoptions in this wild population were potentially costly and likely caused by misdirected care, suggesting that eastern grey kangaroos may have poorly developed mother-offspring recognition mechanisms.     

Speed of Dog Adoption: Impact of Online Photo Traits

The Internet has radically changed how dogs are advertised for adoption in the United States. This study was used to investigate how different characteristics in dogs' photos presented online affected the speed of their adoptions, as a proof of concept to encourage more research in this field. The study analyzed the 1st images of 468 adopted young and adult black dogs identified as Labrador Retriever mixed breeds across the United States. A subjective global measure of photo quality had the largest impact on time to adoption. Other photo traits that positively impacted adoption speed included direct canine eye contact with the camera, the dog standing up, the photo being appropriately sized, an outdoor photo location, and a nonblurry image. Photos taken in a cage, dogs wearing a bandana, dogs having a visible tongue, and some other traits had no effect on how fast the dogs were adopted. Improving the quality of online photos of dogs presented for adoption may speed up and possibly increase the number of adoptions, thereby providing a cheap and easy way to help fight the homeless companion animal population problem.     

Companion animal adoption study

To better understand the outcomes of companion animal adoptions, Bardsley & Neidhart Inc. conducted a series of 3 surveys over a 1-year period with dog and cat owners who had adopted their pet through either a (a) Luv-A-Pet location, (b) Adopt-a-thon, or (c) traditional shelter. This article suggests opportunities to improve owners' perceptions of their pets and the adoption process through (a) providing more information before adoption about pet health and behaviors, (b) providing counseling to potential adopters to place pets appropriately, and (c) educating adopters to promote companion animal health and retention. Results demonstrate that the pet's relationship to the family unit, such as where the pet sleeps and how much time is spent with the pet, is related to the amount of veterinary care the companion animal receives, and to long-term retention. Satisfaction and retention are attributed to the pet's personality, compatibility, and behavior, rather than demographic differences among adopters or between adoption settings. The age of the companion animal at adoption, the intended recipient, and presence of children in the home also play a role. Health problems were an issue initially for half of all adopted pets, but most were resolved within 12 months. Roughly one fourth of adopters who no longer have their companion animal said their pet died. Characteristics of pets that died support the contention that spaying and neutering profoundly affects a companion animal's life span. Although retention is similar for dogs and cats, mortality is higher among cats in the first year after adoption.     

Returning a recently adopted companion animal: adopters' reasons for and reactions to the failed adoption experience

The return of a recently adopted companion animal places the nonhuman animal in jeopardy and may be painful and frustrating to the humans involved. However, if returners learn from the failed adoption experience, future adoptions may be more satisfactory for all concerned. In this study, 78 people who had adopted and returned dogs or cats to an animal shelter in a U.S. Midwestern city were interviewed regarding their reasons for return, reactions to the experience, and plans for future adoptions. Although some returners adjusted their pet ownership plans in potentially beneficial ways, most reacted by counseling greater forethought and planning before adopting. The last, although sound advice, had little to do with reasons for return, which primarily were problems that arose postadoption: pet behavior such as not getting along with other pets or children. Changing expectations about the development of new pet-family relationships and the provision of postadoption services might help adopters tolerate the adjustment period and handle problems without resorting to returning the animal.     

Characteristics of relinquishing and adoptive owners of horses associated with U.S. nonprofit equine rescue organizations

Nonprofit equine rescue organizations in the United States provide care for relinquished horses and may offer adoption programs. With an estimated 100,000 "unwanted" horses per year and few municipal shelters providing wholesale euthanasia, there is a need to minimize the number of unwanted horses and maximize their successful transition to new caregivers. This study's objectives were to characterize the relinquishing and adoptive owners interacting with nonprofit rescue organizations. Nonprofit organizations (n = 144) in 37 states provided information by survey on 280 horses relinquished between 2006 and 2009, from which 73 were adopted. Results show the majority of relinquishing owners were women, whereas adoptive owners were primarily families or couples. Most relinquishing owners had previous equine experience and had owned the horse for 1 to 5 years; about half owned 1 other horse. Three quarters of the adoptive owners possessed additional horses housed on their property. The primary use for rehomed horses was for riding or driving. These findings will serve to help develop effective education programs for responsible horse ownership and optimize acceptance criteria and successful adoption strategies of horses by nonprofit organizations.     

An unusual incident of adoption in a wild chimpanzee (Pan troglodytes) population at Gombe National Park

Allomothering and adoption are well documented across primate species. Multiple hypotheses have been proposed to explain the evolution of such behavior according to the costs and benefits to the caregiver, mother, and infant. Permanent adoptions and allomothering have been observed in chimpanzees, but they typically involve the infants' siblings or nulliparous females. Here, I report a unique incident of adoption where an infant was adopted by its grandmother without the death of its mother. I conclude by considering how the adoption may have benefited the grandmother, mother, and infant.     

Adoption of shelter dogs in a Brazilian community: assessing the caretaker profile

A survey in Ibiuna, Sao Paulo, Brazil, of caregivers (owners) who adopted shelter dogs assessed length of ownership, proportion of male and female dogs adopted, and owners' characteristics. It addressed breeding, neutering, vaccination, and veterinary care. It used no testing to provide a good “match ”between dog and future owner. Of adopted dogs, 58% were male. Only 36% of owners were located. Mean ownership length was 14.8 months (95% confidence interval = 12.4 to 17.2 months), estimated through a survival analysis method. Of adopted dogs, 40.9% lived with their owners; 34.9% had died (some had lived on the streets); 15.0% were donated; 4.3% ran away; 3.2% were returned to the city shelter. Of interviewees, 57% reported no difficulties with the adoption; 23.1% cited the animal's illness and death as the main difficulty. For contraception, 87 owners (46.7%) chained dogs to prevent contact with other animals; 56.5% were against neutering. Reasons given were compassion (58.1%), unnecessary procedure (11.4%), cost (9.5%), and behavior change (4.8%). This research motivated a design for Ibiuna shelter dog adoption to improve the proportion of successful adoptions.     

Animal Adoption as Negotiated Order: A Comparison of Open Versus Traditional Shelter Approaches

ABSTRACT

Recently, the sheltering community has begun to reevaluate its adoption policies and the attitudes that shelter workers have towards adopters. Some shelters are now implementing what have been termed “open” adoptions as a way of increasing the number of animals adopted into good homes, moving away from more “traditional,” protective approaches. Based on in-depth interviews with, and observation of, the staff at two such shelters, this study examines how the adoption process is a negotiated order; namely, that workers in concert with each other and potential adopters figure out on a case-by-case basis how to interpret and implement formal adoption policies. Workers at both shelters similarly sorted potential adopters into various categories but relied on different strategies for influencing the outcome of the adoption process.     

Cloning and adoption: a reply to Levy and Lotz

In previous articles I discussed the ethics of human reproductive cloning, focusing on a possible future scenario in which reproductive cloning can be accomplished without an elevated risk of anomalies to the children who are created. I argued that in such a scenario it would be ethically permissible for infertile couples to use cloning as a way to have genetically related children and that such use should not be prohibited. In 'Reproductive Cloning and a (Kind of) Genetic Fallacy', Neil Levy and Mianna Lotz raise objections to my conclusions. They disagree with the view, for which I argued, that some couples can have defensible reasons for desiring genetically related children. They also offer several new arguments against reproductive cloning, including an argument that it would diminish the number of adoptions, thereby adversely affecting the welfare of children who need to be adopted. In this paper I point out that Levy and Lotz's criticisms misconstrue my arguments and that there are serious problems with their arguments for prohibiting infertile couples from using cloning, including their argument from adoption.     

Analysing innovations among cattle smallholders to evaluate the adequacy of breeding programs

Many breeding programs have been implemented in developing countries, many of which have been unsuccessful. To better understand the failure of these breeding programs, it is proposed to analyze their adequacy with innovations that are actually adopted by smallholders. The proposed methodology takes account of these innovations, the reasons for their adoption and the objectives of livestock keeping. The N’Dama cattle-breeding program in Senegal was used as a case study. Surveys were carried out among 54 farmers: 27 breeders who participated in this program, 17 of whom recently resigned, and 27 breeders who have never participated. Feeding was the most frequently cited area of innovation, followed by infrastructure. Genetics, animal health and reproduction held the third rank. Milk production appeared as an important objective of breeders, although the context remains one of strong multifunctionality. Principal component analysis highlighted three categories of breeders according to the innovations they adopted: institutional, modernizing, and integrating innovators. The groups of institutional and modernizing innovators dominate, gathering each 41% of the farmers. In the first category, breeders have organized themselves in an association and use N’Dama sires, livestock aiming at an insurance objective. In the second category, artificial insemination with exotic breeds and other technical innovations (cowshed, vaccination, urea treatment of straw) are used to improve production of milk and meat. The third group is termed ‘integrating innovators,’ since their innovations aim at integrating livestock and crop production. Gathering 18% of the sampled breeders, this group presents intermediate features between the two previous groups, using animals as draught power and for manure production. These results indicate that a process of intensification is at play and that the genetic improvement through the selection of N’Dama cattle for production criteria does not meet the breeders’ demand. However, the N’Dama’s adaptive traits justify its use as part of the breeding strategy of farmers, either in pure-breeding or in crossbreeding. The study thus tends to show the interactive link between genetic improvement and other innovations. It suggests that the success of a breeding program depends on its adequate positioning within the set of innovations adopted by breeders and proposes a method to inform breeding programs accordingly.     

Economic Benefit of Fertility Control in Wild Horse Populations

ABSTRACT I projected costs for several contraceptive treatments that could be used by the Bureau of Land Management (BLM) to manage 4 wild horse (Equus caballus) populations. Potential management alternatives included existing roundup and selective removal methods combined with contraceptives of different duration and effectiveness. I projected costs for a 20-year economic life using the WinEquus© wild horse population model and state-by-state cost estimates reflecting BLM's operational expenses. Findings revealed that 1) currently available 2-year contraceptives in most situations are capable of reducing variable operating costs by 15%, 2) experimental 3-year contraceptives may be capable of reducing costs by 18%, and 3) combining contraceptives with modest changes to herd sex ratio (e.g., 55–60% M) could trim costs by 30%. Predicted savings can increase when contraception is applied in conjunction with a removal policy that targets horses aged 0–4 years instead of 0–5 years. However, reductions in herd size result in greater variation in annual operating expenses. Because the horse program's variable operating costs make up about half of the total program costs (which include other fixed costs), contraceptive application and management can only reduce total costs by 14%, saving about $6.1 million per year. None of the contraceptive options I examined eliminated the need for long-term holding facilities over the 20-year period simulated, but the number of horses held may be reduced by about 17% with contraceptive treatment. Cost estimates were most sensitive to the oldest age adoptable and per-day holding costs. The BLM will experience significant cost savings as carefully designed contraceptive programs become widespread in the wild horse herds it manages.     

Why do goose parents adopt unrelated goslings? A review of hypotheses and empirical evidence,and new research questions

Adoption of unrelated offspring by successful breeders is one form of brood mixing and alloparental care that is widespread among geese and other waterfowl. Biparental care and long-lasting family bonds in geese are likely to affect the costs and benefits of adoption. Most hypotheses that have been proposed to explain this behaviour assume that the separation of the gosling from its original family is accidental, and that adoption forms the 'best of a bad job' solution. For the gosling, adoption is therefore thought to be the only, and thus adaptive, option. For parents, some hypotheses assume that there are costs of adoption (intergeneration conflict), while others assume that there are benefits (mutually beneficial). The few studies of adoption in wild goose populations indicate cost-neutrality or that there are small benefits to parents of adopting young. This agrees with studies of brood size, which suggest that large families provide benefits for goslings and parents alike. By contrast, most observed adoption attempts involve parental aggression against the lone gosling. However, incidental observations are likely to be biased towards adoptions that involve conspicuous behaviour, such as aggression, and might overlook inconspicuous adoptions. Studies of individually marked goslings are needed to identify the background of the adoption goslings in order to identify whether in geese, as in some larids and altricial species, adoption might be an active strategy of offspring to improve their fitness prospects. In addition, more experimental studies are needed to test predictions about the costs and benefits of large families in geese.     

Altruism in Forest Chimpanzees: The Case of Adoption

In recent years, extended altruism towards unrelated group members has been proposed to be a unique characteristic of human societies. Support for this proposal seemingly came from experimental studies on captive chimpanzees that showed that individuals were limited in the ways they shared or cooperated with others. This dichotomy between humans and chimpanzees was proposed to indicate an important difference between the two species, and one study concluded that “chimpanzees are indifferent to the welfare of unrelated group members”. In strong contrast with these captive studies, consistent observations of potentially altruistic behaviors in different populations of wild chimpanzees have been reported in such different domains as food sharing, regular use of coalitions, cooperative hunting and border patrolling. This begs the question of what socio-ecological factors favor the evolution of altruism. Here we report 18 cases of adoption, a highly costly behavior, of orphaned youngsters by group members in Taï forest chimpanzees. Half of the adoptions were done by males and remarkably only one of these proved to be the father. Such adoptions by adults can last for years and thus imply extensive care towards the orphans. These observations reveal that, under the appropriate socio-ecologic conditions, chimpanzees do care for the welfare of other unrelated group members and that altruism is more extensive in wild populations than was suggested by captive studies.     

Investigating Some of the Factors that Affect the Selection of Shelter Cats by Adopters in the Czech Republic

Records on cat adoptions were collected from three cat shelters situated in different regions of the Czech Republic. Originally, 2,170 cats were admitted to the monitored shelters; of which 1,407 (65%) cats were adopted in the period from 2011 to 2015. Significantly (p < 0.001) greater numbers of cats were adopted in autumn and winter than in spring and summer. The differences in the numbers of adopted cats of different sex, age, or coat color corresponded with the differences in proportions of these characteristics in cats admitted to the monitored shelters. No effect of sex on time to adoption was found. However, age and coat color affected the length of stay (LOS). Geriatric cats had the greatest and adult cats the shortest LOS. Kittens, juveniles, and young adults did not differ in LOS but they all stayed in shelters longer (p < 0.05) than adult cats. The median length of the stay of dark-colored cats was significantly greater (p < 0.001) than that of cats with a light or medium shade of coat color. Significantly (p < 0.001) more cats were adopted by women (748; 76.2%) than by men (233; 23.8%). Understanding seasonal fluctuations in cat adoptions and potential adopter? preferences is crucial for shelter personnel to establish effective procedures for rehoming shelter cats. Considering the relatively long time to adoption (median LOS = 69 days, mean LOS = 139 days, range = 0–1,600 days) more efforts should be put into seeking strategies for reducing this.     

A Comparison of Attachment Levels of Adopters of Cats: Fee-Based Adoptions Versus Free Adoptions

Nonhuman animal welfare professionals have been critical of adoption programs that do not charge a fee for adult cats, despite the high euthanasia rate for cats due to a reported lack of homes. The argument against the free cat adoptions cites a devaluation of the cat, which may affect the adopter's perceived value of the cat and subsequent care. It may also attract low-income adopters who are perceived as unable to fulfill the financial responsibility of acting as caregiver (owner) of a companion animal (pet). This study examined adopters' attachment to their cats in relation to the payment or waiver of an adoption fee using the Lexington Attachment to Pets Scale and perception of the shelter. No significant differences were found between groups on either measure. Programs such as this create an opportunity to positively affect cats in animal shelters by finding more homes; programs such as this also affect cat overpopulation by putting more altered cats into the community.