Connecting workplace attachment and pro-environmental behaviors in zoo and aquarium professionals.

Emerging conservation psychology literature shows that there is a strong link between positive attachment to a workplace and the performance of pro-environmental behaviors by employees at work. The present study explores the validity of a pilot survey based in previous literature that explores these constructs to determine whether a relationship between the two exists among zoo and aquarium professionals. The survey was distributed to employees of the Wildlife Conservation Society's city zoos-Prospect Park, Central Park, and Queens Zoos-during the first year of the SARS-CoV-2 pandemic. Two of the survey scales used had a high internal consistency and data from these responses informed this case study to show that there is a weak, positive correlation between workplace attachment (WPA) and self-reported frequency of performance of pro-environmental behaviors (PEBs) among the respondents. Isolating the responses by department revealed that staff working in Operations departments (1) exhibit lower frequencies of PEB than those in Education and Animal departments and (2) have a very strong, positive correlation between WPA and PEB. The results suggest that zoo and aquarium employees who are positively attached to their workplace are more likely to perform PEBs, especially those working in Operations departments. These findings help support that workplace practices seeking to increase WPA could increase the performance of PEBs at work by all employees.

Conservation psychology strategies for collaborative planning and impact evaluation.

Conservation psychology principles can be useful for aligning organizations and scaling up conservation programs to increase impact while strategically engaging partners and communities. We can use findings and recommendations from conservation psychology to inform organizational collaborations between zoos and aquariums to maximize efficiency and coordination. In this study, we developed and evaluated a collaborative conservation initiative for monarch butterflies built with conservation psychology principles. We present our process for collaborative program planning and the resultant collective conservation plan as well as our formative evaluation findings after 1-year of collaboration. We share best practices for group facilitation and conservation planning along with our evaluation instruments to support future collaborative conservation initiatives.

A modified diet to support conservation of the Atala hairstreak butterfly (Eumaeus atala Poey).

Raising insects in a laboratory for release into the wild is a common conservation practice, but maintaining breeding colonies year-round can be limited by seasonal food availability. Food availability is particularly challenging for insects which depend on specific host plants. For example, our early efforts to rear the imperiled Atala hairstreak butterfly (Eumaeus atala Poey) resulted in colony failure during winter due to lack of food. To overcome this barrier, we developed a modified freeze-dried host plant diet to support the colony. The diet consisted of reconstituted freeze-dried leaves and stems from fresh-growth coontie (Zamia integrifolia), the host plant for the Atala butterflies. We fed larvae less than 9 mm on this freeze-dried diet and transferred them to live coontie plants after they were more than 9 mm. We reared a colony of Atala butterflies using these methods for 859 days, resulting in more than 3400 animals released into the wild. Comparing colony counts during that time period to the 548 days we reared them without modified freeze-dried diet showed a clear benefit in using freeze-dried diet. A growth trial (N = 40) of larvae fed on only freeze-dried diet compared to larvae fed on fresh coontie cuttings found no significant difference in larval or pupal development between groups (p = 0.71 and p = 0.47, respectively). We, therefore, conclude that the freeze-dried diet provided an appropriate alternative for Atala colonies when fresh growth from the host plant is unavailable, and we recommend use of this technique for raising other host plant-dependent insect species of conservation concern.

Bloom evenness modulates the influence of bloom abundance on insect community structure in suburban gardens.

As land use change drives global insect declines, the value of enhancing habitat in urban and suburban landscapes has become increasingly important for flower-visiting insects. In order to help identify best landscaping practices, we conducted plant surveys and insect bowl-trap surveys in 34 suburban yards for 21 months in Gainesville, FL, USA, which resulted in 274 paired days of plant and insect survey data. We assessed the impact of nearest greenspace size, distance to greenspace, yard area, plant richness, plant type, bloom abundance, bloom richness and bloom evenness on insect abundance and richness. Our samples include 34,972 insects captured, 485,827 blooms counted and 774 species of plants recorded. We found that bloom evenness had a modulating effect on bloom abundance-a more even sample of the same number of blooms would have a disproportionately greater positive impact on flower visitor richness, insect richness and insect abundance. Bloom abundance was also highly significant and positively associated with flower visitor abundance, but nearest greenspace size, distance to greenspace, plant type (native vs. non-native vs. Florida Friendly), and yard area were not found to be important factors. Plant richness was a highly significant factor, but its effect size was very small.

Mission impossible or mission accomplished: Do zoo organizational missions influence conservation practices?

Conservation is an important organizational focus for zoos and aquariums. Organizational identity theory predicts a relationship between what is central to organizations, such as their mission statements, and their strategic activities. Based on this theory, we tested how organizational missions relate to their conservation strategies and practices. Tax forms and websites provided data from 173 zoos and 38 aquariums in the Association of Zoos and Aquariums in North America. We analyzed conservation mission strength, organizational characteristics, and project features with dependent variables representing the depth of organizational conservation commitments: amount of grants zoos funded, number of partner organizations, and number of projects per zoo. On tax forms, the average amount of total conservation grants donated to partner organizations per zoo was over $650,000, while the average number of partners reported on the tax forms was two. The content analysis of websites revealed an average of 14 conservation partners and 10 projects per zoo. Negative binomial regression models were significant. The financial analysis revealed that only the number of zoo personnel, as a surrogate for organization size, significantly predicted the amount of zoos' conservation grants. Website analyses found increasing budgets, organizational involvement, and geographic reach of the projects predicted increasing numbers of conservation projects and partnerships. However, our findings did not support the hypothesized relationship-strength of organizational mission did not predict strategy and activities. Zoos could do more to strategically activate their organizational identities and conservation missions to achieve their conservation goals.