The concentrations of resources in forage are not perfectly balanced to the needs of an animal, and food species differ in these concentrations. Under many circumstances, animals should thus forage on multiple food species to attain the maximum and most balanced intake of several resources. In this article we present a model to extend optimal foraging theory to incorporate concurrent foraging f...

Introduction Food insecurity is a significant issue in the United States and is prevalent in emergency department (ED) patients. The purpose of this study was to report the novel use of an integrated electronic medical record (EMR) order for food resources, and to describe our initial institutional referral patterns after focused education and implementation of the order. Methods This was a r...

BACKGROUND Low income is related to food insecurity, and research has suggested that a scarcity of resources associated with low income can shift attention to the present, thereby discounting the future. OBJECTIVE We tested whether attending to the present and discounting the future may moderate the influence of income on food insecurity. DESIGN Delay discounting and measures of future time...

Urban agriculture (UA) is practiced inside (intraurban) or on the outskirts (periurban) of a town or a city. While it focuses on raising food and animal crops, it includes recycling household waste and wastewater for agricultural purposes, the processing and distribution of different food and non-food products using human and material resources, products, and services that are found in the same...

Understanding how plants extract resources and use them to support growth has important implications for understanding subsequent processes, including population dynamics of plants, competition for limiting resources by different species, and population dynamics of herbivores and predators. Here, we develop and discuss a qualitative model of plant growth based on exploitation of resources. We a...

ed from data published by the Fisheries and Aquaculture Department, FAO (2016)2 Genetic Resources...