Insect Bite Hypersensitivity in Horses

Allergic skin disease is a very common cause of itching in horses. The itching can severely affect the horse’s quality of life, leading to the horse wounding itself by biting or scratching, and it can reduce the utility of the horse. This 4-page fact sheet written by Rosanna Marsella, Nicky Craig, Carissa Wickens, and Samantha Brooks and published by the UF/IFAS Department of Animal Sciences explains how to manage allergic skin disease, control itching, treat secondary infections, and prevent the insect bites in the first place.
https://edis.ifas.ufl.edu/an359

Everglades Agricultural Area Soil Subsidence and Sustainability

Presence of calcium carbonate in the form o flimestone gets higher as the soils become shallow, raising the pH.

This 4-page major revision, a publication of the UF/IFAS Department of Soil and Water Sciences, highlights the current status of Histosols within the Everglades Agricultural Area in southern Florida. Over the last century, soils within the region have gradually been lost via oxidation, a process commonly referred to as soil subsidence. The rate of subsidence is gradually declining, due to factors such as increased mineral content in soil, humification, and water management (maintenance of higher water tables). Best Management Practices and crop rotation help slow down the rate of oxidation and promote soil sustainability within the region. Written by Jehangir H. Bhadha, Alan L. Wright, and George H. Snyder.
https://edis.ifas.ufl.edu/ss523

Macrocybe titans: The Mushroom Giant of the Western Hemisphere

Age series showing the development of M. titans fruiting bodies.

The aptly named Macrocybe titans, meaning “giant head,” is the largest known gilled mushroom in the Western Hemisphere. This species was originally described from Florida but can be found across the southeastern United States as well as the Caribbean, Central America, and parts of South America. These mushrooms are often found in clusters with the caps growing as large as 3 ft wide and 1–1.5 ft tall! This species was first discovered in Gainesville, Florida, and is generally found near buildings or roads. This new three-page publication of the UF/IFAS Plant Pathology Department describes these giant mushrooms, their discovery, and where to find them. Written by Elena Karlsen-Ayala and Matthew E. Smith.
https://edis.ifas.ufl.edu/pp356

Considerations for Selection and Use of Ornamental Grasses

Scouring horsetail in a planter.

Ornamental grasses create interest and excitement in the landscape with their unique characteristics. The availability of a large number of species and cultivars makes these plants very versatile, with many potential uses in the landscape. This publication outlines many of the considerations for the proper selection and use of ornamental grasses. The information and tables should assist the first-time gardener as well as the experienced landscaper in the selection and use of ornamental grasses in Florida. This 9-page major revision was written by Mack Thetford and Mary Salinas and published by the UF/IFAS Environmental Horticulture Department.
https://edis.ifas.ufl.edu/ep233

The invasive shot hole borers Euwallacea fornicatus, E. kuroshio, and E. perbrevis (Coleoptera: Curculionidae: Scolytinae)

Dorsal view of Euwallacea fornicatus

Invasive species, those that are nonnative and cause economic damage, are one of the main threats to ecosystems around the world. Ambrosia beetles are some of the most common invasive insects. Currently, severe economic impacts have been increasingly reported for all the invasive shot hole borers in South Africa, California, Israel, and throughout Asia. This 7-page fact sheet written by Demian F. Gomez, Jiri Hulcr, and Daniel Carrillo and published by the School of Forest Resources and Conservation describes shot hole borers and their biology and hosts and lists some strategies for prevention and control of these pests.
http://edis.ifas.ufl.edu/fr422

Attracting Native Bees to Your Florida Landscape

blanketflower and blueberry flowers with native bees

Florida is home to approximately 315 species of native wild bees. These bees rely on flowers for survival; their diets consist exclusively of pollen and nectar harvested from flowers. Recently reported declines in some bee species have heightened awareness of bee conservation across the United States and motivated efforts to increase floral resources for bees. This 7-page fact sheet written by Rachel E. Mallinger, Wayne Hobbs, Anne Yasalonis, and Gary Knox and published by the UF/IFAS Entomology and Nematology Department shows how gardeners and land managers can aid in conservation efforts by planting flowers for bees in home or community gardens.
http://edis.ifas.ufl.edu/IN1255

Cetaceans 4th Grade Curriculum–Lesson 9: How Do Whales Stay Warm?

Exposed oyster beds at low tide along the shoreline at Anastasia State Park in Northeast Florida. Oyster beds, mollusks, shellfish, coastline, state parks. UF/IFAS Photo: Josh Wickham.

This 9-page document is the ninth lesson in the Cetaceans 4th Grade Curriculum. It will help students investigate the roles that blubber, body shape, and body size play in preventing heat loss in marine mammals. Written by Maia Patterson McGuire and Ruth Francis-Floyd, and published by the UF/IFAS Veterinary Medicine–Large Animal Clinical Sciences Department, June 2019.
http://edis.ifas.ufl.edu/vm234

Cetaceans 4th Grade Curriculum–Lesson 16: North Atlantic Right Whales and Ship Strikes

A boat off the coast of the Florida Keys. Photo taken 03/02/15.

This 7-page document is the sixteenth lesson in the Cetaceans 4th Grade Curriculum. It will help students learn why ship strikes are a threat to North Atlantic right whale survival, and what conservation measures are in place to reduce this threat. Written by Maia Patterson McGuire, Jessica Hardy, Brenda Cannaliato, and Ruth Francis-Floyd, and published by the UF/IFAS Veterinary Medicine–Large Animal Clinical Sciences Department, June 2019.
http://edis.ifas.ufl.edu/vm241

Cetaceans 4th Grade Curriculum–Lesson 4: How Big Are Cetaceans?

Dolphin closeup.

This 12-page document is the fourth lesson in the Cetaceans 4th Grade Curriculum. It will help students gain an understanding of the size of different cetaceans through engaging activities. Written by Maia Patterson McGuire and Ruth Francis-Floyd, and published by the UF/IFAS Veterinary Medicine–Large Animal Clinical Sciences Department, June 2019.
http://edis.ifas.ufl.edu/vm229

Cetaceans 4th Grade Curriculum–Lesson 12: Identifying Individual North Atlantic Right Whales

Exposed oyster beds at low tide along the shoreline at Anastasia State Park in Northeast Florida. Oyster beds, mollusks, shellfish, coastline, state parks. UF/IFAS Photo: Josh Wickham.

This 4-page document is the twelfth lesson in the Cetaceans 4th Grade Curriculum. It will help students learn about the New England Aquarium’s right whale database and match photographs of individual right whales. Written by Maia Patterson McGuire, Ruth Francis-Floyd, and Brenda Cannaliato, and published by the UF/IFAS Veterinary Medicine–Large Animal Clinical Sciences Department, June 2019.
http://edis.ifas.ufl.edu/vm237

Cetaceans 4th Grade Curriculum–Lesson 8: Food Chains

Small fish swim in large schools in the shallow water.

This 6-page document is the eighth lesson in the Cetaceans 4th Grade Curriculum. It will help students identify components of baleen and toothed whale food chains and trace energy flow. Written by Maia Patterson McGuire, Brenda Cannaliato, and Ruth Francis-Floyd, and published by the UF/IFAS Veterinary Medicine–Large Animal Clinical Sciences Department, June 2019.
http://edis.ifas.ufl.edu/vm233

Cetaceans 4th Grade Curriculum–Lesson 3: Researching Individual Whale and Dolphin Species

Dolphin closeup.

This 55-page document is the third lesson in the Cetaceans 4th Grade Curriculum. It will help students learn about individual cetacean species through a game. Written by Maia Patterson McGuire and Ruth Francis-Floyd, and published by the UF/IFAS Veterinary Medicine–Large Animal Clinical Sciences Department, June 2019.
http://edis.ifas.ufl.edu/vm228

Cetaceans 4th Grade Curriculum–Lesson 2: Cetaceans–What Makes a Whale a Whale?

Exposed oyster beds at low tide along the shoreline at Anastasia State Park in Northeast Florida. Oyster beds, mollusks, shellfish, coastline, state parks. UF/IFAS Photo: Josh Wickham.

This 7-page document is the second lesson in the Cetaceans 4th Grade Curriculum. It will help students learn about general whale and dolphin biology. Written by Ruth Francis-Floyd and Maia Patterson McGuire, and published by the UF/IFAS Veterinary Medicine–Large Animal Clinical Sciences Department, June 2019.
http://edis.ifas.ufl.edu/vm227

Cetaceans 4th Grade Curriculum–Lesson 1: Starting to Learn about Whales

Exposed oyster beds at low tide along the shoreline at Anastasia State Park in Northeast Florida. Oyster beds, mollusks, shellfish, coastline, state parks. UF/IFAS Photo: Josh Wickham.

This 14-page document is the first lesson in the Cetaceans 4th Grade Curriculum. It will help students start to learn about whales and practice reading comprehension and writing skills. Written by Maia Patterson McGuire and Ruth Francis-Floyd, and published by the UF/IFAS Veterinary Medicine–Large Animal Clinical Sciences Department, June 2019.
http://edis.ifas.ufl.edu/vm226

Cetaceans 4th Grade Curriculum–Outline

Dolphin closeup.

The Cetaceans 4th Grade Curriculum provides a series of individual lessons covering cetacean (whale and dolphin) biology and ecology. The curriculum uses charismatic megafauna to engage students and inspire them to want to learn more. This 3-page document provides a brief overview of the Cetaceans 4th Grade Curriculum. Written by Maia Patterson McGuire and Ruth Francis-Floyd, and published by the UF/IFAS Veterinary Medicine–Large Animal Clinical Sciences Department, June 2019.
http://edis.ifas.ufl.edu/vm225

Cetaceans 4th Grade Curriculum–Lesson 13: North Atlantic Right Whale Migration

Exposed oyster beds at low tide along the shoreline at Anastasia State Park in Northeast Florida. Oyster beds, mollusks, shellfish, coastline, state parks. UF/IFAS Photo: Josh Wickham.

This 6-page document is the thirteenth lesson in the Cetaceans 4th Grade Curriculum. It contains information that will help students learn about the migration path of North Atlantic right whales and the ways researchers are studying the movement of these whales. Written by Maia Patterson McGuire and Ruth Francis-Floyd, and published by the UF/IFAS Veterinary Medicine–Large Animal Clinical Sciences Department, June 2019.
http://edis.ifas.ufl.edu/vm238

Cetaceans 4th Grade Curriculum–Lesson 7: How Do Whales Eat?

Small fish swim in large schools in the shallow water.

This 10-page document is the seventh lesson in the Cetaceans 4th Grade Curriculum. It contains information that will help students learn the differences between how baleen and toothed whales feed. Students will also learn how sound waves are used for echolocation. Written by Maia Patterson McGuire and Ruth Francis-Floyd, and published by the UF/IFAS Veterinary Medicine–Large Animal Clinical Sciences Department, June 2019.
http://edis.ifas.ufl.edu/vm232

Cetaceans 4th Grade Curriculum: Lesson 6: Cetacean Behaviors

Dolphin closeup.

This 4-page document is the sixth lesson in the Cetaceans 4th Grade Curriculum. It contains information that will help students learn about whale and dolphin behaviors. Written by Ruth Francis-Floyd and Maia Patterson McGuire, and published by the UF/IFAS Veterinary Medicine–Large Animal Clinical Sciences Department, June 2019.
http://edis.ifas.ufl.edu/vm231

Cetaceans 4th Grade Curriculum: Lesson 11: Introduction to Right Whales

Exposed oyster beds at low tide along the shoreline at Anastasia State Park in Northeast Florida. Oyster beds, mollusks, shellfish, coastline, state parks. UF/IFAS Photo: Josh Wickham.

This 10-page document is the eleventh lesson in the Cetaceans 4th Grade Curriculum. It contains information that will help students learn about North Atlantic right whale life history. Written by Ruth Francis-Floyd and Maia Patterson McGuire, and published by the UF/IFAS Veterinary Medicine–Large Animal Clinical Sciences Department, June 2019.
http://edis.ifas.ufl.edu/vm236

Cetaceans 4th Grade Curriculum: Lesson 14: How Do Right Whales Communicate?

A boat off the coast of the Florida Keys. Photo taken 03/02/15.

This 3-page document is the fourteenth lesson in the Cetaceans 4th Grade Curriculum. It contains information that will help students learn how baleen whales use sound to communicate, and how human-created noise in the ocean may affect their ability to do so. Written by Maia Patterson McGuire and Ruth Francis-Floyd, and published by the UF/IFAS Veterinary Medicine–Large Animal Clinical Sciences Department, June 2019.
http://edis.ifas.ufl.edu/vm239