Thomas Evans Courses

Fishes I

2 reviews

Explore fish biology and ecology in streams, covering basic features, Maryland fish families, and their ecological significance. Learn about fish adaptations and movement in aquatic environments.

• YouTube
• 32 minutes
• On-Demand
• Free Video

Animal Nutrition

1 review

Explore the digestive system's components and functions, from the stomach to the large intestine, including the roles of the liver and pancreas in nutrient processing.

• YouTube
• 29 minutes
• On-Demand
• Free Video

Stream Ecology: Fish Families in Maryland - Lecture 15

Overview of fish families found in Maryland, exploring stream fish community dynamics and their ecological significance.

• YouTube
• 30 minutes
• On-Demand
• Free Video

Allochthonous Resources in Stream Ecology - Lecture 11

Explore how external organic matter fuels stream ecosystems, focusing on leaf litter breakdown and wood dynamics in aquatic food webs.

• YouTube
• 32 minutes
• On-Demand
• Free Video

Autochthonous Resources in Stream Ecology - Lecture 10

Explore how native algae, macrophytes, and bryophytes contribute to stream food webs and ecosystem functioning in this comprehensive overview of autochthonous resources.

• YouTube
• 47 minutes
• On-Demand
• Free Video

Stream Ecology - Light and Its Impact on Aquatic Ecosystems - Lecture 9

Explore the impact of light on stream ecosystems, including its effects on aquatic life and ecological processes. Brief discussion on the ozone hole's relevance.

• YouTube
• 43 minutes
• On-Demand
• Free Video

Stream Ecology: Temperature Drivers in Aquatic Ecosystems - Lecture 8

Explore temperature drivers in streams, understanding their impact on aquatic ecosystems and ecological processes in flowing water environments.

• YouTube
• 45 minutes
• On-Demand
• Free Video

Riparian Processes in Stream Ecology - Lecture 7

Explore riparian ecosystems, their vital processes, and interactions with streams. Learn about fluvial geomorphology and the ecological importance of riverside habitats.

• YouTube
• 1 hour 13 minutes
• On-Demand
• Free Video

Stream Chemistry: Inorganic Carbon and pH - Lecture 6

Explore inorganic carbon's role in stream ecosystems and its impact on pH levels, crucial for understanding aquatic chemistry and ecology.

• YouTube
• 35 minutes
• On-Demand
• Free Video

Stream Chemistry I: Introduction to P, N, and O - Lecture 4

Introduction to phosphorus, nitrogen, and oxygen in stream ecosystems, exploring nutrient limitations and transformations crucial for understanding aquatic ecology and biogeochemical cycles.

• YouTube
• 1 hour
• On-Demand
• Free Video

Stream Ecology: Introduction and Key Concepts - Lecture 1

Introduction to stream ecology, exploring its importance, key terms, and complexities. Covers fundamental concepts and lays groundwork for understanding running water ecosystems.

• YouTube
• 43 minutes
• On-Demand
• Free Video

Osmoregulation and the Urinary System - Chapter 26

Explore the fascinating world of osmotic regulation and kidney function, delving into key concepts from Raven's Biology and supplementary resources.

• YouTube
• 25 minutes
• On-Demand
• Free Video

Sensory Systems in Biology - Chapter 44 Overview

Explore the intricate world of sensory systems, focusing on mammalian vision and hearing, with insights from recent scientific research.

• YouTube
• 50 minutes
• On-Demand
• Free Video

Sauropodomorpha - Evolution of the Largest Land Animals in History

Explore the evolution of Earth's largest land animals, examining how dinosaurs achieved their massive size and dominated terrestrial ecosystems.

• YouTube
• 22 minutes
• On-Demand
• Free Video

Dinosaur Ecology - Breeding and Reproduction

Explore dinosaur breeding patterns and ecological frameworks, gaining insights into the reproductive strategies of these ancient creatures.

• YouTube
• 28 minutes
• On-Demand
• Free Video