'Population declines' presentation slideshows

TOURISM

TOURISM. Tourism GoTeam. Co-chairs: Brent Christensen (MDA) and John Hairston (Hancock Bank) Tourism Go Team: 15 appointed Commissioners and 9 team advisors. Tourism GoTeam. The Go Team is segmented into 9 subcommittees Government (legislative inventory and gaps)

690 views • 53 slides

Sean Fahey, Mackenzie Begley, Libby Bora, and David Hickey

Topic PowerPoint Project. Sean Fahey, Mackenzie Begley, Libby Bora, and David Hickey. Forest Management: Value of Forests. Environmental Benefits Animal habitats Wind control Help maintain soil, air, and water quality Pollution and carbon dioxide reduction Oxygen production.

574 views • 46 slides

The Black Death

The Black Death. Human Population. Industrialization. Agriculture. Hunter-gatherers. Crowd diseases: Parasites, e.g. schistosomiasis Contagious diseases, e.g. measles Epidemics Domesticated animals. The Biology of Plague. Endemic disease, Epidemics and Pandemics

482 views • 35 slides

Veit and Lewis 1996. Am. Nat. 148(2):255-274

Veit and Lewis 1996. Am. Nat. 148(2):255-274. Allee Effect & Demographic Stochasticity?. At each time step, 50% chance of birth, 50% chance of death. 100. 1. 0. 1. Time. Allee Effect & Demographic Stochasticity. At each time step, 50% chance of male, 50% chance of female

236 views • 23 slides

Journal #______

Journal #______. What is acid Rain? Name at least 3 ways it is harmful to the environment. Day 5. Population Biology. Compare Exponential & Linear Population Growth. Exponential: Occurs when number of organisms increases rapidly Produces J-shaped curve on graph. 2. Linear:

255 views • 14 slides

Conservation and Management Topics

Conservation and Management Topics. Southwestern Willow Flycatcher ( Empidonax traillii extimus ): Conservation of a federally endangered bird. Subtly distinguished from other subspecies by lighter plumage and different wing and tail length ratios

285 views • 13 slides

Question 2

197 views • 5 slides

Bottom-up Control

Bottom-up control: Resource supply determines trophic structure. Bottom-up control is the influence of producers on the sizes of the trophic levels above them in a food web.

212 views • 0 slides