'Deposit feeders' diaporamas de présentation

NERDS 2012 Pre-Session #1 Content Lecture: Terrestrial and Aquatic Ecology

NERDS 2012 Pre-Session #1 Content Lecture: Terrestrial and Aquatic Ecology. Dr. Jennifer Hollander Dr. Jeffrey Baguley. Outline. Climate and Life Zones of the Sierra Nevada Plants Gymnosperms Angiosperms Animals Plant-Animal Interactions Aquatic Organisms.

771 views • 62 slides

Shallow-water subtidal ecology

Pei-Yuan Qian Chapter 5: 179-235. Shallow-water subtidal ecology. Outline of Lecture. Definition Environmental conditions Sampling methods and problems Community structure and distribution pattern Introduction to some community. Definition.

649 views • 42 slides

Lecture 8

Lecture 8. Soft Sediment Intertidal, Estuaries. Soft Sediment Intertidal. Sand vs. Mud Bottom Benthos. Soft Sediment Intertidal. Zonation not as distinct as on rocky shores Reduced vertical desiccation and temperature stress gradients

592 views • 38 slides

Components of benthic communities

457 views • 24 slides

Annelida Polychaeta Larva = Trochophore Band of cilia around body; tuft on apex

Arenicola. Annelida Polychaeta Larva = Trochophore Band of cilia around body; tuft on apex Same larval stage in Mollusca Diverse lifestyles Errant vs. Sedentary Errant: Free-living predators Often well-developed eyes and sense organs, jaws Deposit feeders Nonselective Selective

242 views • 23 slides

Invertebrates

362 views • 18 slides

Pre AP Biology

Pre AP Biology. Digestive Systems (8.13). Undernourished. Overnourished. Malnurished. Feeding Types - Herbivore. Feeding Types - Carnivore. Feeding Types - Omnivore. Suspension/filter Feeders. Substrate Feeders. Deposit Feeders. Fluid feeders. Bulk Feeders. Gastrovascular Cavitiy.

194 views • 17 slides

The Subtidal

The Subtidal. Life on the Continental Shelf. The Continental Shelf. Grabs. Bottom trawls. Dredges. Sampling the Benthic Habitat. The Continental Shelf. What we know about this community: Very few species are dominant and constitute most of the biomass Parallel bottom communities

323 views • 13 slides