Results 141 to 150 of about 74,480 (305)

Communicative Drills: The Impact of Communicative Intent on Oral Proficiency

open access: yesTESOL Quarterly, EarlyView.
Abstract This exploratory study investigated the role of communicative intent in second language (L2) oral practice by comparing communicative and meaningful drills. English language learners played a game designed to elicit repeated use of the second conditional.
Jonathan Serfaty
wiley   +1 more source

Preseason coastal Dungeness crab test fishery results for Washington, Oregon and California

open access: yes
This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.Mode of access: Internet from the Oregon Government ...

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Presence of Nationally Banned Carbamates and Organophosphate Pesticides in Wild Carnivores, Southeastern Brazil

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT As top predators, terrestrial carnivores face great risk of pesticide exposure and serve as sentinels of environmental contamination. Additionally, terrestrial carnivores are frequently threatened by intentional or secondary poisoning with highly toxic compounds, such as carbamates and organophosphates.
Marina Pellegrino da Silva   +10 more
wiley   +1 more source

Trace Element Contamination in Top Predatory Elasmobranchs From the Southern Black Sea: Implications for Ecosystem Health and Risk Assessment

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Environmental pollution resulting from the rapid increase in human population, urbanization, intensive use of chemicals in agriculture, and industrial development has reached a level that threatens natural life today. Trace elements are one of the most important factors causing significant levels of pollution in the environment and are added ...
Levent Bat   +3 more
wiley   +1 more source

Mobile consumers influence the shoreward edge of intertidal seagrass ecosystems

open access: yesJournal of Animal Ecology, EarlyView.
Ecological paradigms suggest that the environmentally stressful edge of a habitat is determined by physical factors. The work finds that, counter to these paradigms, an environmentally stressful edge can also be impacted by biotic interactions and are more complex than suggested.
Stephanie R. Valdez   +4 more
wiley   +1 more source

Oregon Dungeness crab industry summit, 2009

open access: yes
PowerPoint slides and documents from a meeting between the Oregon Dungeness Crab Commission, the Oregon Dept. of Fish and Wildlife and crab fishers at the Best Western, Agate Beach Inn on July 28-29, 2009.
Oregon. Department of Fish and Wildlife   +1 more
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Complex multitrophic species interactions and fitness costs: Intricate consequences of jasmonate and salicylate induced plant defences

open access: yesJournal of Animal Ecology, EarlyView.
This study reveals how long‐term activation of jasmonic and salicylic acid signalling reshapes arthropod communities and plant fitness across seasons. By showing that induced defences generate contrasting outcomes and cascading trade‐offs across trophic levels, it challenges the assumption that induced resistance is uniformly beneficial in natural ...
Mônica F. Kersch‐Becker   +6 more
wiley   +1 more source

Offshore wind farm avoidance by a discard‐feeding seabird is independent of local fishing activity

open access: yesJournal of Animal Ecology, EarlyView.
Fishing is not allowed within wind farms; therefore, discard‐feeding seabirds may appear to avoid wind farm areas. We found that most Lesser Black‐backed Gulls avoided the wind farm area, but not each individual in each period. Avoidance of the wind farm was not driven by fishing exclusion within its perimeter.
Rosemarie Kentie   +4 more
wiley   +1 more source

Blue Crab Archive

open access: yes
This easy to navigate and well-written site is packed with information and excellent photos about the blue crab (Callinectes sapidus) and its fishery. Biology section covers: species profile, anatomy, life cycle, reproduction, larval development, life ...

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Adventure Aquarium - Japanese Spider Crab Exhibit

open access: yes, 2009
The Japanese spider crab is a species of marine crab that lives in the waters around Japan. It has the largest leg span of any arthropod. It is the subject of fishery and is considered a delicacy.Original file name 3755141683_3fe9dd2c2f_o (1 ...
Beards, Daniel E.
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