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Articles 1 - 13 of 13

Full-Text Articles in Life Sciences

Shoreline Characterization In The Northern Indian River Lagoon, Melinda Donnelly, Michelle Shaffer, Suzanne Connor, Linda Walters Nov 2018

Shoreline Characterization In The Northern Indian River Lagoon, Melinda Donnelly, Michelle Shaffer, Suzanne Connor, Linda Walters

CEELAB Research Data

The purpose of this project was to evaluate current conditions of estuarine shorelines in the northern section of the Indian River Lagoon system, including Mosquito Lagoon, north Indian River, and Banana River. From January 2016 through June 2018, we evaluated structural and functional characteristics of 374 miles of shoreline, from Ponce Inlet in Volusia County to Sebastian Inlet in Brevard County (11,000+ data points). Hard-armoring accounted for approximately 50% of total shoreline, evenly divided between shoreline with bulkheads (25%) and hardened slopes (25%). Forty-five percent of shoreline without hard-armoring had anthropogenic alterations (i.e. mosquito impoundments, railroads and roadways ...


Survey Results Of White (Carcharodon Carcharias) And Sevengill Sharks (Notorynchus Cepedianus) At Seal Island In False Bay, South Africa Between 2000 And 2018, Chris Fallows, Monique Fallows, Lacey Williams, Neil Hammerschlag Jan 2018

Survey Results Of White (Carcharodon Carcharias) And Sevengill Sharks (Notorynchus Cepedianus) At Seal Island In False Bay, South Africa Between 2000 And 2018, Chris Fallows, Monique Fallows, Lacey Williams, Neil Hammerschlag

Supplementary Data and Tools

This dataset is associated to the article “Disappearance of white sharks leads to the novel emergence of an allopatric apex predator, the sevengill shark” by Hammerschlag et al. (2018), published in Nature Scientific Reports, DOI: 10.1038/s41598-018-37576-6. Specifically, these are the data used to create figures 3,4, and 5 as well as supplementary figures S1, S2, and S3. These data are the results of monitoring between 2000 and 2018 of white shark (Carcharodon carcharias) abundance patterns (N=6,333 shark sightings) and predatory activity (N=8,076 attacks on seals) at Seal Island, a Cape fur seal (Arctocephalus ...


Shoreline Characterization For Northern Indian River Lagoon And Mosquito Lagoon, Melinda J. Donnelly, Linda Walters, Michelle Shaffer Jan 2018

Shoreline Characterization For Northern Indian River Lagoon And Mosquito Lagoon, Melinda J. Donnelly, Linda Walters, Michelle Shaffer

CEELAB Research Data

The purpose of this project was to evaluate the current conditions of estuarine shorelines in Mosquito Lagoon and northern Indian River. The shoreline assessment is the first phase in the development of a shoreline restoration suitability model for the northernmost section of the Indian River Lagoon system, in order to better conserve and restore shorelines and promote sustainable use of natural resources. The shoreline survey methodology was developed by St. Johns River Water Management for northeastern Florida and was adapted for applications in Brevard and Volusia Counties. Between November 2017 through June 2018, shoreline evaluations were completed at transects located ...


Data: Pre-Fire Disturbance History Modulates Relationships Between Ground Cover And Post-Fire Conifer Regeneration, Nathan Gill, Dan Jarvis, Tom Veblen, John Rogan, Dominik Kulakowski Jan 2018

Data: Pre-Fire Disturbance History Modulates Relationships Between Ground Cover And Post-Fire Conifer Regeneration, Nathan Gill, Dan Jarvis, Tom Veblen, John Rogan, Dominik Kulakowski

Student Works

Understory vegetation and ground cover drive many important ecosystem processes, including tree seedling regeneration. The exact effect of ground cover on tree seedling establishment, survival, and growth depends on biophysical context. In subalpine forests, this context is largely determined by disturbances such as beetle outbreak, blowdown, and fire. Compounded disturbances that overlap in short succession can alter stand properties and trajectories in ways that are not predictable from the additive impact of individual disturbances. The aim of this study is to examine how compounded Dendroctonus rufipennis (spruce beetle; SB) outbreak followed by fire and compounded wind blowdown followed by fire ...


Land Cover Data For The Mississippi-Alabama Barrier Islands, 2010-2011 Arcgis V10.3 Geodatabase, Gregory A. Carter, Carlton P. Anderson, Kelly L. Lucas, Nathan L. Hopper Jul 2016

Land Cover Data For The Mississippi-Alabama Barrier Islands, 2010-2011 Arcgis V10.3 Geodatabase, Gregory A. Carter, Carlton P. Anderson, Kelly L. Lucas, Nathan L. Hopper

Land Cover Data for the Mississippi-Alabama Barrier Islands, 2010-2011

Land cover on the Mississippi-Alabama barrier islands was surveyed in 2010-2011 as part of continuing research on island geomorphic and vegetation dynamics following the 2005 impact of Hurricane Katrina. Results of the survey include sub-meter GPS location, a listing of dominant vegetation species and field photographs recorded at 375 sampling locations distributed among Cat, West Ship, East Ship, Horn, Sand, Petit Bois and West Dauphin Islands. The survey was conducted in a period of intensive remote sensing data acquisition over the northern Gulf of Mexico by federal, state and commercial organizations in response to the 2010 Macondo Well (Deepwater Horizon ...


Holyoke Dam, Connecticut River, 2013, Brett Towler Jan 2013

Holyoke Dam, Connecticut River, 2013, Brett Towler

Fish Passage Data Archive

Holyoke River

Connecticut Dam

Massachusetts

Year data collected: 2013


Holyoke Dam, Connecticut River, 2012, Brett Towler Jan 2012

Holyoke Dam, Connecticut River, 2012, Brett Towler

Fish Passage Data Archive

Holyoke Dam

Connecticut River

Massachusetts

Year data collected: 2012


Examining Trends In Taste Preferences, Market Demand, And Annual Catch In An Indigenous Marine Turtle Fishery In Southwest Madagascar, Kristin Jones Apr 2011

Examining Trends In Taste Preferences, Market Demand, And Annual Catch In An Indigenous Marine Turtle Fishery In Southwest Madagascar, Kristin Jones

Independent Study Project (ISP) Collection

The worldwide exploitation of marine turtles has been common throughout human history, turtle products including carapaces for decoration and use, skin for leather, and eggs and meat for consumption. The hunting of marine turtles has long established economic importance among Madagascar's coastal inhabitants and is an activity traditionally associated with integral cultural and spiritual values. Due to overexploitation and a combination of relatively newer threats such as pollution, habitat loss, and incidental fisheries take, however, all marine turtle species in the Indian Ocean are considered to be endangered or critically endangered. Although Madagascar's marine turtles have been legally ...


Holyoke Dam, Connecticut River, 2011, Brett Towler Jan 2011

Holyoke Dam, Connecticut River, 2011, Brett Towler

Fish Passage Data Archive

Holyoke Dam

Connecticut River

Massachusetts

Year data collected: 2011


Holyoke Dam, Connecticut River, 2010, Brett Towler Jan 2010

Holyoke Dam, Connecticut River, 2010, Brett Towler

Fish Passage Data Archive

Holyoke Dam

Connecticut River

Massachusetts

Year data collected: 2010


Holyoke Dam, Connecticut River, 2009, Brett Towler Jan 2009

Holyoke Dam, Connecticut River, 2009, Brett Towler

Fish Passage Data Archive

Holyoke Dam

Connecticut River

Massachusetts

Year data collected: 2009


Holyoke Dam, Connecticut River, 2008, Brett Towler Jan 2008

Holyoke Dam, Connecticut River, 2008, Brett Towler

Fish Passage Data Archive

Holyoke Dam

Connecticut River

Massachusetts

Year data collected: 2008


Holyoke Dam, Connecticut River, 2006, Brett Towler Jan 2006

Holyoke Dam, Connecticut River, 2006, Brett Towler

Fish Passage Data Archive

Holyoke Dam

Connecticut River

Massachusetts

Year data collected: 2006