Howard Lasker

Affiliation: State University of New York at Buffalo (SUNY Buffalo)
Address: []
Orcid: 0000-0002-5280-0742

Project: LTREB Long-term coral reef community dynamics in St. John, USVI: 1987-2019 (17 datasets)

DatasetLatest Version DateCurrent State
Soft coral densities counted from photoquadrats collected on St. John, Virgin Islands from 1992-2012 (St. John LTREB project, VI Octocorals project)

Role: Co-Principal Investigator

2015-08-20Final no updates expected
Soft coral counts from photoquadrats and in situ observations collected on St. John, Virgin Islands from 1992-2012 (St. John LTREB project, VI Octocorals project)

Role: Co-Principal Investigator

2015-08-20Final no updates expected
Soft coral literature review on species observed in St. John, US Virgin Island from 1992-2012 (St. John LTREB project, VI Octocorals project)

Role: Co-Principal Investigator

2015-07-17Final no updates expected
Density of adult and juvenile octocorals on shallow reefs in St. John, US Virgin Islands from 2010 (St. John LTREB project, VI Octocorals project)

Role: Co-Principal Investigator

2015-08-31Final no updates expected
Octocorals, scleractinia, macroalgae surveys describing species abundance and distribution on St. John and St. Thomas, USVI in 2011 (St. John LTREB project, VI Octocorals project)

Role: Co-Principal Investigator

2016-01-06Final no updates expected
Data from surveys of Eunicea flexusa colonies on St. John, VI National Park from 2014.

Role: Principal Investigator

2016-10-24Final no updates expected
Data describing Gorgonia ventalina interactions on St. John, Virgin Islands in 2015.

Role: Principal Investigator

2016-10-25Final no updates expected
Data describing interactions between colonies on St. John, Virgin Islands in 2014.

Role: Principal Investigator

2016-10-25Final no updates expected
Data describing interactions between neighboring coral colonies on St. John, Virgin Islands in 2014.

Role: Principal Investigator

2016-10-25Final no updates expected
Adult octocoral height measurements from transects conducted at St. John, US Virgin Islands between 2014-2016 (St. John LTREB project, VI_Octocorals)

Roles: Principal Investigator, Contact

2018-04-05Final no updates expected
Octocoral species list used during surveys in St. John, US Virgin Islands between 2014-2017 (St. John LTREB project, VI_Octocorals)

Roles: Principal Investigator, Contact

2018-04-05Final no updates expected
Location, abundance, and size of various octocoral species in St. John, USVI from 2014 to 2015.

Role: Co-Principal Investigator

2018-07-13Final no updates expected
Light intensity at various times along long-term octocoral transects in St. John, USVI from 2014 to 2015.

Role: Co-Principal Investigator

2018-09-06Final no updates expected
Rugosity of long-term octocoral transects in St. John, USVI from 2014 to 2015.

Role: Co-Principal Investigator

2018-09-06Final no updates expected
Size frequency of octocorals along long-term transects in St. John, USVI from 2014 to 2015.

Role: Co-Principal Investigator

2018-09-06Final no updates expected
Sedimentation at long-term octocoral transects in St. John, USVI from 2014 to 2015.

Role: Co-Principal Investigator

2018-09-06Final no updates expected
Mean wave direction at long-term coral sampling sites in St. John, USVI from 2011 to 2015.

Role: Co-Principal Investigator

2018-09-06Final no updates expected

Project: Collaborative research: Ecology and functional biology of octocoral communities (18 datasets)

DatasetLatest Version DateCurrent State
Soft coral densities counted from photoquadrats collected on St. John, Virgin Islands from 1992-2012 (St. John LTREB project, VI Octocorals project)

Role: Co-Principal Investigator

2015-08-20Final no updates expected
Soft coral counts from photoquadrats and in situ observations collected on St. John, Virgin Islands from 1992-2012 (St. John LTREB project, VI Octocorals project)

Role: Co-Principal Investigator

2015-08-20Final no updates expected
Soft coral literature review on species observed in St. John, US Virgin Island from 1992-2012 (St. John LTREB project, VI Octocorals project)

Role: Co-Principal Investigator

2015-07-17Final no updates expected
Density of adult and juvenile octocorals on shallow reefs in St. John, US Virgin Islands from 2010 (St. John LTREB project, VI Octocorals project)

Role: Co-Principal Investigator

2015-08-31Final no updates expected
Octocorals, scleractinia, macroalgae surveys describing species abundance and distribution on St. John and St. Thomas, USVI in 2011 (St. John LTREB project, VI Octocorals project)

Role: Co-Principal Investigator

2016-01-06Final no updates expected
Data from surveys of Eunicea flexusa colonies on St. John, VI National Park from 2014.

Role: Principal Investigator

2016-10-24Final no updates expected
Data describing Gorgonia ventalina interactions on St. John, Virgin Islands in 2015.

Role: Principal Investigator

2016-10-25Final no updates expected
Data describing interactions between colonies on St. John, Virgin Islands in 2014.

Role: Principal Investigator

2016-10-25Final no updates expected
Data describing interactions between neighboring coral colonies on St. John, Virgin Islands in 2014.

Role: Principal Investigator

2016-10-25Final no updates expected
Adult octocoral height measurements from transects conducted at St. John, US Virgin Islands between 2014-2016 (St. John LTREB project, VI_Octocorals)

Roles: Principal Investigator, Contact

2018-04-05Final no updates expected
Octocoral species list used during surveys in St. John, US Virgin Islands between 2014-2017 (St. John LTREB project, VI_Octocorals)

Roles: Principal Investigator, Contact

2018-04-05Final no updates expected
Location, abundance, and size of various octocoral species in St. John, USVI from 2014 to 2015.

Role: Co-Principal Investigator

2018-07-13Final no updates expected
Light intensity at various times along long-term octocoral transects in St. John, USVI from 2014 to 2015.

Role: Co-Principal Investigator

2018-09-06Final no updates expected
Rugosity of long-term octocoral transects in St. John, USVI from 2014 to 2015.

Role: Co-Principal Investigator

2018-09-06Final no updates expected
Size frequency of octocorals along long-term transects in St. John, USVI from 2014 to 2015.

Role: Co-Principal Investigator

2018-09-06Final no updates expected
Sedimentation at long-term octocoral transects in St. John, USVI from 2014 to 2015.

Role: Co-Principal Investigator

2018-09-06Final no updates expected
Mean wave direction at long-term coral sampling sites in St. John, USVI from 2011 to 2015.

Role: Co-Principal Investigator

2018-09-06Final no updates expected
Octocoral recruitment surveys on transects at 5 sites on the south shore of St. John, US Virgin Islands, 2014-2019.

Roles: Principal Investigator, Contact

2021-08-31Final no updates expected

Project: Collaborative Research: Pattern and process in the abundance and recruitment of Caribbean octocorals (29 datasets)

DatasetLatest Version DateCurrent State
Octocoral colony heights measured during transect surveys at four sites on the south shore of St. John, US Virgin Islands in June-August 2018.

Role: Principal Investigator

2019-09-23Final no updates expected
Octocoral colony height by pooled pooled taxa and year from surveys conducted in St. John, US Virgin Islands from 2014 to 2017

Role: Co-Principal Investigator

2020-02-04Final no updates expected
Octocoral colony density by pooled taxa, life stage, and year from surveys conducted in St. John, US Virgin Islands from 2014 to 2017

Role: Co-Principal Investigator

2020-02-04Final no updates expected
Octocoral colony density by pooled taxa, life stage, and year from surveys conducted in St. John, US Virgin Islands from 2014 to 2017

Role: Co-Principal Investigator

2020-02-04Final no updates expected
Octocoral colony height pooled by taxon and year from surveys conducted in St. John, US Virgin Islands from 2014 to 2017

Role: Co-Principal Investigator

2020-02-04Final no updates expected
Octocoral colony density by pooled taxa, site, and quadrat from surveys conducted in St. John, US Virgin Islands from 2014 to 2017

Role: Co-Principal Investigator

2020-02-04Final no updates expected
Octocoral sampling effort (density by pooled taxa and site) from surveys conducted in St. John, US Virgin Islands from 2014 to 2017

Role: Co-Principal Investigator

2020-02-04Final no updates expected
Octocoral sampling effort (density of juveniles pooled taxa, year, site, and quadrat) from surveys conducted in St. John, US Virgin Islands from 2014 to 2017

Role: Co-Principal Investigator

2020-02-04Final no updates expected
Octocoral colony sizes (height by pooled taxa, site, and year) from surveys conducted in St. John, US Virgin Islands from 2014 to 2017

Role: Co-Principal Investigator

2020-02-04Final no updates expected
Octocoral colony density by taxon, year, site, and life stage from surveys conducted in St. John, US Virgin Islands from 2014 to 2017

Role: Co-Principal Investigator

2020-02-04Final no updates expected
Octocoral colony height by taxon, year, site, and life stage from surveys conducted in St. John, US Virgin Islands from 2014 to 2017

Role: Co-Principal Investigator

2020-02-04Final no updates expected
Octocoral colony heights measured during transect surveys at four sites on the south shore of St. John, US Virgin Islands during June-October 2019

Role: Principal Investigator

2020-02-12Final no updates expected
Summary sponge abundance on the coral reefs of St. John USVI from photoquadrats taken between 1992 and 2017

Role: Co-Principal Investigator

2020-07-24Final no updates expected
Sponge abundance by species on the coral reefs of St. John USVI from photoquadrats taken between 1992 and 2017

Role: Co-Principal Investigator

2020-07-24Final no updates expected
Summary abundance of soft corals, stony corals, and algae on the reefs of St. John USVI from photoquadrats taken between 1992 and 2017

Role: Co-Principal Investigator

2020-07-29Final no updates expected
Summary sponge abundance by species and site on the coral reefs of St. John USVI from photoquadrats taken between 1992 and 2017

Role: Co-Principal Investigator

2020-07-24Final with updates expected
Octocoral recruitment surveys on transects at 5 sites on the south shore of St. John, US Virgin Islands, 2014-2019.

Roles: Principal Investigator, Contact

2021-08-31Final no updates expected
Counts of individuals and cell division for 100 Plexaura homomalla embryos from fertilization to 24 hours after fertilization from adult corals collected in Round Bay, St. John, USVI in July of 2019

Role: Principal Investigator

2021-07-15Final no updates expected
Cell counts for 11 P. homomalla embryos taken every 5-10 minutes from fertilization to 13 hours after fertilization from adult corals collected in Round Bay, St. John, USVI in July of 2019

Role: Principal Investigator

2021-07-15Final no updates expected
Reattachment of octocoral polyps following a stress event and polyp bailout in sea tables in St. John, US Virgin Islands in August of 2019

Role: Principal Investigator

2021-07-16Final no updates expected
Polyp settlement and polyp counts on experimental tiles with different levels of turf algae cover during an in-situ experiment in St. John, US Virgin Islands in August and September of 2019.

Role: Principal Investigator

2021-07-16Final no updates expected
Percent cover of living organisms on experimental tiles with different levels of turf algae cover during an in-situ experiment in St. John, US Virgin Islands in August and September of 2019

Role: Principal Investigator

2021-09-14Final no updates expected
Locations of mapped polyps on experimental tiles with different levels of turf algae cover during an in-situ experiment in St. John, US Virgin Islands in August and September of 2019

Role: Principal Investigator

2021-07-16Final no updates expected
Branching data from a clipping experiment conducted on the coral Antillogorgia elisabethae at two sites in the Bahamas determined from June 1999 to June 2000

Roles: Principal Investigator, Contact

2023-11-07Final no updates expected
Branch extension measurements from a clipping experiment conducted on the coral Antillogorgia elisabethae at two sites in the Bahamas determined from June 1999 to June 2000

Roles: Principal Investigator, Contact

2023-11-08Final no updates expected
Identity and heights of Octocoral species found on transects at 6 sites on the south shore of St John, U.S. Virgin Islands in 2021 and 2022

Roles: Principal Investigator, Contact

2023-04-18Data not available
Octocoral Recruitment surveys on transects at 6 sites on the south shore of St. John, U.S. Virgin Islands in 2021 and 2022

Roles: Principal Investigator, Contact

2023-04-18Data not available
Number and size of eggs found in five different branches from a single Antillogorgia americana from a study site in the San Blas Islands, Panama from July 1990 to August 1991

Role: Principal Investigator

2024-03-13Final no updates expected
Number and size of gonads found in monthly samples of Antillogorgia americana colonies at a study site in the San Blas Islands, Panama from July 1990 to August 1991

Role: Principal Investigator

2024-03-13Final no updates expected