Harmen Verboom Email & Phone Number

Wijchen, Ge, Nl

Inmiddels is Teia gegroeid tot een kleine 180 medewerkers en zijn we actief op een grote verscheidenheid aan ecologische projecten in Nederland. Met nog steeds het zelfde uitgangspunt; dienstbaar voor ecologisch advies en ingenieursbureaus

Netherlands

Teia is het ecologisch project bureau van Nederland dat dienstbaar is voor ecologisch adviesbureaus om de veelheid aan veldwerkzaamheden rond te krijgen. Binnen Teia ben ik verantwoordelijk voor het werven, begeleiden en aansturen van deze projecten in noord en oost Nederland. Ik hou mij bezig met projectleidersschap van A tot Z van acquisitie tot afleveren eindproduct. Hieronder een beknopte lijst van mijn taken: Acquisitie Opzetten van grootschalige inventarisaties volgens juiste wet en regelgevingAansturen veldmedewerkers (groepen van 10-15 mensen) Beheren en optimaliseren dataverwerkingDiversifiëren en ontwikkelen dienstenpakketStroomlijnen en inzichtelijk maken bedrijfsprocessenKennisontwikkeling

Netherlands

Working as a flexteam-ecological-fieldworker, mainy specializing in bat research. This means i work on different projects for different durations of time:I was responsible for 11 residential area's where i made an inventory of the bat and swallow populations conform the dutch batprotocol (2017) in 2018 in the summer. This was done to determine where summer residences of bats where located as wel as maternity residences. All data was collected in a collector app.In 2019 i was responsible for 16 residential area's where i made an inventory of the bat and swallow populations conform the dutch batprotocol (2017) for the same reason as specified above. I also made fieldreports. Next to summer inventories i also performed early fall inventories. During these i looked at courtship behaviour to determine the bats residence, this was also reported in collector apps and fieldreports were made.

Netherlands

Ik heb te maken met alles wat bij ondernemeschap komt kijken als mede hebben wij een breed aanbod ecologische diensten. Neem een kijkje op de website www.uhlelo.nl voor meer informatie.

'S-Hertogenbosch, North Brabant, Netherlands

Title: Development and testing of a monitoring protocol to determine the ecological effects of Coypu in the pilot areas of LIFE MICAAbstract: Development and testing of a monitoring protocol to determine the ecological effects of Coypu in the pilot areas of LIFE MICA. LIFE MICA is a collaboration of multiple European countries: Belgium, Germany & the Netherlands. The main goal was to create a monitoring protocol for Reed vegetation, by using remote sensing, and monitoring protocols for bird, damsel- and dragonflies and vegetation surveys. These were created and tested in the Gelderse Poort, the Netherlands, and the output served as a first measurement. Monitoring has been done by surveying transects and permanent quadrants (PQs). Firstly, relevant vegetation, bird and damsel- and dragonfly species were selected, which can be (in)-directly influenced by Coypus. After species were selected relevant protocols of authorities in those fields were gathered and these were adjusted and made into a monitoring protocol for LIFE MICA. The results of the first measurement are interactively visualised in ArcGIS Dashboard and lay a basis for the monitoring nature of the LIFE MICA project. However, because of the time frame and season of this project, certain compromises were made and advice was given on how to improve the project in the upcoming years. Vegetation surveys and remote sensing need to be executed during the blooming period of the selected species. Monitoring needs to be done throughout the whole ecological season, and not just in the beginning, in order to qualitatively estimate populations of the selected species. The research needs be expanded by at least 2 months. The number of PQs and transects can be determined by a formula developed during this project. In order to do this and to make it manageable, formulas were constructed so that every pilot area of LIFE MICA can be monitored in the same way.

'S-Hertogenbosch, North Brabant, Netherlands

Testing which method is most effective for storing eDNA samples. The abstract is in dutch which can be found below. I was mostly responsible for leading the project, data-analysis in R and wiritng the paper.De dennenprocessierups (Thaumetopoea pityocampa) en Nieuw-Zeelandse landplatworm (Arthurdendyus triangulatus) zijn invasieve exoten, die via menselijk transport van plantmateriaal Europese buurlanden binnenkomen. Doordat deze soorten een groot gevaar vormen voor zowel de Nederlandse ecosystemen en de volksgezondheid, is het van belang om ze in een vroeg stadium en zo efficiënt mogelijk te detecteren. In een vroeg stadium is wordt dit echter bemoeilijkt doordat ze in lage dichtheden voorkomen. Met behulp van Environmental DNA (eDNA) kunnen moeilijk detecteerbare soorten of soorten in lage dichtheden toch gemonitord worden. In dit onderzoek zijn vier verschillende sampling methoden getest en onderling vergeleken. Voor deze sampling methoden is de vuurgarnaal (Neocaridina davidi) gebruikt als modelorganisme. Uit de resultaten is gebleken dat watermonsters behandeld met de BAC-buffer gemiddeld een hogere concentratie eDNA bevat dan de watermonsters van de controlegroep

Indentification and inventory work on a voluntary basis.

Beuningen

Secondary job where my activities include:Supervision over 10-11 people in the weekends, here I am responsible for the course of the day and al the administration tasks. I am also on call in the weekends for customers to handle their problems.Responsible for the delivery of goods to customers in the weekends.Order picking, loading of trucks and distributing the orders over containers in an organized manner.

Leiden

This internship was done at the European Invertebrate Survey (EIS) and the Radboud University (RU). See below for summary of the research i performed: Experiments where performed to determine its ecological effects of L. neglectus. To fill these gaps in knowledge hypothesis have been derived: (1) The diversity/density of invertebrates is lower inside L. neglectus territory compared to outside L. neglectus territory. (2) The scavenging pressure of L. neglectus is higher compared to L. niger. (3) The Sternorrhyncha density is higher when L. neglectus is present on Acer pseudoplatanus, compared to when they are not present. The present research was performed in the municipalities of Leiden, Rotterdam, Noordwijk and Wassenaar (all within the province of Zuid-Holland). The invertebrate density and diversity was measured using beating trays. The diversity was calculated using the Shannon-Weaver-Index. The scavenging pressure was measured using petri dishes with Drosophila melanogaster. The Sternorrhyncha density was measured by plucking leaves of A. pseudoplatanus, and the number of Sternorrhyncha were counted. This study did not find a decrease in diversity caused by L. neglectus which may be due to foraging patterns of Lasius species. However significant decrease of individual numbers of the order: Coleoptera, Gastropoda and Psocoptera were found, which may be caused by the vulnerable and slow juvenile stages that these groups have. Furthermore, a significant increase in Sternorrhyncha densities was found inside L. neglectus territory as well as a significant increase in scavenging pressure. The combination of these findings suggests that an increase in L. neglectus densities might cause a potential decrease in diversity.

Smithfield

Conducting and responsible for my own research project. The project lasts for half a year were i've been exploring the possibilities of training european honeybees (A.mellifera) to detect yellow crazy ants (A.gracilipes).

Den Bosch

Research project, where i conducted a study into the effect of T.absoluta and M. euphorbiae on plants treated with a foliar fertilizer.

De Maashorst

Research project conducted in De Maashorst with a fellow student (Jeroen Gruijters) we researched the ant-biodiversity. We collected species from different nests and identified them. We also preformed GPS tracking to make a map of the found species and nests in ArcGiS. There was also a research conducted into the foraging behaviour of the ants with tube-falls.

Nijmegen En Omgeving, Nederland

Chariman and founder of the studentcommitte.Representative (council member) for the students of Helicon Nijmegen on the boardmeeting.Council Member at the meetings on the location Helicon Nijmegen.

Utrecht En Omgeving, Nederland

Internship at the Faculty of Veterinary Medicine:Animal nursing at the intensive care unit.Non sterile OR assistent.Aiding with taking and making of radiographs.Care taking of reptiles and tropical birds .

Nijmegen En Omgeving, Nederland

Internship at the Animal Research Facility:Working with insulators, where i helped building them, taking care of the animals and doing simple animal technician handelings.Preforming complex animal technician handelings suchs as: splenectomie, ovarioectomie and vasectomie. Assisting experiments.

Beuningen

Working with Animana.Preperation of medication and distributing them to customers.Non-sterile and sterile OR-assistant.Postoperative care.Assisting in the consulting room.

Nijmegen En Omgeving, Nederland

Working at the service desk, where i handeld the complaints of customers.Supervision over 7-9 people where i coördinated the merchandizing.Stocking shelves.Reforming shelves.

Amsterdam En Omgeving, Nederland

Breeding with mice and keeping the administration of them.Making punnett squares and general genealogy (family trees).Simple animal technician handelings.Experience in working with big lab animals.

Bachelor Of Applied Science - Basc, Toegepaste Biologie

Apiarist, Apiarist Course

Animal Technician, Vocational High School And Secondary Business/Vocational-Industrial/Occupational Diploma Program, 8

Veterinary Technician, Vocational High School And Secondary Business/Vocational-Industrial/Occupational Diploma Program, 8

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