Detection of historical invasion of native woodlands by hybrid hollies in Northwestern Europe. Holly measurement from open access pictures of herbarium specimens.

₹1500-12500 INR

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Publié il y a 25 jours

₹1500-12500 INR

Payé lors de la livraison

Detection of historical invasion of native woodlands by hybrid hollies in Northwestern Europe. Holly measurement from open-access pictures of herbarium specimens. Plant invasions can induce significant changes to ecosystems. However, in many cases these changes are difficult to measure and in many case invasion are also difficult to detect. This is the case of ornamental hybrid hollies (Ilex aquifolium × perado = I. × ⁠altaclerensis) that have been planted since Victorian times across Western Europe and that are reported to replace native holly (Ilex aquifolium) trees in some woodlands. Unfortunately, the extent of hybrid holly invasion has never been fully assessed. This project is an opportunity to explore the possibility of identifying hybrid holly invasion using existing imagery of herbarium specimens. Leaves will be measured and various characters recorded from these specimens in order to assess whether the morphology of the specimens is increasingly resembling over time the characteristics of the hybrids. It is anticipated that the results will confirm the cryptic invasion of hybrid holly as reflected in the herbarium collection. The findings will help narrow down future research into cryptic invasions of this tree in natural ecosystems in Europe. Why This Matters If the measurements show that specimens labeled as "native" have actually been getting larger and less spiny (traits of the hybrid) over time, it proves a historical shift that was previously unrecorded. This helps scientists understand how ornamental gardening has permanently altered the genetics of European woodlands. Suggested Measurement Variables To succeed, your digital measurements should focus on the specific differences between the two types: Metric Native (I. aquifolium) Hybrid (I. x altaclerensis) Spine Count Usually higher/denser Often fewer or absent Leaf Area Smaller, more "twisted" Larger, broader, and flatter Petiole (Stalk) Very short Noticeably longer Deliverables: 8000 words report thesis Data analysis

Environmental Science

Data Processing

Data Analysis

Research

N° de projet : 40219393

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Actif à il y a 24 jours

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6 freelances proposent en moyenne ₹8 167 INR pour ce travail

@Bhartifreelancer

Hi there, I have checked your project, which requires writing an academic 8000 words report thesis. I’m a professional academic writer with 7 years’ experience penning different academic research, thesis, essay, and dissertation on various subjects. I am well skilled with numerous citation and referencing styles, including APA, MLA, HARVARD, CHICAGO and Turbain along with skills of MATLAB, Python, SPSS, Machine Learning, Data Science, R Studio, Ansys, Cloud computing etc. Please feel free to connect with me in the chat. Regards Bharti

₹9 500 INR en 1 jour

4,7

(77 commentaires)

5,4

@saba106

I am an expert statistician, Research Writer, and data analyst with more than eight years of experience. I have full command of Excel analysis, SPSS, STATA, R LANGUAGE, AND PYTHON. I am an expert in creating time series prediction models, working with survey data, conducting marketing analysis, building estimators, and medical analysis. I am a perfect match for your project share other details of the work so I can start working on your project. Will complete task on time.

₹6 500 INR en 1 jour

4,9

(18 commentaires)

4,4

@nareshk44

As a seasoned writer with over 7 years of experience, I am no stranger to conducting extensive research, processing complex data, and generating comprehensive reports. My proven track record in managing research projects combined with my proficiency in data analysis makes me the ideal fit for your woodlands invasion detection project. From writing articles & blogs for renowned brands to helping startups with their business plans, my work has generated millions of dollars by leveraging the power of content-driven insights. Much like this project is aimed at identifying unrecognized invasions in native woodlands, I have myself helped clients uncover hidden opportunities and mitigate unforeseen challenges through my analytical breakthroughs. Hiring me ensures that you'll be gaining not just aptitudes but a deep dedication to delivering exceptional work. The broad scope of my skill set includes legal writing, letter & email composition which hint at my ability to clearly communicate intricate information essential in your 8000-word report thesis. Moreover, my command over MATLAB, SPSS, and E-views data simulations will enable me to conduct a thorough and accurate analysis. All things considered, choosing me for the job guarantees not only insightful results but also a smooth collaborative experience

₹9 000 INR en 7 jours

4,9

(12 commentaires)

4,4

@vahiddarzi

Hello, This project strongly matches my background. I have academic training in Earth & environmental sciences and hands-on experience in data analysis and research reporting. I understand that this task goes beyond simple measurements. The key value lies in systematic morphometric measurement, temporal trend analysis, and clear scientific interpretation of how hybrid traits may have increased over time within herbarium collections. I can: • Define a consistent measurement protocol from herbarium images • Record morphometric variables (leaf area, spine count, petiole length) in a structured dataset • Perform time-based statistical analysis to detect shifts toward hybrid morphology • Deliver a well-structured scientific report (~8000 words) including methods, results, discussion, and limitations While I am not a pure botanist, I am experienced in interdisciplinary environmental research and can work carefully with taxonomic references to ensure accuracy. I would be happy to start with a small pilot set of specimens to confirm the measurement approach before scaling up. Best regards, Vahid

₹10 500 INR en 12 jours

0,0

(0 commentaires)

0,0

@wasayk8

Hi, I carefully read your project description. I have experience in Excel data entry, data processing, and web research. I can ensure 100% accuracy and proper formatting as required. I am available to work up to 20 hours per week and can start immediately. I will maintain clear communication and deliver work on time. Looking forward to working with you. Thank you. Wasay

₹5 000 INR en 2 jours

0,0

(0 commentaires)

0,0

@i91lyas

Hi! I am an AI Engineer and Data Scientist specializing in digital morphometrics. I have direct experience in identifying botanical varieties from leaf morphology using deep learning and image processing. My Technical Approach: Automated Measurement: I won't just 'look' at images; I will use OpenCV/Python to calculate leaf area, petiole length, and spine density with mathematical precision. Temporal Analysis: Using my Big Data background, I will perform the statistical trend analysis to prove the historical shift toward hybrids. Thesis Delivery: I will provide the 8,000-word thesis with high-fidelity visualizations generated from the raw data. I can process the 8,000 specimens with much higher accuracy than manual data entry. When can we discuss the specific herbarium datasets?

₹8 500 INR en 10 jours