№ files_lp_4_process_2_60431
File format: docx Character count: 16802 File size: 6886 KB
Supplementary scientific source presenting detailed methods and results for estimating age from vertebral measurements and analyzing ontogenetic δ13C and δ15N profiles in individual blue sharks and porbeagles across the North Atlantic.
Year: 2002–2003
Region: North Atlantic
Subject: Shark growth and isotopic analysis
Document type: Scientific supplementary information
Institution: National Marine Fisheries Service
Authors: Natanson, Skomal, and collaborators
Target audience: Marine biologists, fisheries scientists
Species: Blue shark (Prionace glauca), Porbeagle (Lamna nasus)
Methods: Vertebral measurements, FL:age Von Bertalanffy growth curves, VR:FL relationships, isotopic profiling
Data type: Sequential vertebral samples, δ13C and δ15N isotope values
Analytical techniques: Regression analysis, variance analysis, time-series analysis
Sampling period: Pre-birth to early adult stages
Price: 8 / 10 USD
The file will be delivered to the email address provided at checkout within 12 hours.

Don’t have cryptocurrency yet?

You can still complete your purchase in a few minutes:
  1. Buy Crypto in a trusted app (Coinbase, Kraken, Cash App or any similar service).
  2. In the app, tap Send.
  3. Select network, paste our wallet address.
  4. Send the exact amount shown above.
After sending, paste your TXID (transaction ID) and your email to receive the download link. Need help? Contact support and we’ll guide you step by step.

The final amount may vary slightly depending on the payment method.
The file will be sent to the email address provided at checkout within 24 hours.
The product description is provided for reference. Actual content and formatting may differ slightly.
Two exceptionally preserved juvenile specimens of Gorgosaurus libratus (Tyrannosauridae, Albertosaurinae) provide new insight into the timing of ontogenetic changes in tyrannosaurids
Year: 2026
Region / City: Alberta, Canada
Theme: Paleontology, Dinosaur Anatomy
Document Type: Research Article
Institution: University of Calgary, Royal Tyrrell Museum of Palaeontology
Author: Jared T. Voris, Darla K. Zelenitsky, François Therrien, Ryan C. Ridgely, Philip J. Currie, Lawrence M. Witmer
Target Audience: Paleontologists, Researchers in Evolutionary Biology
Period of Activity: Cretaceous Period
Approval Date: 2026
Date of Revisions: None specified
Supplementary Material for Assessing Ontogenetic Maturity in Extinct Saurian Reptiles
Year: 2019
Authors: Christopher T. Griffin, Michelle R. Stocker, Caitlin Colleary, Candice M. Stefanic, Emily J. Lessner, Mitchel Riegler, Kiersten Formoso, Krista Koeller, Sterling J. Nesbitt
Document Type: Supplementary material / bibliography
Subject: Ontogenetic patterns, growth, and paleobiology of extinct saurian reptiles
Region / Formation: Various global fossil sites including Mongolia, Brazil, Canada, Russia, Patagonia
Related Works: Saurian growth database
Audience: Paleontologists and vertebrate researchers
Submission Form Commercial Landing Exception: Pelagic sharks
Year: 2026
Region / City: New Zealand
Subject: Fisheries Management
Document Type: Submission Form
Author: Fisheries New Zealand
Target Audience: General public, organizations
Period of validity: N/A
Approval Date: N/A
Amendment Date: N/A
Contextual description: A submission form requesting public feedback on the proposed commercial landing exception for pelagic sharks in New Zealand, relevant to fisheries management policies.
Mexico Tiger Sharks January Meet
Year: 2026
Region / City: Mexico, NY
Theme: Swimming Competition
Document Type: Event Announcement
Organization / Institution: USA Swimming, Niagara Swimming, Mexico Tiger Sharks
Author: Amy Clark
Target Audience: USA Swimming Members, Swimmers
Period of Validity: January 10 - 11, 2026
Note: Approval Date
Draft Recommendation by ICCAT on the conservation and management of sharks caught in association with ICCAT fisheries
Year: 2026
Region / City: International
Topic: Shark conservation and management
Document type: Draft Recommendation
Organization: International Commission for the Conservation of Atlantic Tunas (ICCAT)
Author: European Union
Target audience: CPCs (Contracting Parties, Cooperating Non-Contracting Parties, Entities or Fishing Entities)
Effective period: From 2026
Approval date: N/A
Amendment date: N/A
Lesson 5 Background Music and Sharks: Comprehension Questions, Tests, and Learning Materials
Title: Lesson 5 Background Music and Sharks
Language: English
Subject: Influence of background music on perceptions of sharks
Theme: Media effects and shark conservation
Document Type: Educational material
Components: Comprehension questions, quizzes, learning notes, workbook exercises, audio script
Target Audience: Students
Educational Level: Secondary education
Related Media: Textbook, DVD-ROM, Workbook
Referenced Topic: Experiments on background music and attitudes toward sharks (2013 study)
Topics: porbeagles ontogenetic sharks