Marine Ecology

=== THE TOUR === On Easter Monday, we will drive to Stechlinsee for a swim and a picknick on the lake. We will depart at 10:00 (sharp) and drive to a parking space near the lake. From there it is a 10 minute walk. Return time of 17:00 is an estimate. The fishery will be open. The pizza shop on the maybe. === WHAT TO BRING === • Swimming wear, towls, etc. • Water, drinks and food • Good mood • 5 Euros for fuel and parking fees === NO-SHOW POLICY === I enforce a zero-tolerance policy on no-shows and last-minute cancellations. If you RSVP and don't show up, you will be removed from the group. If your plans change, please cancel early enough to make your seat available for someone else.

We make landladies and landlords. They buy a flat and pay just 1/4. Tenants and tax cuts pay 3/4. It's not a trick. It's government policy. Our Federal Governments, past and present, want taxpayers to become landlords and landladies, buy property, rent it out to tenants and enjoy passive income later. Come check this out. No strings attached. No sales. Just a meet and greet for orientation. And an after work drink. Wir machen Vermieter. Steuerzahler kaufen eine Wohnung und zahlen dafür nur 1/4. Mieter und Finanzamt zahlen 3/4. Das ist kein Trick. Das ist Politik: Alle Bundesregierungen wollen, dass Steuerzahler Wohnungen kaufen, Mieter reinnehmen und später Beton‑Rente bekommen. Info-Abend nur zur Orientierung. Kucken kostet nichts. S,U Bahnhof Zoo, Kantstraße 163-165, 10623 Berlin, Motel One Upper West, 10th floor, exit lift to the right, turn left, circumvent the sign "vorübergehend geschlossen" Go justs there. I'll be there Georg Holzach. 0177 8181 900 WhatsApp Wanna read somethin before: landlord.holza.ch betonrente.holza.ch

**Ice bathing together at Treptower Park and surroundings – regular & reliable ☀️❄️** Exact time and date - we schedule together! Meetup once a week! Hello everyone, I’m looking for a like-minded person (or a small group) who would like to go ice bathing together once a week on a regular basis – preferably at Treptower Park and the surrounding area. The day and time are flexible for me; what matters most to me is reliability and consistency. I’ve been ice bathing for several years and value this practice greatly: as an energising time in nature, as a shared act of overcoming oneself, and as something that is noticeably beneficial for both body and mind. For me, it has positive effects on health, sleep, and recovery – and it’s a wonderful way to start the next week feeling light, uplifted, and content. After four years, my previous ice-bathing partner is unfortunately no longer able to join, so I’m now happy to meet new people. I’m open and enjoy coordinating flexibly. If you already have experience, or if you’re curious and would like to try it out in a committed way, feel free to get in touch. I’m looking forward to the exchange and to arriving together in the cold water. Warm regards, Till

MamaRaum. Die Krabbelgruppe in der es um DICH geht Für Mamas, die – neue Wege gehen wollen. – alte Muster brechen wollen, anstatt Kinder. – gemeinsam mit ihrem Kind wachsen wollen. – bereit sind, nach innen zu schauen. – sich eine tiefe Verbindung zu sich selbst und ihrem Kind wünschen. Während die Babys (0-14 Monate) in einer vorbereiteten Umgebung spielen und entdecken, geht es für dich um inneres Hinschauen, persönlichen Wachstum, Austausch und Unterstützung unter Mamas, die den gleichen Weg gehen: Den Weg des bewussten ElternSeins. ### **Ein Raum für DICH** Mit einem Baby beginnt nicht nur ein neues Kapitel im Außen – auch im Inneren bewegt sich unglaublich viel. Elternschaft bringt uns oft in Kontakt mit unserer Vergangenheit, alten Mustern, ungelebten Bedürfnissen und Grenzen, die wir selbst nie richtig lernen durften. In meiner **Krabbelgruppe für bewusste Mamas** geht es deshalb vor allem um **DICH**. Ein Raum für dich, deine Elternschaft und deine inneren Themen. Hier darfst du einfach du selbst sein: ehrlich, unperfekt, verbunden. Ein Raum, in dem du dich zeigen darfst mit allem, was dich bewegt – zwischen Schlafmangel, Selbstzweifeln und den großen Fragen rund um Mutterschaft und dein eigenes Wachstum. **Bewusstes ElternSein** beginnt mit dem Mut, uns selbst kennenzulernen – mit all den Prägungen, Mustern, Gefühlen und Geschichten, die in uns wirken. Wenn wir dem bewusst sind, können wir unser Kind wirklich sehen und das Verhalten tiefer verstehen. So entsteht tiefes Verständnis und **Verbindung**; zu dir selbst und zu deinem Kind. **Bewusstes ElternSein** heißt: 🤍 Dich selbst und deine Muster besser zu verstehen. 🤍 Alte Bindungstraumata und Themen zu lösen 🤍 Reaktive Muster zu durchbrechen und neue Wege zu gehen. 🤍 Dein Kind wirklich zu sehen und tiefer zu verstehen. 🤍 Elternschaft von einem Ort der Verbindung aus zu führen 🤍 In einer verbindenden Beziehung, liebevoll herausfordernde Situationen zu begleiten Für Eltern, die spüren: *„Ich will es anders machen !“* **Struktur und Ablauf** 🔹 **7 Termine** in einer festen, vertrauensvollen Gruppe von maximal 12 Teilnehmerinnen 🔹 **1,5 h geleitete Einheit + 30 Min. offener Einstieg/Ausstieg** 🔹 Für Mamas mit Babys von **0 bis 14 Monaten** 🔹 Orte: **Hebammenladen Prenzlauer Berg** (Stargarder Str. 49, 10437 Berlin) Uhrzeit: 9:30 – 11:30 Uhr Termine: 7 Termine – immer montags: **MamaRaum April:** 13.4., 20.4., 27.04; 04.05; 11.05; 18.05, 01.06 **MamaRaum Juni:** 08.06., 15.06., 22.06., 29.06., 06.07., 13.07., 20.07., **MamaRaum August:** 24.8., 31.8., 7.9., 14.9., 21.9., 28.9., 5.10. **Ablauf:** **15min Offener Anfang:** Hier hast du Zeit anzukommen, deinen Platz vorzubereiten und dich mit den anderen Mamas zu connecten. **1,5 Stunden Workshop:** Eine runde Mischung aus Input, Impulsen, Reflexion und Übungen. Die Schwerpunkte werden immer auf die Gruppe angepasst. Es soll hier schließlich um das gehen, was für dich relevant ist. Dein Kind kann in der Zeit wach sein oder auch in der Trage o.ä. schlafen. Für die wachen Kinder stehen, je nach Alter Spielsachen o.ä. zur Verfügung. **15min Offener Ausstieg:** Austausch, Aufräumen, Abschied nehmen Weitere Infos: https://melissa-macke.com/krabbelgruppe2/

Dear friends, Join us for a gentle hike if you enjoy both walking in the forest and meditating. We’ll take a 2-hour walk in Grunewald and have a meditation practice along the way. The practice is suitable for everyone, regardless of meditation experience. It’s a beautiful way to connect with nature, calm the mind, experience serenity, and have a good time with others. 📍**Meeting point:** [https://maps.app.goo.gl/gkvVTaZisA73RsRn7?g_st=ic](https://maps.app.goo.gl/gkvVTaZisA73RsRn7?g_st=ic) Please use this exact location - it’s a parking area next to Teufelsseestraße 21, 14055 Berlin. **🗓 When: Monday, 6 April** **10:00 - 13:00** Please arrive before 10:00. We will wait a maximum of 10 minutes for latecomers. The hike will take approximately 2 hours, and the meditation practice will last about 30 minutes. We will return to the starting point by 13:00. **🎟️Participation is donation based:** Feel free to donate any amount you like. **What to bring:** \- Wear comfortable shoes and clothes; please check the weather beforehand \- A water bottle \(water or tea\, as you prefer\) \- If you’d like\, bring something to sit on \(a small pillow\, cloth\, or anything comfortable for sitting in nature\) We love nature and meditation - and maybe you will too! Oneness Berlin Jazgul, Florian & Carla

-DROP IN - *(English below)* **Lindy Hop \| Swing Dance** Klassen (fast jeden Montag) 18:15 Uhr Starter 19:30 Uhr Improver / Refresher Für mehr Informationen & Kosten, bitte hier schauen: **[SWING PATROL PANKE](https://www.swingpatrolberlin.com/sp-panke.html)** \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- Classes (almost) every Monday 18:15 Starter 19:30 Improver / Refresher For more information & cost, please look here: **[SWING PATROL PANKE](https://www.swingpatrolberlin.com/sp-panke.html)**

Easter Monday carries a different kind of energy — somewhere between a long weekend, a fresh start, and the feeling that spring is finally here. This Social Butterfly Club Meetup brings that energy into a relaxed Monday evening. A space to connect, share conversations, and start the week with a bit more lightness and curiosity. 🌷 There might be a few small Easter surprises hidden around — nothing too serious, just a playful excuse to look around, smile, and maybe start a conversation with someone new. 🐣 Whether you’ve spent the weekend with people, by yourself, or somewhere in between — this is a chance to step back into the city and connect. ✨ Suggested Ice Breaker Question: “What has been a highlight of your long weekend?” Orga This meetup is donation based. Your contribution helps keep this community alive and is highly appreciated. You can either contribute in cash or via Buy me a Coffee: [https://buymeacoffee.com/butterflyradar](https://buymeacoffee.com/butterflyradar) Questions? Check our Meetup-FAQs: [https://socialbutterfly.berlin/meetup-faq/](https://socialbutterfly.berlin/meetup-faq/) Meet your host I’m Julia — a Berlin local who loves bringing people together. My path went from growing up in a dance school to studying philosophy to working in IT support, and somehow all of that led me here: hosting meetups and creating spaces where people can show up, relax, and connect. Insta [https://www.instagram.com/juwaberlin/](https://www.instagram.com/juwaberlin/) LinkedIn [https://www.linkedin.com/in/julia-waehnert/](https://www.linkedin.com/in/julia-waehnert/) About The Social Butterfly Club 🦋 is a Berlin-based community that has been bringing people together for over three years. Each gathering is part of a larger framework designed to help friendships grow through shared experiences in the city — with a long-term vision of turning Berlin itself into a shared, playful experience. Love the vibe? There’s a whole community waiting for you. 🦋 Join the Social Butterfly Club and experience Berlin together Join our Telegram Group: [https://t.me/+OnASVWZ7emhjYzEy](https://t.me/+OnASVWZ7emhjYzEy) Subscribe to our weekly newsletter: [https://socialbutterflyradar.substack.com/](https://socialbutterflyradar.substack.com/) 🌸 Support us with a monthly membership: Become a Founding Flutterer for 14.95€/month and help the Social Butterfly Club grow. Your support keeps the project alive and helps us continue creating spaces where people in Berlin can meet and connect. [https://steady.page/en/social-butterfly-club/](https://steady.page/en/social-butterfly-club/)

**Sunday Beginner Tango @ Tangoloft 💃🏾🕺** Curious about tango? This class is for you – no experience and no partner needed. We focus on connection, simple fundamentals and creating a relaxed, inclusive space where everyone can explore both roles. 🕐 16:30–18:00 🎶 Afterwards: Milonga (reduced entry for participants) 💸 20 € or USC + 10 € Come as you are – and be part of a growing, open tango community ✨ **Einsteiger Tango am Sonntag im Tangoloft 💃🏾🕺** Du willst Tango ausprobieren? Dann bist du hier genau richtig – ganz ohne Vorkenntnisse und ohne festen Partner. Wir legen den Fokus auf Connection, einfache Basics und eine entspannte, inklusive Atmosphäre, in der jede\*r beide Rollen tanzen und lernen kann. 🕐 16:30–18:00 🎶 Danach: Milonga (ermäßigter Eintritt für Teilnehmende) 💸 20 € oder USC + 10 € Komm vorbei und werde Teil einer offenen Tango-Community ✨

=== THE TOUR === On Saturday I'll drive to Liepnitzsee for a swim and a short picknick on the lake. I have a car and I wouldn't mind some company. We will depart at 10:00 (sharp) and drive to a parking space near the lake. From there it is a 10 minute walk. I have to be back in town by 15:00. Note that the place is remote. There are no facilities. You have to bring everything you need. === WHAT TO BRING === • Swimming wear, towls, etc. • Water, drinks and food • Good mood • 5 Euros for fuel and parking fees === NO-SHOW POLICY === I enforce a zero-tolerance policy on no-shows and last-minute cancellations. If you RSVP and don't show up, you will be removed from the group. If your plans change, please cancel early enough to make your seat available for someone else.

**[3 WEEKS CLASS ON WATERCOLOR](https://berlinschoolofdrawing.weebly.com/waterclass2.html)** ***[for beginners](https://berlinschoolofdrawing.weebly.com/waterclass2.html)*** [with Brittani Karhoff](https://berlinschoolofdrawing.weebly.com/waterclass2.html) THURSDAYS 5 to 7 p.m. From April 9th to 23rd 95€ **ALL MATERIAL INCLUDED** drop in 35€ https://berlinschoolofdrawing.weebly.com/waterclass2.html Explore the expressive possibilities of watercolor in this 3-week course. Working in a relaxed setting, you’ll learn the unique properties of this dynamic medium through experimentation with washes, layering, color mixing, and capturing light. Each weekly session includes short demonstrations, practical exercises, and playful research to help you get comfortable with watercolor’s fluid, unpredictable nature. Using source images and still-life setups, we’ll focus on translating light, color, and atmosphere into successful painting. TEACHER: Brittani Karhoff https://www.instagram.com/brittanikarhoff/ https://harpsichord-gold-ttwb.squarespace.com/about ***

**[1 DAY WORKSHOP](https://berlinschoolofdrawing.weebly.com/colored-pencils.html)** **[ON COLORED PENCILS](https://berlinschoolofdrawing.weebly.com/colored-pencils.html)** FRIDAY APRIL 10th 2026 **5 to 8pm** **55€ *MATERIALS INCLUDED*** https://berlinschoolofdrawing.weebly.com/colored-pencils.html *One day clas on colored pencils techniques.* *We will explore the beautiful world of colored pencils!* *Topics covered:* *\- color theory* *\- shading* *\- texture* *\- mood of the painting* *\- drawing from an image / examples*

Liebe JUG-Mitglieder, wir möchten Euch herzlich zu unserem nächsten Stammtisch, der jeden ersten Dienstag im Monat stattfindet, einladen. Alles weitere kann im unserem Blog unter http://www.jug-berlin-brandenburg.de/ gefunden werden. Viele Grüße Sandra, Jan, Jörg und Oliver

🚀 Workshops: The Human-Digital Synthesis **Kultur\-Technik 2026 \| Women in Big Data Berlin** AI is no longer a future concept—it is already reshaping how we work, create, and make decisions. The real question is: **how do we use it intelligently?** *Kultur-Technik 2026:* *The Human–Digital Synthesis* draws from the European idea that technology is an extension of human culture. In this interactive session, we bring together the Women in Big Data Berlin community to explore how humans and AI will collaborate, build, and evolve together. This is not a passive event— it’s a space to **learn, discuss, and create together.** The event is hosted by **Ojin AixHaus.** Ojin AixHaus is the new, collaborative community space in Berlin Mitte, where scientists, machine learning engineers, founders, creators, and AI enthusiasts come together to build and learn about the future of AI. Ojin AixHaus is free to join, open for startups in residency applications and is currently curating their 2026 events calendar. If you have a burning idea for an event, meetup or hackathon - bring your fire, they bring the space! **💡 Event Details 💡** **1\. Choose and Participate Your Workshop \(60 mins\)** Participants will get to choose and join one of two parallel tracks onsite, and co-create a “chapter” for the final showcase. 🧠 **TECH TRACK: Collective Intelligence & AI in Companies** Facilitator: Dr. Katarzyna Stoltmann Co\-Founder\, Women in Big Data Berlin \| Head of Data Science & AI How do companies truly get the best out of AI? The answer: **collective intelligence**. This session explores: * What collective intelligence means in practice * Which tasks and roles will evolve with AI * Whether AI replaces work—or creates new opportunities ✍🏼 Hands-on focus: Designing end-to-end AI solutions at scale—thinking through how humans and AI systems collaborate to deliver impact for millions of users. 🖼️ Output: A conceptual demonstration of a **“context-aware agent architecture”** 🌟 **IDENTITY TRACK: Visibility & Personal Branding in the Age of AI** Facilitator: Angeley Mullins Founder & CEO, Aetheris Ventures In a world where content and ideas can be generated at scale, how do you stay **visible, credible, and distinctive**? This session explores: * How to position your *human voice* in an AI-driven landscape * What defines authenticity and value in 2026 * How to use AI as a co-creator, not a replacement ✍🏼 Hands-on focus: Define your personal narrative, identify your unique “signal,” and build a strategic approach to visibility through guided exercises and peer exchange. 🖼️ Output: A **“Visible Self Prototype”**—your personal positioning, key content angles, and a simple plan to build credibility and presence in an AI-shaped world **2\. Grand Finale: The 2026 Showcase \(45 mins\)** We come together to share insights from each group: * Tech track presents the “Brain” (AI Agent concept) * Capabilities track presents the “Voice” (Personal Brand & Visibility Strategy in the AI era) We will have networking afterwards where you can continue sharing your ideas! 🗓 **Date: 9 April 2026** **⏰ Time: 18:00 – 21:30** **📍 Location: Ojin AixHaus \| Chausseestraße 36\, 10115 Berlin** Why do we need these workshops? Because AI is moving so fast! - and so should we. Join us to: * Understand AI beyond the hype * Learn how to use it strategically and responsibly * Connect with a community shaping the future 👉 **Choose your track. Join the conversation. Build what’s next. We look forward to seeing you next week!** Find out more here: [Ojin AixHaus Community ](https://ojin.ai/community) Follow Ojin AixHaus on socials: [Instagram](https://www.instagram.com/ojin.ai/#) [Linkedin](https://www.linkedin.com/showcase/ojin-aixhaus/) [X](https://x.com/Ojin_AI)

In diesem Kurs beschäftigen wir uns mit verschiedenen Texten aus unterschiedlichen Bereichen. Das können u.a. kurze Geschichten, Gedichte, Zeitungsartikel, Kolumnen oder Videos sein. Immer sind es Themen, die uns gefallen, die wir besonders interessant, wichtig oder manchmal auch richtig schlecht finden. Gemeinsam versuchen wir die Position der Autor*in, den Stil und die Argumentationsstruktur zu verstehen. Dazu diskutieren wir über das, was wir verstehen, welche Meinung wir zu dem Thema haben oder welche Fragen offen bleiben.
Gerne könnt ihr uns auch Themenvorschläge mitbringen oder zuschicken.
Der Kurs richtet sich an interessierte Menschen mit einem B2-Niveau (oder so ähnlich), die Lust haben sich weiter mit der deutschen Sprache zu beschäftigen und ihren Wortschatz zu erweitern.
Die Termine sind sporadisch.

Central Ohio Radio Enthusiasts—CORE—is an informal community for anyone enthusiastic or curious about radio—whether you're new to radio and want to learn or you've been tinkering for years and want to share. Ham radio operators, GMRS users, Meshtastic fans, software-defined radio nerds, makers, and technical and non-technical folks are all welcome. No experience required or expected. This month we have **WiFi HaLow: Introduction and Practical Use** with **Alex Barbur**. Details are are [core.radio](https://core.radio).

5:45-7:45 in Conference Room A, Library lower level. Bring your yarn projects, meet new friends. If you plan to attend, please RSVP yes. If you can’t attend, please change your RSVP to no. This helps anyone who is waitlisted and it allows me to have an accurate count of attendees as our space is quite limited. Plenty of parking in the lot, in the overflow lot across the street, and on the street. See you there!

Let’s try this popular Italian restaurant in Reynoldsburg. This is the menu: https://scaliristorante.com/#4e468054-0235-43e2-81c2-44e061341e9e

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!

## Pickleball League \| Singles \| 20s\, 30s\, 40s \| Columbus\, OH Ditch the dating apps and meet singles in real life — on the courts for 8 weeks. This event is ALL done through Eventbrite, we must register in advance. [The link is here! ](https://www.eventbrite.com/e/pickleball-but-everyones-single-datecolumbus-tickets-1984560246119?utm-campaign=social&utm-content=attendeeshare&utm-medium=discovery&utm-term=listing&utm-source=cp&aff=ebdsshcopyurl) April 13th - June 1st. 6:00PM - 8:00PM. Monday Nights. Whether you’re a seasoned player or brand new, this league is all about connection. 👉 **Never played before?** No problem! For the first **three weeks**, instructors will be on-site for the first 30 minutes to teach you the basics and get you comfortable jumping in. We’ll run this as **open play** — you’ll rotate courts and partners for casual games and maximum mingling. Winners stay for one round before rotating, giving you plenty of chances to meet someone new. 📅 **Mondays\, April 13th \- June 1st \| 6:00–8:00 PM** 📍 **Paddle Taps** \| 535 Lakeview Plaza Blvd\, Worthington\, OH 43085 **⭐ May 4th — Best Dressed Night: Star Wars Edition** *May the Fourth Be With You!* Dust off your Jedi robes, break out the lightsaber, or go full Chewbacca. Come dressed up, bring your A-game, and may the force (and your dinks) be with you. Best dressed winner picked by the volunteer sqaud, Winner will receive a prize! **🍽️ May 25th — Memorial Day BBQ POST PLAY** End your Memorial Day weekend with pickleball and pickleball BBQ! Paddletaps will provide the burgers & hot dogs, you're welcome to bring your fav app or dessert to share with the crew! **What to Know** * Paddles available each week — or bring your own * Locker room on-site * Full restaurant + bar available * Play runs every Monday from 6:00–8:00 PM for 8 weeks * Eat, drink, and mingle during and after play * Tickets are **non-refundable** Ready to meet your pickleball partner (and maybe more)? 🎟[ ](https://www.eventbrite.com/e/pickleball-but-everyones-single-datecolumbus-tickets-1984560246119?utm-campaign=social&utm-content=attendeeshare&utm-medium=discovery&utm-term=listing&utm-source=cp&aff=ebdsshcopyurl)**[Sign up now — spots will go fast!](https://www.eventbrite.com/e/pickleball-but-everyones-single-datecolumbus-tickets-1984560246119?utm-campaign=social&utm-content=attendeeshare&utm-medium=discovery&utm-term=listing&utm-source=cp&aff=ebdsshcopyurl)** ### Event Guidelines 🚫 No rude or inappropriate behavior 📸 Photos may be taken for promotional use 📵 Be present — phones away, eyes up ✨ Be open, have fun, and enjoy the experience

Dinner and dancing