While the blue flag iris is native to United States wetlands, the yellow variety is invasive and just starting to pop up on the radar of concern for land managers. This study found that seed dispersal was the main reproduction tactic, which was unique since asexual reproduction from rhizome pieces breaking off is the common method in its native European range .
Translated by Sandra scheier ORIGINAL POST BY SEAN ANDERSON El reporte: Living Blue Planet Report 2015 (WWF) El estado actual de nuestros océanos En un intento de prender el botón de pánico, la WWF (World Wide Fund for Nature) publicó un reporte sobre la salud de nuestros océanos. ¿Cuál es el veredicto final? Nuestra población continúa expandiendo (7.3 […]
Atlantic surfclams have gotten smaller over the last thirty years. This modeling study explores how temperature and how we fish can change the average size of individuals in a population.
Many industries have been trying to figure out how to make their waste products into useful raw materials for other products. Read on to find out how mussel aquaculture could contribute to your next lobster dinner!
Sea stars have been wasting away–literally! Outbreaks of this poorly understood disease have been noticed many times in the last century, and now, a new study has come out trying to understand the potential for sea stars to survive this threat. Intrigued? Click here to read more!
Species invasions have become serious issues in the marine environment, mostly as a result of increased ship traffic. Once a new species invades an area, it is next to impossible to draw it out. What if there was a way to predict the arrival of alien species to new locations in the ocean? Would this predictive power help minimize future invasions?
Just when we thought squids couldn’t get any cooler, researchers have discovered that squid use ink clouds not just to help them escape from predators, but to be predators themselves! Read on to find out how.
Glacial runoff, precipitation, and sea ice melt all contribute to the freshwater content of the upper ocean along the west Antarctic Peninsula. Using oxygen isotope samples from water found in different areas of the continental shelf, researchers were able map the areas where different sources of freshwater are more important.
The accumulation of toxic methylmercury is a serious threat to wildlife all over the world – especially top predators in polar regions, like polar bears. Young polar bears are often the most vulnerable to detrimental effects of pollutants. To learn more about levels of mercury in polar bear cubs and their mothers, scientists measured total mercury content in samples of hair from bears in Western Hudson Bay.
Ever wondered what your government does for the oceans? Here’s a brief glimpse.
Translated by Sandra Schleier, original post by: DINA NAVON Vamos hablar de sexo (en los peces) Cuando escucho las palabras “cuidado parental” dentro del reino animal, mi mente corre a cachorros de lobos en su madrigueras siendo cuidados por sus tías y tíos o bebes pingüinos emperadores sentados a los pies de papá como la película de […]
Fertilizing the ocean with iron to help algae store more carbon in the deep sea was once heralded as a solution for global warming. But decades of research has suggested it doesn’t work as advertised. What went wrong? Read on to find out!
Sea star wasting disease still plagues the U.S. West Coast, but clues to its nature are being uncovered. Find out how temperature may be a key player in the progression of the disease in today’s article!
A pair of scientists have figured out how to track deep ocean currents using gravity measurements from space.
Researchers from Texas A&M and Woods Hole tested out a new, 3D camera system designed to look at deep sea methane seeps. The high resolution, high frame rate videos yielded new insights into bubble dynamics that could influence how we respond to oil and gas spills.
This new study takes a closer look at the fluid dynamics happening inside filter-feeding fishes. How might this save industries valuable time and money? Read more to find out!
Here at OceanBites, we–the writers–like to know what you want to read! For one week each month, we write posts related to a topic of your choosing. Please vote for what you’d like to hear about in June! And if you have suggestions for future themes, share them in the comments! Thank you! Create your […]
Phragmites is the ultimate parent in terms of reproductive success, allowing it to increase in area by 25% since 1971 in the Rhode River subestuary. While phragmites can spread asexually through rhizome clones, seed dispersion requiring two parents was the most successful tactic found in this study.
Our human parents make a lot of sacrifices for us! They devote their time and energy, provide for us, invest in us (monetarily, sure, but also emotionally), nurture us, attempt to teach us, make career decisions with us in mind, and lose a lot of sleep worrying about us. However, in the marine world things can get much more extreme? Some animals make the ultimate sacrifice by literally dying to reproduce. Find out more about some of these marine creatures in today’s Oceanbites!
Does mom care? If you are a skink from the wrong neighborhood she might, otherwise, you are on your own kid. Read about the evolution of paternal care traits in one skink population that is not observed in the others!