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Boosting nutrients gives a leg up to invasive species
Boosting nutrients leg up invasive species
2015/8/4
Species invasions come at a high cost. In the United States, the annual cost to the economy tops $100 billion a year and invasive plant infestations affect 100 million acres. While it’s tempting to fo...
Non-invasive measurement of chick embryo cardiac work
ballistocardiography embryogenesis avian embryo
2015/6/5
This study used a non-invasive method of ballistocardiography to investigate cardiac work of chick embryos. In this method, an eggshell with electric charges on it is one capacitor plate, the other be...
Feeding ecology of invasive Perccottus glenii (Perciformes, Odontobutidae) in Slovakia
fish invasion food competitions prey
2015/6/5
Stomach contents of 331 specimens of Perccottus glenii (Perciformes: Odontobutidae) were analysed. Chironomids and ephemeropterans dominated the diet of all size classes of fish; however, the frequenc...