Trophic cascades are powerful indirect interactions that can control entire ecosystems. Trophic cascades occur when predators limit the density and/or behavior of their prey and thereby enhance ...

A global seaweed expert says New Zealand has the opportunity to regenerate and repopulate not only the marine ecosystem but ...

本研究基于2014-2019年东北虎豹国家公园珲春区域东北虎捕食家畜的数据和自动相机监测数据，应用模型预测了东北虎出现和捕食家畜的概率，并绘制了人虎潜在冲突的风险分区图。研究发现，在野生有蹄类猎物密度低且靠近放牧地的区域，东北虎对家畜的捕食会加剧。基 ...

Instituto Politécnico Nacional. Centro Interdisciplinario de Ciencias Marinas (CICIMAR-IPN). Av. IPN s/n, Col Playa Palo de Santa Rita, C.P. 23096, La Paz, Baja California Sur, México ...

Wallinger, Corinna Staudacher, Karin Sint, Daniela Thalinger, Bettina Oehm, Johannes Juen, Anita and Traugott, Michael 2017. Evaluation of an automated protocol for ...

A study led by Prof. Liu Xiaojuan from the Institute of Botany of the Chinese Academy of Sciences (IBCAS) has demonstrated ...

The change in timing of zooplankton blooms may not synchronise with the changed timing of phytoplankton blooms, resulting in ...

The questions in this quiz are suitable for GCSE biology students studying trophic levels, pyramids of biomass, and transfer of biomass. If you struggled with the quiz, don't panic - we've got you!

Producers Green plants - they make glucose during photosynthesis. Primary consumers Usually eat plant material - they are herbivores. For example rabbits, caterpillars, cows and sheep. Secondary ...

Britain's seas are rich in wildlife, but many of its species can only be seen with a microscope. These are the plankton—tiny ...

Gray reef sharks are having to abandon the coral reefs they call home in the face of warming oceans, new research finds.