What family is the bird in?

What is the criteria for defining bird species?

Criteria for defining bird species vary, but they generally group into a single species the individuals and populations with very similar traits, a history of recently shared ancestors, and the continued ability to fully interbreed. A set of written field notes on a particular species.

What is an Important Bird and Biodiversity Area?

Important Bird and Biodiversity Areas (IBAs) are key sites for the conservation of bird species, identified through the BirdLife International IBA programme.

How can we identify key sites for Biodiversity Conservation?

Birds can therefore act as an indicator group for the identification of key sites for biodiversity conservation.

What are Important Bird and Biodiversity Areas (IBAs)?

Important Bird and Biodiversity Areas are determined by a set of criteria that was agreed upon internationally. The use of these criteria ensures that IBA sites have genuine importance for international conservation of birds.

What makes intertidal biomes special for birds?

The soft muddy intertidal areas are suitable habitats for benthic organisms such as polychaetes, snails, shrimps, crabs and small fishes, an important diet for migratory shore birds on thousand-kilometre journeys. This unique phenomenon also attracts bird lovers and researchers, from both the local and international arena.

How to measure biodiversity?

Various indices that have been proposed to measure this criterion include richness of biodiversity elements, evenness level, and taxonomic distinctness. Naturally, each initiative’s criteria reflect its area of special interest (e.g., species, habitats) ( Roberts et al., 2003, Clark et al., 2014, IUCN, 2016 ).

What are protected areas for Biodiversity Conservation?

Protected areas are a key strategy to conserve biodiversity ( Rodrigues et al., 2004 ), because they reduce rates of habitat loss ( Butchart et al., 2012 ), prevent declines of threatened species ( Ricketts et al., 2005 ), and maintain ecosystem services ( Stolton et al., 2015 ).

Are species the most important form of biodiversity?

Here we focus on species, rather than populations or other taxa, as the most prominent and readily recognizable form of biodiversity. This is not to suggest that populations and even ecological processes are not important manifestations of biodiversity, but they do not belong in this assessment.

How do we prioritise areas for biodiversity protection?

Frequency of inclusion and weighting scenario The most frequently cited criteria for prioritisation of areas for biodiversity protection were the presence of species of conservation concern and important areas for life history stages. These two criteria were applied by 12 out of the 15 initiatives we examined ( Table 3 ).

Why do we need IBAs for birds?

Because IBAs guide the designation of Special Protection Areas under EU law, the creation of Special Protection Areas for birds has resulted in the protection of sites of significance for other biodiversity (van der Sluis et al. 2016 ). 2006 ).

What is the international Biodiversity Area (IBA)?

For nearly 40 years, the IBA programme of BirdLife International has aimed to identify, document, safeguard, manage and monitor a network of sites of international significance for birds. This has created the globally most extensive site-based, spatially explicit, systematically rigorous biodiversity dataset yet compiled.

What is BirdLife’s approach?

This unique local-to-global approach delivers high impact and long-term conservation for the benefit of nature and people. BirdLife is widely recognised as the world leader in bird conservation.

What determines where a species lives within the intertidal zone?

Where a species lives within the intertidal zone depends on its tolerance of underwater and above-water conditions. The presence of predators and species that compete for the same space and food also impact where an organism will be found. The intertidal zone can be further divided into three zones: high tide, middle tide, and low tide.

What are the challenges in the intertidal zone?

Challenges in the intertidal zone include: Moisture: There are usually two high tides and two low tides each day. Depending on the time of day, different areas of the intertidal zone may be wet or dry. Waves: In some areas, waves hit the intertidal zone with force and marine animals and plants must be able to protect themselves.

What kind of animals live in the intertidal zone?

In the intertidal zone, the marine creatures are diverse. Some of the creatures that live in the zone include the hermit crab, barnacles, shrimp, starfish, sea anemones, fish and even birds. These creatures find the most suitable environment in the intertidal zone according to their needs.

Do protected areas prevent the replacement of species of conservation concern?

Overall, our results indicate that protected areas are effective at avoiding the replacement of species of conservation concern (specialists, with small ranges, and at higher risk of extinction) by more widespread and generalist species.

Do protected areas help bird conservation?

Our results provide evidence that, on average, protected areas contribute measurably to conserving bird species in some of the world’s most diverse and threatened terrestrial ecosystems. Hopes for halting and reversing the ongoing global biodiversity crisis are largely pinned on protected areas 1, 2.

Are protected areas effective at protecting biodiversity?

Protected areas (PAs) are the cornerstones of global biodiversity conservation efforts, but to fulfil this role they must be effective at conserving the ecosystems and species that occur within their boundaries. Adequate monitoring datasets that allow comparing biodiversity between protected and unprotected sites are lacking in tropical regions.

What has the EU done to protect biodiversity?

Governments have committed globally but also at regional levels to protect some biodiversity-rich areas of nature. In the EU, this is delivered though the Natura 2000 network and supported by one of the very first pieces of EU environment law ever to be adopted, the EU Birds and Habitats Directive.

How should we prioritize conservation efforts to protect biological diversity?

The efforts to protect biological diversity must be prioritized because resources for nature conservation are limited. Conservation prioritization can be based on numerous criteria, from ecological integrity to species representation, but in this review I address only species-level prioritization.

What is the best way to protect biodiversity?

Protection of biological diversity is now well established on the international agenda (CBD 1992 ). As resources for conservation are limited (IUCN 2010 ), it is important to prioritize conservation actions to those species and places where they produce greatest conservation benefits (Ferraro 2003; Naidoo et al. 2006; Murdoch et al. 2007 ).

What is the IUCN biodiversity conservation program?

In 2016, the International Union for Conservation of Nature (IUCN) unveiled a mission to create a program for all biodiversity under one roof for the first time.

What are Key Biodiversity Areas (KBAs)?

Along with BirdLife International and 11 partner organizations, they introduced the concept of Key Biodiversity Areas (KBAs), building on the long-standing success of Important Bird and Biodiversity Areas (IBAs) and other similar systems. Upwards of 75% of the KBAs identified around the world so far are IBAs.

Are barnacles found in the intertidal zone?

Two species of barnacles, Semibalanus and Chthamalus, have overlapping niches within the intertidal zone—they are represented as white and tan barnacles, respectively, in the figure below. Semibalanus is rarely found in the upper intertidal zone because it can not withstand dry conditions during low tide.

What is the intertidal area?

The intertidal area (also called the littoral zone) is where the land and sea meet, between the high and low tide zones. This complex marine ecosystem is found along coastlines worldwide. It is rich in nutrients and oxygen and is home to a variety of organisms.

What type of organisms live in the low tide zone?

This turbulent area is covered and uncovered twice a day with salt water from the tides. Organisms in this area include anemones, barnacles, chitons, crabs, green algae, isopods, limpets, mussels, sea lettuce, sea palms, sea stars, snails, sponges, and whelks. Low Tide Zone: Also called the Lower Littoral Zone.